Pubblicazioni

Brevetti:

[20] Brevetto ENEA. A. Parretta, A. Moretti, “Radiometro mobile per concentratori solari termodinamici cilindrici", Brevetto It., Application N. RM2011A000343, 30 Giugno 2011.

[19] Brevetto ENEA. A. Parretta, F. Petrucci, L. Landi, G. Beltrami, C. Bertolucci, A. Foà, “Gruppo per le sperimetazioni in luce polarizzata",  Brevetto It., Application N. RM2011A000123, 16 Marzo 2011.

[18]  Brevetto CPower S.r.l. A. Antonini, P. Di Benedetto, D. Uderzo, M. Armani, A. Parretta, “A sunlight-concentrator device for a photovolatic-generating system”, Brevetto Europeo, Application No. 08776346.2-1235, Patent No. PCT/IB2008001804, 10 July 2008. Brevetto mondiale. WO 2009/007832 A2.

[17] Brevetto ENEA/CNR. A. Parretta, M. Stefancich, C. Malagù, M. Lezziero, “Dispositivo per la misura del grado di polarizzazione della luce solare diffusa”, Brevetto It., Application N. BO2009A000703, 28 Ottobre 2009.

[16] G. Angusti, M. Ferrari, A. Parretta, "Metodo per associare una immagine a una sequenza di pressioni di tasti inserita tramite una tastiera", Brevetto It., Application N. BO2009A000269, 5 Maggio 2009.

[15]  Brevetto EURAC. M. Armani, A. Parretta, E. Milan, “Dispositivo di attenuazione di un fascio di radiazione elettromagnetica”, Brevetto It., Application N. RM2007A000647, 14 Dicembre 2007.

[14]  Brevetto CPower. A. Antonini, P. Di Benedetto, D. Uderzo, M. Armani, A. Parretta, “Dispositivo concentratore di luce solare per un sistema di generazione fotovoltaica”, Brevetto It., Application N. BO2007A000471, 11 Luglio 2007. Breveto N. 0001376385 del 21 Giugno 2010.

[13]  Brevetto ENEA. A. Parretta, C. Privato, L. Gentilin, A. Maccari, A. Mittiga, M. Montecchi, M. Tucci, G. Nenna, “Radiometro per ricevitori cilindrici”, Brevetto It., Application N. BO2006A000880, 27 Dicembre 2006.

[12]  Brevetto ENEA-Edison. A. Parretta, C. Privato, A. Maccari, G. Nenna, “Integrating sphere apparatus for attenuating radiation”. World patent WO 2006/082474 A1. Int. Publ. Number WO 2006/082474. Int. Publ. Date: 10 August 2006.

[11] M. Ferrari, A. Parretta, G. Angusti, “Dispositivo per la riduzione dei cattivi odori nei locali con servizi igienici”, Brevetto It., Application N. FE2006A000019, 3 Luglio 2006.

[10]  Modello di utilità ENEA. A. Parretta, “Riflettometro per la mappatura ottica di una superficie di un articolo”. Modello di utilità It. N. BO 2006 U 000051, 31 maggio 2006.

[9] Brevetto ENEA. A. Parretta, P. Morvillo, E. Bobeico, “Scatterometro a sfera integratrice, sensore di posizione e dimensione di oggetti, e relativi metodi di misura”. Brevetto It., Application N. RM 2005 A 000414, 3 Agosto 2005. Invenzione ENEA C-04/23.

[8] Brevetto ENEA. A. Parretta, C. Privato, A. Maccari e G. Nenna, “Dispositivo a sfere integratrici per l’attenuazione di radiazioni”. Brevetto It., Application N. BO 2004 A 000798, 23 Dicembre 2004. Invenzione ENEA C-04/23.

[7] Brevetto ENEA. A. Parretta e S. Granata, “Apparecchio per la riproduzione della figura di diffusione della luce da campioni fotovoltaici”. Brevetto It., Application N. RM 2001 A 000576, 24 September 2001.

[6] Brevetto ENEA-INFM. P. Tortora, P. Maddalena, A. Parretta, “Apparecchio e metodo per la misura simultanea della corrente e della riflettanza di una cella solare”.
Brevetto It., Application N. RM 2001 A 000321, 8 June 2001.

[5] Brevetto ENEA-Eurosolare. A. Parretta, A. Sarno, A. Maccari, S. Pietruccioli, F. Ferrazza, “Apparecchio e metodo per la caratterizzazione ottica in luce diffusa di materiali e dispositivi fotovolataici”. Brevetto It., Application N. RM 2000 A 000634, 1 December 2000.

[4] Brevetto ENEA. A. Parretta, A. Sarno, P. Tortora, “Apparecchio e metodo per la misura differenziale della riflettanza di una superficie”. Brevetto It., Application N. RM 99 A 000656, 25 October 1999.

[3] Brevetto ENEA. A. Parretta, "Dispositivo per la esecuzione non distruttiva di misure di riflettanza spettrale, globale, speculare e diffusa, ad angolo di incidenza variabile, nonchè di trasmittanza, per celle solari e moduli fotovoltaici". Brevetto It., Appication N. RM 97 A 000676, 5 November 1997.

[2] Brevetto Eniricerche (Gruppo ENI). V. Adoncecchi, E. Cappelli, G. Giunta and A. Parretta, “Silicon Carbide Coatings”. European Patent: Designated States (AT BE CH DE DK ES FR GB GR LI LU NL SE) App. N°. 91200480.1- Filed 06.03.91 Priority IT/09.03.90/IT 1962790 
Brevetto Eniricerche (Gruppo ENI). V. Adoncecchi, E. Cappelli, G. Giunta and A. Parretta, “Silicon Carbide Coatings”. Patent US 05141613, Issued 08/25/1992.

[1] Brevetto Eniricerche (Gruppo ENI). V. Adoncecchi, E. Cappelli, G. Giunta and A. Parretta, "Rivestimenti di carburo di silicio". Patent IT 19627 A/90 del 09.03.1990.

Copyright:

[3] M. Lezziero, C. Malagù, A. Parretta, "Codice "SKYPOL1" per la gestione di un polarimetro", richiesta di registrazione alla SIAE, Registro Pubblico Speciale per i Programmi per Elaboratore, Numero progressivo 007192, Ordinativo D006420, 25 Maggio2009.

[2] A. Parretta, A. Antonini, M. Stefancich, "Codice di calcolo "LS-CCD" per l'analisi dell'immagine prodotta intercettando un fascio di luce con un diffusore", registrato presso la SIAE, Registro Pubblico Speciale per i Programmi per Elaboratore, Numero progressivo 007144, Ordinativo D006364, 15 Aprile 2009.

[1] A. Parretta, "Codice di calcolo AQUILA per la simulazione delle prestazioni reali (outdoor) di un modulo fotovoltaico piano", registrato presso la SIAE, Registro Pubblico Speciale per i Programmi per Elaboratore, Numero progressivo 007058, Ordinativo D006291, 10 Febbraio 2009.

Lavori presentati a Congresso:

[136] A. Parretta, M. Tucci, "Optical models of light collection in solar concentrators", submitted to the 28th European Photovoltaic Solar Energy Conference, 30 September - 4 October 2013, Paris, France.

[135] A. Parretta, A. Antonini, M. Butturi, P. Zurru, "Characterization of Rondine solar concentrators by two inverse optical methods", 27th European Photovoltaic Solar Energy Conference, 24-28 September 2012, Frankfurt, Germany.

[134] A. Parretta, L. Zampierolo, C. Zini, "Fluxmeters for point-focus solar concentrators", Moldtech 2011, Chisinau, 25-27 May 2011.

[133] A. Parretta, L. Zampierolo, C. Zini, "Theory of inverse methods for characterization of solar concentrators", Moldtech 2011, Chisinau, 25-27 May 2011.

[132] A. Parretta, L. Zampierolo, C. Zini, "Theory of direct methods for characterization of solar concentrators", Moldtech 2011, Chisinau, 25-27 May 2011.

[131] A. Parretta, L. Zampierolo, C. Zini, "Optical properties of solar concentrators", Moldtech 2011, Chisinau, 25-27 May 2011.

[130] A. Parretta, L. Zampierolo, C. Zini, "Radiometer for parabolic trough solar concentrators", Moldtech 2011, Chisinau, 25-27 May 2011.

[129] R. Fucci, G. Leanza, A. Parretta, C. Privato, “Spatial and spectral distribution determination of solar light concentrated by solar collectors”, submitted to the 26th EPSEC, Hamburg, Germany, 5-9 September 2011.

[128] A. Parretta, N. Baroni, "The Optimised Model of a Fluxmeter for Point-Focus PV Solar Concentrators", submitted to the 26th EPSEC, Hamburg, Germany, 5-9 September 2011.

[127] A. Parretta, F. Aldegheri, D. Roncati, C. Cancro, R. Fucci, "Optical Efficiency of "PhoCUS" C-Module Concentrators", submitted to the 26th EPSEC, Hamburg, Germany, 5-9 September 2011.

[126] G. Beltrami, P. Buttini, C. Bertolucci, A. Parretta, F. Petrucci and A. Foà, "A sky polarization compass in lizards: which wavelengths of light are involved?", oral presentation at the RIN II, Royal Institute of Navigation II, Orientation and Navigation, Birds, Humans & Other Animals, 6-9 April 2011, Reading, UK.

[125] A. Antonini, M.A. Butturi, P. Di Benedetto, E. Milan, D. Uderzo, P. Zurru, A. Parretta, "Concentratore solare fotovoltaico con splittamento spettrale", oral presentation at the XCVI Congresso Nazionale della SIF, 20-24 September 2010, Bologna, Italy .

[124] A. Parretta, N. Baroni, R. Fucci, C. Privato, "Flussimetro per concentratori solari fotovoltaici", oral presentation at the XCVI Congresso Nazionale della SIF, 20-24 September 2010, Bologna, Italy.

[123] A. Moretti, A. Parretta, M. Montecchi, L. Gentilin, A. Mittiga, M. Pellegrino, "Flussimetro per concentratori solari termodinamici", oral presentation at the XCVI Congresso Nazionale della SIF, 20-24 September 2010, Bologna, Italy.

[122] G. Beltrami, C. Bertolucci, A. Foà, F. Petrucci, A. Parretta, "Studio dei meccanismi di percezione di luce polarizzata spettralmente selezionata nel lacertide Podarcis Sicula", oral presentation at the XCVI Congresso Nazionale della SIF, 20-24 September 2010, Bologna, Italy.

[121] A. Parretta, D. Roncati, L. Zampierolo, "Metodi di caratterizzazione ottica indoor di concentratori solari", oral presentation at the XCVI Congresso Nazionale della SIF, 20-24 September 2010, Bologna, Italy.

[120] A. Antonini, M.A. Butturi, P. Di Benedetto, E. Milan, D. Uderzo, P. Zurru, D. Sartore, A. Parretta, "Mirror based spectral splitting CPV system", oral presentation for the 25th European Photovoltaic Solar Energy Conference, Feria Valencia, 6-10 September 2010, Valencia, Spain.

[119] R. Fucci, G. Leanza, A. Parretta, C. Privato, F. Russo, A. Sarno, "Spectral Behaviour of Concentrating Solar Collectors", visual presentation for 25th European Photovoltaic Solar Energy Conference, Feria Valencia, 6-10 September 2010, Valencia, Spain.

[117] A. Parretta, L. Zampierolo, A. Antonini, E. Milan, D. Roncati, "Theory of "inverse Method" Applied to Characterization of Solar Concentrators", visual presentation at the 25th European Photovoltaic Solar Energy Conference, Feria Valencia, 6-10 September 2010, Valencia, Spain.

[116] A. Parretta, L. Zampierolo, G. Martinelli, A. Antonini, E. Milan, C. Privato, "Methods of Characterization of Solar Concentrators", visual presentation at the 25th European Photovoltaic Solar Energy Conference, Feria Valencia, 6-10 September 2010, Valencia, Spain.

[115] A. Parretta, M. Armani, E. Milan, R. Fucci, C. Privato, "An Improved Fluxmeter for Point-Focus Solar Concentrators", visual presentation at the 25th European Photovoltaic Solar Energy Conference, Feria Valencia, 6-10 September 2010, Valencia, Spain.

[114] G. Beltrami, P. Buttini, C. Bertolucci, A. Parretta, F. Petrucci and A. Foà, "A sky polarization compass in lizards: only some wavelengths are involved", 5th European Conference on Behavioural Biology, Ferrara, 16-18 July, 2010.

[113] A. Parretta, D. Roncati, "Theory of the "Inverse Method" for Characterization of Solar Concentrators",  visual presentation at Optics for Solar Energy (SOLAR)", Advancing the Science and Technology of Light, The Westin La Paloma, Tucson, AZ, USA, June 7-10, 2010.

[112] D. Vincenzi, S. Baricordi, M. Occhialini, M. Stefancich, A. Parretta, G. Martinelli, "Measurement of Sun-Tracking Accuracy and Solar Irradiance through Multispectral Imaging, oral presentation at "Optics for Solar Energy (SOLAR)", Advancing the Science and Technology of Light, The Westin La Paloma, Tucson, AZ, USA, June 7-10, 2010.

[111] A. Parretta, G. Martinelli, A. Antonini, D. Vincenzi, "Direct and inverse methods of characterization of solar concentrators", invited paper at  "Optics for Solar Energy (SOLAR)", Advancing the Science and Technology of Light, The Westin La Paloma, Tucson, AZ, USA, June 7-10, 2010.

[110] A. Parretta, L. Zampierolo, D. Roncati, "Theoretical aspects of light collection in solar concentrators ", visual presentation at "Optics for Solar Energy (SOLAR)", Advancing the Science and Technology of Light, The Westin La Paloma, Tucson, AZ, USA, June 7-10, 2010.

[109] A. Parretta, A. Antonini, M.A. Butturi, P. Di Benedetto, D. Uderzo, P. Zurru, "Optical Methods for Indoor Characterization of Small-Size Solar Concentrators Prototypes", oral presentation at the CIMTEC 2010, 5th Forum on New Materials, Materials Solutions for Sustainable Energy, Symposium FH - Concentrating Solar Technologies: Materials Technology Solutions for CPV and CSP Competitivenes, June 13-18, Montecatini Terme, Tuscany, Italy.

[108] A. Parretta, C. Fratti, F. Petrucci, G. Beltrami, C. Bertolucci, A. Foà, "Caratterizzazione ottica di schermi LCD come sorgenti di luce polarizzata in esperimenti indoor di orientamento direzionale nei vertebrati", comunicazione orale al XCV Congresso della Società Italiana di Fisica, Bari, 28 Settembre-3 Ottobre 2009.

[107] A. Parretta, M. Campa, A. Colombani, M. Lezziero, C. Malagù, M. Stefancich, "Stima del "Cloudness Index" attraverso misure di polarizzazione della luce solare diffusa emisferica", comunicazione orale al XCV Congresso della Società Italiana di Fisica, Bari, 28 Settembre-3 Ottobre 2009.

[106] D. Vincenzi, M. Stefancich, S. Baricordi, C. Malagù, M. Pasquini, F. Gualdi, G. Martinelli, A. Parretta, A. Antonini, “Effects of irradiance distribution unevenness on the ohmic losses of point-focus and dense-array CPV systems", poster presentation to the 24th EPSEC, Hamburg, Germany, 21-25 September 2009.

[105] A. Parretta, G. Martinelli, E. Bonfiglioli, D. Roncati, A. Antonini, M.A. Butturi, P. Di Benedetto, D. Uderzo, P. Zurru, E. Milan, “Indoor Optical Characterization of the Nonimaging "Rondine" PV Solar Concentrator", poster presentation to the 24th EPSEC, Hamburg, Germany, 21-25 September 2009.

[104] A. Antonini, M.A. Butturi, P. Di Benedetto, D. Uderzo, P. Zurru, E. Milan,  M. Stefancich, A. Parretta, N. Baggio, "Rondine PV Concentrators: Field Results and Innovations", oral presentation to the 24th EPSEC, Hamburg, Germany, 21-25 September 2009.

[103] A. Antonini, M.A. Butturi, P. Di Benedetto, D. Uderzo, P. Zurru, E. Milan, A. Parretta, N. Baggio, "Rondine PV Concentrators: Field Results and Progresses", 34th IEEE PVSC, Philadelphia, US, 7-12 June 2009. DOI:10.1109/PVSC.2009.5411200.

[102] A. Antonini, M.A. Butturi, P. Di Benedetto, E. Milan, D. Uderzo, P. Zurru, M. Stefancich, A. Parretta, M. Armani, N. Baggio, "Field testing per la tecnologia di concentratori a disco e per moduli “Rondine”", oral presentation at the Conference ZeroEmission Rome 2008 - Rome Fair Centre, 1-4 October 2008.

[101] A. Antonini, M.A. Butturi, P. Di Benedetto, D. Uderzo, P. Zurru, E. Milan, M. Stefancich, M. Armani, A. Parretta, N. Baggio, "Primi risultati sul campo del modulo fotovoltaico “Rondine”", oral presentation at the XCIV Congresso della Società Italiana di Fisica, Genova, 22-27 Settembre 2008.

[100] A. Parretta, A. Antonini, M.A. Butturi, P. Di Benedetto, E. Milan, M. Stefancich, D. Uderzo, P. Zurru, D. Roncati, G. Martinelli, M. Armani, “How to "Display" the Angle-Resolved Transmission Efficiency of a Solar Concentrator Reversing the Light Path", oral presentation at the 23rd EPSEC, 1-5 September 2008, Feria Valencia, Valencia, Spain.

[99] M. Armani, D. Cattani, M. Del Buono, W. Sparber, A. Parretta, A. Antonini, M.A. Butturi, M. Stefancich, “Monitoring Results and Performance Analysis in South Tyrol Under the Project Copes”, poster presentation at the 23rd EPSEC, 1-5 September 2008, Feria Valencia, Valencia, Spain.

[98] A. Antonini, M.A. Butturi, P. Di Benedetto, D. Uderzo, P. Zurru, E. Milan, M. Stefancich, M. Armani, A. Parretta, N. Baggio, “Development of "Rondine" Concentrating PV Module - Field Results and Progresses”, poster presentation at the 23rd EPSEC, 1-5 September 2008, Feria Valencia, Valencia, Spain.

[97] A. Parretta, A. Antonini, M. Stefancich, G. Martinelli, M. Armani, “Metodo “inverso” per la caratterizzazione ottica di concentratori solari”, oral presentation at the 93° Congresso Nazionale della Società Italiana di Fisica, Pisa, 24-29 Settembre 2007.

[96] M. Stefancich, A. Antonini, P.Zurru, M. Butturi, P. Di Benedetto, D. Uderzo, E. Milan, G. Martinelli, M. Armani, A. Parretta, “Experimental Results of a Tailored Dish Concentrator for silicon Solar Cells”, visual presentation at the 22nd European Photovoltaic Solar Energy Conference and Exhibition, Fiera Milano, 3–7 September 2007, Milan, Italy. Subject 1: Advanced Photovoltaics. Subsection 1.4: Terrestrial Concentrator Systems.

[95] A. Parretta, G. Nenna, G. Flaminio, R. Schioppo, A. Aldrin, “Multi-Source Pulsed Reflectometer for Fast Optical Mapping of a PV Module”, oral presentation at the 22nd European Photovoltaic Solar Energy Conference and Exhibition, Fiera Milano, 3–7 September 2007, Milan, Italy. Subject 1: Advanced Photovoltaics. Subsection 1.1: Fundamental Studies.

[94] A. Parretta, A. Antonini, M. Stefancich, G. Martinelli, M. Armani, “Optical Characterization of CPC Concentrator by an Inverse Illumination Method”, visual presentation at the 22nd European Photovoltaic Solar Energy Conference and Exhibition, Fiera Milano, 3–7 September 2007, Milan, Italy. Subject 1: Advanced Photovoltaics. Subsection 1.4: Terrestrial Concentrator Systems.

[93] A. Parretta, A. Antonini, M. Stefancich, V. Franceschini, G. Martinelli, M. Armani, “Laser Characterization of 3D-CPC Solar Concentrators”, visual presentation at the 22nd European Photovoltaic Solar Energy Conference and Exhibition, Fiera Milano, 3–7 September 2007, Milan, Italy. Subject 1: Advanced Photovoltaics. Subsection 1.4: Terrestrial Concentrator Systems.

[92] M. Armani, W. Sparber, A. Parretta, A. Antonini, M. Butturi, M. Stefancich, “Performance Monitoring of Different PV Systems Installed in Northern Italy”, visual presentation at the 22nd European Photovoltaic Solar Energy Conference and Exhibition, Fiera Milano, 3–7 September 2007, Milan, Italy. Subject 5, Subsection 5.1: PV Systems in Grid-connected Applications.

[91] A. Parretta, M. Armani, A. Antonini, M. Butturi, M. Stefancich, “Models for Efficiency Prediction of Different PV Module Terchnology”, visual presentation at the 22nd European Photovoltaic Solar Energy Conference and Exhibition, Fiera Milano, 3–7 September 2007, Milan, Italy. Subject 4, Subsection 4.1: PV Modules.

[90] A. Antonini, M. Stefancich, P.Zurru, M. Butturi, P. Di Benedetto, D. Uderzo, E. Milan, G. Martinelli, M. Armani, A. Parretta, N. Baggio, L. Secco, “Experimental Results of a New PV Concentrator System for Silicon Solar Cells”, visual presentation at the 22nd European Photovoltaic Solar Energy Conference and Exhibition, Fiera Milano, 3–7 September 2007, Milan, Italy. Subject 1: Advanced Photovoltaics. Subsection 1.4: Terrestrial Concentrator Systems.

[89] A. Parretta, G. Nenna, C. Privato, L. Gentilin, A. Maccari, A. Mittiga, M. Montecchi, M. Tucci, “Test of High Concentration Solar Cells for Applications on Fluxmeters for Solar Concentrators”, visual presentation at the 22nd European Photovoltaic Solar Energy Conference and Exhibition, Fiera Milano, 3–7 September 2007, Milan, Italy. Subject 1: Advanced Photovoltaics. Subsection 1.4: Terrestrial Concentrator Systems.

[88] A. Parretta, A. Antonini, M. Stefancich, G. Martinelli, M. Armani, “Inverse illumination method for characterization of CPC concentrators”, oral presentation at the SPIE Optics and Photonics Conference, San Diego, California (USA), 26-30 August 2007.

[87] A. Parretta, A. Antonini, M. Stefancich, V. Franceschini, G. Martinelli, M. Armani, “Characterization of CPC solar concentrators by a laser method”, oral presentation at the SPIE Optics and Photonics Conference, San Diego, California (USA), 26-30 August 2007. DOI:10.1117/12.733925.

[86] A. Parretta, A. Antonini, M. Stefancich, G. Martinelli, M. Armani, “Fluxmeter for Point-Focus Solar Concentrators”, visual presentation at the Int. Conference on Solar Concentrators for the Generation of Electricity or Hydrogen, ICSC-4, March 12-16 2007, El Escorial, Spain.

[85] A. Parretta, M. Stefancich, G. Flaminio, M. Pellegrino, L. Gentilin, A. Maccari, M. Montecchi, “Fluxmeter for Parabolic Trough Solar Concentrators”, visual presentation at the Int. Conference on Solar Concentrators for the Generation of Electricity or Hydrogen, ICSC-4, March 12-16 2007, El Escorial, Spain.

[84] M. Stefancich, A. Antonini, E. Milan, G. Martinelli, M. Butturi, P. Zurru, P. di Benedetto, D. Uderzo, A. Parretta, “Optical Tailoring of Flat Faceted Collector for Optimal Flux Distribution on CPC Receiver”, visual presentation at the Int. Conference on Solar Concentrators for the Generation of Electricity or Hydrogen, ICSC-4, March 12-16 2007, El Escorial, Spain.

[83] A. Parretta, M. Pellegrino, A. Antonini, M. Armani, “Characterization of Concentrated Light Beams with Applications to Solar Concentrators. Part B: Radiometric Methods”, 1st Int. School on Concentrated Photovoltaics, Ferrara, Italy, 2-6 September 2006.

[82] A. Parretta, A. Antonini, M. Stefancich,“Characterization of Concentrated Light Beams with Applications to Solar Concentrators. Part A: Light Scattering Methods”, 1st Int. School on Concentrated Photovoltaics, Ferrara, Italy, 2-6 September 2006.

[81] G. Martinelli, A. Antonini, M. Stefancich, A. Ronzoni, M. Armani, P. Zurru, M. Butturi, L. Pancotti, E. Milan, A. Parretta, “Dichroic Flat Faceted Concentrator for PV Use”, submitted to the XV International Materials Research Congress (IMRC 2006), Cancun, Mexico, 20-24 August 2006.

[80] G. Martinelli, M. Stefancich, A. Antonimi, A. Ronzoni, M. Armani, P. Zurru, L. Pancotti, A. Parretta, “Dichroic flat faceted concentrator for PV use”, Proc. 3rd Int. Conf. on Sollar Concentrators for the Generation of Electricity or Hydrogen (2005), Scottsdale, Arizona, USA.

[79] A. Parretta, M. Pellegrino, G. Flaminio, S. Bolognesi, G. Nenna, “Radiometer for concentrated solar radiation”, poster presentation at the 20th European Photovoltaic Solar Energy Conference and Exhibition, CCIB, 6-10 June 2005, Barcelona, Spain.

[78] A. Parretta, “Radiometri per alti flussi luminosi per la caratterizzazione di fasci di luce concentrata”, R2B, Research to Business, La Ricerca rinnova l’Impresa, Bologna, Palazzo dei Congressi, 28 Febbraio - 1 Marzo 2005.

[77] A. Parretta, “Concentratore solare fotovoltaico innovativo”, R2B, Research to Business, La Ricerca rinnova l’Impresa, Bologna, Palazzo dei Congressi, 28 Febbraio - 1 Marzo 2005.

[76] A. Parretta, M. Bombace, V. Colaci, “Optical properties of HDPE nets as protective covers for agricultural applications”, poster pre4sentation at the II Int. Conf. on Times of Polymers (TOP), 20-23 June 2004, Ischia (Naples), Italy.

[75] A. Parretta, G. Nenna, A. Antonini, “Monitoring of concentrated solar radiation beams by scattering from lambertian surface and CCD recording”, oral presentation at OpDiMon’04, International Conference on: “Optical Diagnostics and Monitoring: from Advanced Components to Novel Devices”. Hotel Club Cala Moresca, Capo Miseno, Bacoli (Napoli), Italy, 22-26 March 2004.

[74] L. Lancellotti, L. Ferraioli, A. Parretta, M.A. Green, A. Wang and J. Zhao, “Photoluminescence and Electroluminescence Investigation of High Efficiency Crystalline Silicon Cells”, poster presentation at EUROPV 2003, Euroconference Photovoltaic Devices: Photovoltaics and Environment, Granada, Spain, 7-12 Nov. 2003.

[73] P. Morvillo, A. Parretta, A. Wang and J. Zhao, “A new approach to the analysis of light collection by textured silicon surfaces”, poster presentation at EUROPV 2003, Euroconference Photovoltaic Devices: Photovoltaics and Environment, Granada, Spain, 7-12 Nov. 2003.

[72]  A. Parretta, E. Bobeico, L. Lancellotti, P. Morvillo, A. Wang and J. Zhao, “A new approach to the analysis of light collection by textured silicon surfaces”, Proc. of the 3rd World Conference on Photovoltaic Energy Conversion, Osaka, Japan, 7-11 May, 2003. Vol. A, 2003, pp. 122-125. DOI:10.1109/WCPEC.2003.1305235.

[71] A. Parretta, G. Graditi, R. Schioppo, M. Bombace, A. Wang and J. Zhao, “Optical degradation of photovoltaic modules”, 3rd World Conference on Photovoltaic Energy Conversion, Osaka, Japan, 7-11 May, 2003, Vol. A, pp. 274-278. DOI:10.1109/WCPEC.2003.1305275.

[70] G. Martinelli, M.A. Butturi, C. Malagù, M. Stefancich, D. Vincenzi, A. Antonini, F. Bizzi, A. Parretta, R. Winston, “Composite dish systems for high efficiency concentrator photovoltaics”, oral presentation at the Conference “PV in Europe, from PV Technology to Energy Solutions”, Rome, Italy, 7-11 October 2002. Ed. J.L. Bal, G. Silvestrini, A. Grassi, W. Palz, R. Bigotti, M. Gamberane, P. Helm. WIP-Munich and ETA-Florence, 2002, pp. 556-558.

[69] A. Parretta, G. Graditi, M. Guerra, R. Schioppo, P. Maddalena and E. Massera, “Analysis of Optical degradation of photovoltaic modules”, oral presentation at the Conference “PV in Europe, from PV Technology to Energy Solutions”, Rome, Italy, 7-11 October 2002. Ed. J.L. Bal, G. Silvestrini, A. Grassi, W. Palz, R. Bigotti, M. Gamberane, P. Helm. WIP-Munich and ETA-Florence, 2002, pp. 671-674.

[68] E. Bobeico, L. Lancellotti, P. Morvillo, A. Parrettta, A. Wang and J. Zhao, “Analysis of Light Backscattering from Textured Silicon Surfaces”, oral presentation at the Conference “PV in Europe, from PV Technology to Energy Solutions”, Rome, Italy, 7-11 October 2002. Ed. J.L. Bal, G. Silvestrini, A. Grassi, W. Palz, R. Bigotti, M. Gamberane, P. Helm. WIP-Munich and ETA-Florence, 2002, pp. 268-271.

[67] A. Parretta, L. Lancellotti, M. Tucci, L. Ferraioli, E. Massera, P. Maddalena, A. Wang, J. Zhao and M.A. Green, “Spatial distribution of EL light from high efficiency silicon solar cells”, oral presentation at the Conference“PV in Europe, from PV Technology to Energy Solutions”, Rome, Italy, 7-11 October 2002. Ed. J.L. Bal, G. Silvestrini, A. Grassi, W. Palz, R. Bigotti, M. Gamberane, P. Helm. WIP-Munich and ETA-Florence, 2002, pp. 260-263.

[66] A. Parretta, M. Tucci, P. Grillo, P. Maddalena, “Minority carrier diffusion length measurements in c-Si homojunctions by angle-resolved illumination technique”, poster presentation at the Conference “PV in Europe, from PV Technology to Energy Solutions”, Rome, Italy, 7-11 October 2002. Ed. J.L. Bal, G. Silvestrini, A. Grassi, W. Palz, R. Bigotti, M. Gamberane, P. Helm. WIP-Munich and ETA-Florence, 2002, pp. 175-178.

[65] A. Parretta, P. Morvillo, C. Privato, G. Martinelli and R. Winston, “Modelling of 3D-CPCs for concentrating Photovoltaic systems”, oral presentation at the Conference  “PV in Europe, from PV Technology to Energy Solutions”, Rome, Italy, 7-11 October 2002. Ed. J.L. Bal, G. Silvestrini, A. Grassi, W. Palz, R. Bigotti, M. Gamberane, P. Helm. WIP-Munich and ETA-Florence, 2002, pp. 547-550.

[64] Yerokhov V., Parretta A., Lipinski M., Mylyanych A., “Porous Silicon Technology for Solar Cells Application, poster presentation at the 1st Ukrainian Conference on Semiconductor Physics, USCSP-1, Ukraine, Odessa, 10-14 September 2002.

[63] E. Bobeico and A. Parretta, “Light Backscattering Properties of Textured Silicon Surfaces”, poster presentation at the 1st Ukrainian Conference on Semiconductor Physics, USCSP-1, Ukraine, Odessa, 10-14 September 2002.

[62] G. Martinelli, C. Malagù, M. Stefancich, D. Vincenzi, A. Parretta and R. Winston, “Optical beam splitting and CPC for high performances photovoltaic concentrator systems“, oral presentation at the “19th Congress of International Commission for Optics, ICO XIX, Optics for the Quality of Life”, Firenze, 25-30 August 2002. Technical Digest ed. by A. Consortini and G.C. Righini, 2002, pp. 1023-1024. Proceedings of SPIE, Washington, USA: SPIE Vol 4829 II, 2003, pp. 1059-1060.

[61] A. Parretta, G. Martinelli, M. Stefancich, D. Vincenzi and R. Winston, “Modelling of CPC-based photovoltaic concentrator“, oral presentation at the “19th Congress of International Commission for Optics, ICO XIX, Optics for the Quality of Life”, Firenze, 25-30 August 2002. Technical Digest vol. II, ed. by A. Consortini and G.C. Righini 2002, pp 1011–1012. Proceedings of SPIE, Washington, USA: SPIE Vol 4829, 2003, pp. 1045-1047.

[60] P. Maddalena, P. Tortora and A. Parretta, “Measurements of angle-resolved spectral reflectance by Perkin Elmer Lambda 900 spectrophotometer“, poster presentation at the “19th Congress of International Commission for Optics, ICO XIX, Optics for the Quality of Life”, Firenze, 25-30 August 2002. Technical Digest vol II, ed. by A. Consortini and G.C. Righini 2002, pp. 1027-1028. Proceedings of SPIE - The International Society for Optical Engineering, Washington, USA: SPIE Vol 4829, 2003, pp. 1063-1065.

[59] A. Parretta, “Camera for recording light backscattered from textured photovoltaic samples”, oral presentation at the “19th Congress of International Commission for Optics, ICO XIX, Optics for the Quality of Life”, Firenze, 25-30 August 2002. Technical Digest ed. by A. Consortini and G.C. Righini  2002, pp. 831-832. Proceedings of SPIE - The International Society for Optical Engineering, Washington, USA: SPIE Vol 4829 II, 2003, pp. 856-858.

[58] A. Parretta, P. Maddalena, P. Tortora, “Angle-resolved differential reflectance: technique for 0°-90° incidence angle reflectance measurements”, oral presentation at the “19th Congress of International Commission for Optics, ICO XIX, Optics for the Quality of Life”, Firenze, 25-30 August 2002. Technical Digest ed. by A. Consortini and G.C. Righini, 2002, pp. 1009-1010. Proceedings of SPIE - The International Society for Optical Engineering, Washington, USA: SPIE Vol 4829 II, 2003, pp. 1042-1044.

[57] G. Martinelli, M.A. Butturi, C. Malagù, M. Stefancich, D. Vincenzi, A. Antonini, F. Bizzi, A. Parretta, R. Winston, “Composite dish systems for high efficiency concentrator photovoltaics”, oral presentation at the “EuroSun 2002”, 4th ISES Europe Solar Congress, Bologna, Italy, 23-26 June 2002.

[56] A. Parretta, P. Grillo, M. Tucci, “Investigation of Minority Carrier Diffusion Length in Shallow Junctions by Angle-Resolved Illumination Technique”, poster presentation at the E-MRS 2002 Spring Meeting, Strasbourg, France, 18-21 June 2002.

[55] G. Martinelli, C. Malagù, M. Stefancich, D. Vincenzi, A. Parretta, R. Winston, “Concentrator PV System Employing CPC and Beam Splittings”, poster presentation at the 1st aSi-Net Workshop jointly held with 8th Euroregional Workshop on “Thin Silicon Devices”, Salerno (Italy), 6-8 March 2002.

[54] A. Parretta, E. Bobeico, I. Nasti and F. Varsano, “Light backscattering analysis of textured silicon samples”, Proc. of the 1st aSi-Net Workshop jointly held with 8th Euroregional Workshop on “Thin Silicon Devices”, Salerno (Italy), 6-8 March 2002.

[53] A. Parretta, M. Pellegrino, A. Sarno, M. Guerra and R. Schioppo, “Analysis of Delphos PV Concentrator Degradation”, oral presentation at the 17th European Photovoltaic Solar Energy Conference, Munich, Germany, 22-26 October 2001. Proceedings vol II, ed B. McNelis, W. Palz, H.A. Ossenbrink and P. Helm (Munchen, D: WIP; Florence, I: ETA), 2001, pp. 500-503.

[52] A. Parretta, P. Grillo, M. Pellegrino, A. Sarno. M. Schnell and R. Ludemann, “Angle-Resolved Reflectance Measurements on Textured Silicon Materials and Devices”, poster presentation at the 17th European Photovoltaic Solar Energy Conference, Munich, Germany, 22-26 October 2001. Proceedings vol II, ed B. McNelis, W. Palz, H.A. Ossenbrink and P. Helm (Munchen, D: WIP; Florence, I: ETA), 2001, pp. 1491–1494.

[51] E. Bobeico, F. Varsano, F. Roca and A. Parretta, “Characterization of Textured Silicon Surfaces by Light Backscattering Measurements”, Proc Int. Conference on Materials Science and Condensed Matter Physics, Chisinau, Moldova, 5-7 July, 2001. Academy of Sciences of the Republic of Moldova, Institute of Applied Physics, 2001, p. 212.  (Times cited 2)

[50] E. Bobeico, F. Varsano, F. Roca and A. Parretta, “Light Backscattering Properties of Textured Silicon Materials”, Proc. of the the National Conference on Physics of Matter, INFM Meeting 2001, Rome, Italy, 18-22 June, 2001. INFM, Rome, 2001, p. 242.

[49] A. Parretta, P. Grillo, P. Maddalena, P. Tortora, “Minority Carrier Diffusion Length Measurements in c-Si Homojunctions by Angle-Resolved Illumination Technique”, poster presentation at the National Conference on Physics of Matter, INFM Meeting 2001, Rome, Italy, 18-22 June, 2001. INFM, Rome, 2001, p. 178.

[48] P. Maddalena, P. Tortora, A. Parretta and J. Zhao, “Simultaneous Current/Reflectance Measurements on Solar Cells”, poster presentation at the 12th Int. Photovoltaic Science and Engineering Conference, PVSEC-12, Cheju Island, Korea, 11-15 June, 2001. Proceedings ed. Jin Jang (Seoul, Korea: Int. PVSEC-12), 2001, p. 125-126.

[47] A. Parretta and J. Zhao, “Transmittance from Photovoltaic Materials under Diffused Illumination”, poster presentation at the 12th Int. Photovoltaic Science and Engineering Conference, PVSEC-12, Cheju Island, Korea, 11-15 June, 2001. Proceedings ed. Jin Jang (Seoul, Korea: Int. PVSEC-12), 2001, p. 123-124.

[46] A. Parretta, H. Yakubu, F. Ferrazza, J. Zhao and M. Green, “Optical Loss of Photovoltaic Modules under Diffuse Light”, oral presentation at the 12th Int. Photovoltaic Science and Engineering Conference, PVSEC-12, Cheju Island, Korea, 11-15 June, 2001. Proceedings ed. Jin Jang (Seoul, Korea: Int. PVSEC-12), 2001, pp 111–112.

[45] P. Maddalena and A. Parretta, “Misure di Riflettanza ad Angolo Variabile: a) Nuovo Metodo di Misura tra 0° e 90°; b) Misure su Spettrofotometro Lambda 900”, oral presentation at the “Convegno del Gruppo di Lavoro in Colorimetria e Reflectoscopia della Società Italiana di Ottica e Fotonica”; “Colorimetria IV; Accordo Interstrumentale: Taratura, Manutenzione e Uso degli Spettrofotometri; Calcoli Colorimetrici”, Parma, Italy, 6 April, 2001.

[44] A. Parretta, A. Sarno, P. Grillo, P. Maddalena, P. Tortora, “A Differential Method for Measurement of the Optical Refectance of PV Materials and Devices”, poster presentation at the 16th European Photovoltaic Solar Energy Conference, Glasgow, UK, 1-5 May, 2000. vol I, ed H. Scheer, B. McNelis, W. Palz, H.A. Ossenbrink and P. Helm (London, UK: James & James Science Publishers, Ltd), 2000, pp. 133-137.

[43] A. Parretta, A. Sarno, P. Grillo, P. Maddalena, P. Tortora, J. Zhao and A. Wang, “Light Trapping Properties of c-Si Solar Cells Studied by Reflectance and Current Measurements at Variable Angles of the Incident Light”, oral presentation at the 16th European Photovoltaic Solar Energy Conference, Glasgow, UK, 1-5 May, 2000. vol II, ed H. Scheer, B. McNelis, W. Palz, H.A. Ossenbrink and P. Helm (London, UK: James & James Science Publishers, Ltd), 2000, pp 1156–1160.

[42] S. Cecchini, I. D’Antone, L. Degli Esposti, G. Giacomelli, M. Guerra, I. Lax, G. Mandrioli, A. Parretta, A. Sarno, R. Schioppo, M. Sorel, M. Spurio, “Solar Panels as Air Cherenkov Detectors for Extremely High Energy Cosmic Rays”, oral presentation at the Sixth Topical Seminar on Neutrino and Astroparticle Physics, S. Miniato, Italy, 17-21 May, 1999.

[41] S. Cecchini, I. D’Antone, L. Degli Esposti, G. Giacomelli, M. Guerra, I. Lax, G. Mandrioli, A. Parretta, A. Sarno, R. Schioppo, M. Sorel, M. Spurio, “Rivelazione di Raggi Cosmici di Altisima Energia Mediante Pannelli Solari”, poster presentation at the LXXXIV Congresso Nazionale SIF (Società Italiana di Fisica), Salerno, Italy, 28 September - 2 October, 1998.

[40] M. Pellegrino, A. Parretta and A. Sarno, "A Survey on the Electrical Insulation Behaviour of the PV Module Encapsulant Materials", oral presentation at the 2nd World Conference and Exhibition on Photovoltaic Solar Energy Conversion, Wien, Austria, 6-10 July, 1998. European Communities, 1998, pp. 1926-1929. Proceedings vol II, ed J. Schmid, H.A. Ossenbrink, P. Helm, H. Helimann and E.D. Dunlop (Ispra, I: JRC European Commission), 1998, pp 2342–2345.

[39] A. Parretta, A. Sarno, M. Pellegrino, C. Privato, E. Terzini, A. Romano and H. Yakubu, "Optical Reflectance Mapping (ORM): a Diagnostic Tool in the Study of Light Collection in PV Modules", poster presentation at the 2nd World Conference and Exhibition on Photovoltaic Solar Energy Conversion, Wien, Austria, 6-10 July, 1998. Proceedings vol II, ed J. Schmid, H.A. Ossenbrink, P. Helm, H. Helimann and E.D. Dunlop (Ispra, I: JRC European Commission), 1998, pp 2342–2345.

[38] M. Pellegrino, A. Parretta, A. Sarno and H. Yakubu, "Detection of the Encapsulant Material Degradation by Optical Measurements", poster presentation at the 2nd World Conference and Exhibition on Photovoltaic Solar Energy Conversion, Wien, Austria, 6-10 July, 1998. European Communities, 1998, pp. 2302-2305. Proceedings vol II, ed J. Schmid, H.A. Ossenbrink, P. Helm, H. Helimann and E.D. Dunlop (Ispra, I: JRC European Commission), 1998, pp 2342–2345.

[37] A. Parretta, A. Sarno and H. Yakubu, "A Novel Apparatus for the Optical Characterization of Solar Cells and Photovoltaic Modules", poster presentation at the 2nd World Conference and Exhibition on Photovoltaic Solar Energy Conversion, Wien, Austria, 6-10 July, 1998. European Communities, 1998, pp. 2306-2311. Proceedings vol II, ed J. Schmid, H.A. Ossenbrink, P. Helm, H. Helimann and E.D. Dunlop (Ispra, I: JRC European Commission), 1998, pp 2342–2345.

[36] A. Parretta, A. Sarno, R. Schioppo, M. Zingarelli and L. Vicari, "Analysis of loss mechanisms in crystalline silicon modules in outdoor operation", poster presentation at the 14th European Photovoltaic Solar Energy Conference, Barcelona, Spain, 30 June - 4 July, 1997. H.S. Stephens & Associates, 1997, pp. 242-246.

[35] M.K. Jayaraj, A. Parretta, M.L. Addonizio, S. Loreti and L. Quercia, "Preparation of CuInSe2 thin films from cosputtered Cu-In-O precursors", poster presentation at DAE (Department of Atomic Energy, India), Solid State Physics Symposium, Cochin, India, Dec. 27-31, 1997.

[34] S. Li Causi, C. Messana, G. Noviello, A. Parretta and A. Sarno, "Performance Analysis of Single Crystal Silicon Modules in Real Operating Conditions", oral presentation at the 13th European Photovoltaic Solar Energy Conference, Nice, France, 23-27 Oct. 1995. Proceedings vol II, ed W. Freiesleben, W. Palz, H.A. Ossenbrink and P. Helm (Bedford, UK: H S Stephens & Associates), 1995, pp 1469–1473.

[33] S. Loreti, A. Antonaia, A. Parretta, P.P. Prosini, L. Quercia, A. Rubino and F. Cardellini, "Phase Transformation in Electrodeposited and Sputtered Cu-In Alloys", poster presentation at the National Conference on the Physics of Matter, Naples, Italy, 29 May – 1 June, 1995. Under the auspices of CNR, INFM and the University of Naples "Federico II".

[32] A. Parretta, L. Quercia, M. Pellegrino, "Electrical Characterization of CIS Films and Related Devices", oral presentation at the 7th Joule II-Eurocis II Meeting, Montpellier, France, 3-7 May, 1995.

[31] A. Parretta, L. Quercia, M. Pellegrino, "Preparation of CuInSe2 Films by Selenization of Cu-In-O Precursors", oral presentation at the 7th Joule II-Eurocis II Meeting, Montpellier, France, 3-7 May, 1995.

[30] A. Parretta, L. Quercia, M. Pellegrino, "Kinetics of Selenization of Cu-In Alloys by the Close Spaced Vapor Transport Process", oral presentation at the 7th Joule II-Eurocis II Meeting, Montpellier, France, 3-7 May, 1995.

[29] M.L. Addonizio, S. Loreti, A. Agati, M. Pellegrino, L. Quercia, M.K. Jayaraj and A. Parretta, "Growth of Thin Chalcopyrite CuInSe2 Films by the Close Spaced Vapour Transport Process", oral presentation at the Italian Crystal Growth Conference, Brindisi, Italy, 15-19 March, 1995.

[28] A. Parretta, M. Pellegrino, L. Quercia, "Preparation and Characterization of CIS Samples", oral presentation at the 6th Joule II-Eurocis II Meeting, Paris, France, 3-4 November, 1994.

[27] A. Parretta, M. Pellegrino, L. Quercia, "Preparation and Characterization of Cu-In-O Precursors", oral presentation at the 6th Joule II-Eurocis II Meeting, Paris, France, 3-4 November, 1994.

[26] A. Parretta, M. Pellegrino, L. Quercia, "General Configuration of the H2Se Selenization System", oral presentation at the 5th Joule II-Eurocis II Meeting, Zurich, Switzerland, 8-10 June, 1994.

[25] L. Quercia, S. Avagliano, A. Parretta, E. Salza and P. Menna, "Laser Patterning of CuInSe2/Mo/SLS Structures for the Fabrication of CuInSe2 Submodules", poster presentation at the 1st Int. Symposium on Semiconductor Processing and Characterization with Lasers - Applications in Photovoltaics, Stuttgart, Germany, 18-20 April, 1994.

[24] M. Pellegrino, M.L. Addonizio and A. Parretta, "Chemical Bath Deposition of Cadmium Sulfide Thin Films for CuInSe2 Based Solar Cells", poster presentation at the 12th European Photovoltaic Solar Energy Conference, Amsterdam, The Netherlands, 11-15 April, 1994. H.S. Stephens & Associates, 1994, pp. 645-647.

[23] A. Parretta, M. Pellegrino, M.L. Addonizio, S. Loreti, L. Quercia, A. Agati, M. Garozzo, F. Cardellini and H.W. Shock, "Characterization of CuInSe2 Thin Films Prepared by Selenization of Sputtered Cu/In Alloys", poster presentation at the 12th European Photovoltaic Solar Energy Conference, Amsterdam, The Netherlands, 11-15 April, 1994. H.S. Stephens & Associates, 1994, pp. 641-644.

[22] A. Parretta, M. Pellegrino, L. Quercia, "Polycrystalline Cu-In-Se Thin Films Grown by Selenization Method", oral presentation at the 4th Joule II-Eurocis II Meeting, Madrid, Spain, 9-10 December, 1993.

[21] P. Menna, A. Parretta, M. Pellegrino, M.L. Addonizio, "Study of the Selenium Incorporation in Sputtered Cu, In Alloys", poster presentation at the 7th Int. Photovoltaic Science & Engineering Conference, PVSEC-7, Nagoya, Japan, 22-26 November, 1993.

[20] A. Parretta, M.L. Addonizio, M. Pellegrino and P. Menna, "Thin Films of Cu-In-Se Compounds Obtained by Selenization of Sputtered Metallic Alloys", oral presentation at the 5th National Seminar on Crystal Growth, Madras, India, 18-20 November, 1993.

[19] A. Parretta, M.L. Addonizio, A. Agati, M. Pellegrino, L. Quercia, F. Cardellini, J. Kessler and H.W. Shock, "Influence of Morphology and Structure of Cu/In Alloys on the Properties of CuInSe2", poster presentation at the 9th Int. Conference on Ternary and Multinary Compounds, Yokohama, Japan, 8-12 August, 1993.

[18] A. Parretta, M. Pellegrino, L. Quercia, "CuInSe2 Preparation by Sputtering and Selenization", oral presentation at the 3rd Joule II-Eurocis II Meeting, Stockholm, Sweden, 3-4 June, 1993.

[17] A. Parretta, M. Pellegrino, L. Quercia, "Laser Scribing Applied to the Fabrication of CuInSe2 Submodules", oral presentation at the 2nd Joule II-Eurocis II Meeting, Portici, Italy, 23-24 March, 1993.

[16] A. Parretta, M. Pellegrino, L. Quercia, "Preparation of Cu/In Precursors by Sputtering", oral presentation at the 1st Joule II-Eurocis II Meeting, Stuttgart, Germany, 19-20 November, 1992.

[15] A. Parretta, M. Crocchiolo, M. Pellegrino, L. Quercia, M.L. Addonizio, A. Agati and P. Menna, "Properties of Sputtered Metallic Alloys for CuInSe2 Based Solar Cells", poster presentation at the 11th  European Photovoltaic Solar Energy Conference, Montreux, Switzerland, 12-16 October, 1992. Harwood Academic Publishers, 1992, pp. 850-853.

[14] M. Garozzo, A. Parretta, M. Vittori, A. Camanzi and P. Alessandrini, "STEM-STEBIC Technique for Defect Investigation in Semiconductor Photovoltaic Materials", poster presentation at the 10th  European Photovoltaic Solar Energy Conference, Lisbon, Portugal, 8-12 April, 1991.

[13] E. Cappelli, G. Giunta, A. Parretta and V. Adoncecchi, "Evaluation of Ceramic Layer Adhesion on Different Substrates", poster presentation at the 7th CIMTEC, Montecatini Terme, Italy, 24-30 June, 1990.

[12] A. Parretta, G. Giunta, E. Cappelli, V. Adoncecchi and V. Vittori, "Influence of Substrate and Process Parameters on the Properties of CVD-SiC", oral presentation at the 1989 MRS Fall Meeting, Boston, USA, 29 November - 2 December, 1989. MRS Symposium Proceedings Vol. 168: “Chemical Vapor Deposition of Refractory Metals and Ceramics”. Ed. T.M. Besmann and B.M. Gallois, MRS, Pittsburgh, Pennsylvania, 1990, pp. 227-232.

[11] A. Parretta, A. Camanzi, G. Giunta, V. Adoncecchi, P. Alessandrini and A. Mazzarano, "Morphological Aspects of Silicon Carbide Chemically Vapour-Deposited on Graphite", Actes de la 7ème Conférence Européenne sur les Dépôts Chimiques en Phase Gazeuse / Proceedings of the 7th European Conference on Chemical Vapour Deposition, Perpignan, France, 1989. Proc. Journal de Physique, Colloque C5, supplement au n. 5, Tome 50, mai 1989. Ed. By M. Ducarroir, C. Bernard, L. Vandenbulke, Les Editions de Physique, 1989. J. Phys. Colloques 50 (1989) C5-434-C5-434. DOI: 10.1051/jphyscol:1989554.

[10] A. Camanzi, G. Giunta, A. Parretta and M. Vittori, "Characterization of Ceramic Coatings by Channeling Effects in Scanning Electron Microscopy", poster presentation at the 9th European Congress on Electron Microscopy, EUREM 88, York, England, 4-9 September, 1988.

[9] E. Cappelli, A. Parretta and G. Giunta, "C.V.D. Ceramic Coatings on Superalloys", 1st BRITE Technological Workshop, Brussels, 1987.

[8] A. Camanzi, A. Parretta and V. Gallone, "EBIC Analysis Interpreted with Image Elaboration by Using a Quantimet 970 Instrument", poster presentation at the XVI Congresso di Microscopia Elettronica, Bologna, Italy, 14-17 October, 1987. Alma Mater Studiorum Secularia, 1987, pp. 59-60.

[7] A. Parretta, "Thermodynamical Calculations on the Chemical Vapour Deposition of Si3N4 from the NH3-SiCl4-H2 System", poster presentation at the 5th Int. Conf. on High Temperature and Energy-Related Materials, Rome, Italy, 25-29 May, 1987.

[6] A. Camanzi, M. Vittori, A. Parretta and P. Alessandrini, "Some Aspects of the STEBIC Contrast in Different Kinds of Semiconductor Junctions", poster presentation at the XIth Int. Congress on Electron Microscopy, Kyoto, Japan, 31 August - 7 September, 1986, pp. 395-396.

[5] E. Scafè, A. Parretta, L. Di Rese, V. Adoncecchi, D. Margadonna and V. Paraggio, "A New Approach to Static Unidirectional Method for Silicon Crystallization", Prc. of the 6th European Photovoltaic Solar Energy Conference, London, Great Britain, 15-19 April, 1985. Commission of the European Communities, (Report) EUR, D. Reidel Publishing Company, 1985, pp. 966-970.

[4] E. Scafè, A. Parretta, D. Margadonna and E. Paraggio, "A Simplified Mathematical Model for Unidirectional Solidification of Silicon: Flat-Ingot Approximation", Workshop on Solar Grade Silicon, Monaco, Germany, 9-10 October, 1984.

[3] A. Parretta, E. Scafè, “Misure Locali su Dispositivi Fotovoltaici”, oral presentation at the Seminar: “Materiale per la Conversione Fotovoltaica dell’Energia Solare: Situazione Attuale e Sviluppi a Breve e Medio Termine”, Pragma, Nettuno (Roma), 26-27 Giugno, 1984.

[2] M. Garozzo e A. Parretta, "Celle solari a film sottile", oral presentation at the “Seminario Scientifico-Tecnico di Lecce, 6° Corso: Tecnologie dell'Arseniuro di Gallio e Composti Connessi: Materiali e Dispositivi", Castro Marina (Lecce), Italy, 5-10 September, 1983. GNSM, Università di Lecce, 1983, pp. 503-521.

[1] M. Garozzo e A. Parretta, "Deposizione di strati sottili", oral presentation at the“Seminario Scientifico-Tecnico di Lecce, 6° Corso: Tecnologie dell'Arseniuro di Gallio e Composti Connessi: Materiali e Dispositivi", Castro Marina (Lecce), Italy, 5-10 September, 1983. GNSM, Università di Lecce, 1983, pp. 121-143.

Lavori pubblicati su rivista:

[56] A. Parretta and G. Calabrese, "About the Definition of "Multiplier" of an Integrating Sphere", submitted to Optics Communications.

[55] A. Parretta, "Kinetics of flow of rigid spheres through soft-wall hollow cones", submitted to Granular Matter.

[54] A. Parretta, "Theoretical models of light collection in solar concentrators", Journal of Optics, in press.

[53] A. Parretta, A. Antonini, "Optics of solar concentrators. Part II: Models of light collection of 3D-CPCs under
direct and collimated beams", International Journal of Optics and Applications, 3(5), 2013, 72-102.

[52] A. Antonini, M. Butturi, P. Zurru, A. Parretta, "Development of a high/low concentration CPV module with dichroic spetrum splitting", Progress in Photovoltaics, in press.

[51]  A. Antonini, M. Armani, M. Stefancich, J.S. Coventry and A. Parretta, “Modelling of CPCs for concentrator photovoltaic applications”, International Journal of Optics and Applications,3(4), 2013, 40-52.

[50] A. Parretta, "Optics of solar concentrators. Part I: Theoretical models of light collection", International Journal of Optics and Applications, 3(4), 2013, 27-39.

[49] A. Parretta, A. Antonini, M. Butturi, P. Zurru, "Optical simulation of Rondine® solar concentrators by two inverse characterization methods", Journal of Optics, 14 (2012) 125704 (8pp),doi:10.1088/2040-8978/14/12/125704.

[48] A. Parretta, A. Antonini, M. Butturi, P. Zurru, "Optical simulation of PV solar concentrators by two inverse characterization methods", Int. Journal of Optics and Applications, 2 (2012) 62-71, doi:10.5923/j.optics.20120205.02.

[47] G. Beltrami, A. Parretta, F. Petrucci, C. Bertolucci, A. Foà, "The lizard celestial compass detects polarized light in the blue", Journal of Experimental Biology, The Journal of Experimental Biology, 215 (2012) 3200-3206. DOI: 10.1242/jeb.074419.

[46] A. Parretta, N. Baroni, E. Milan, M. Armani, "Radiometri per Sistemi CPV. Parte C: Il Radiometro DISR". PV Technology, N. 3 (2011) pp. 46-54.

[45] A. Parretta, N. Baroni, "Radiometri per Sistemi CPV. Parte B: Il Radiometro DCR". PV Technology, N. 2 (2011) pp. 40-47.

[44] A. Parretta, N. Baroni, "Radiometri per Sistemi CPV. Parte A: Modelli teorici di sfere integratrici". PV Technology, N. 1 (2011) pp. 34-39.

[43] A. Parretta, A. Antonini, M. Butturi, E. Milan, P. Di Benedetto, D. Uderzo, P. Zurru, “Optical Methods for Indoor Characterization of Small-Size Solar Concentrators Prototypes", Advances in Science and Technology, Vol. 74 (2010) pp. 196-204. Trans Tech Publications, Switzerland. DOI: 104028/www.scientific.net/AST.74.196. EAN:9783908158417. ISSN1661-819X.

[42] A. Parretta, S. De Iuliis, M. Tucci, A. Antonini, M. Butturi, G. Martinelli, "Trattamenti antiriflesso per celle in Silicio, Parte II", PV Technology 3/2010, pp. 26-34.

[41] A. Parretta, S. De Iuliis, M. Tucci, A. Antonini, M. Butturi, G. Martinelli, "Trattamenti antiriflesso per celle in Silicio, Parte I", PV Technology 2/2010, pp. 26-33.

[40] G. Beltrami, A. Parretta, C. Bertolucci, F. Petrucci, A. Foà, "A Sky Polarization Compass in Lizards: Central Role of the Parietal Eye", Journal of Experimental Biology, 213 (2010) 2048-2054. DOI: 10.1242/jeb.040246.

[39] A. Parretta, A. Antonini, E. Bonfiglioli, M. Campa, D. Vincenti, G. Martinelli, “Il metodo inverso svela le proprietà dei concentratori solari”, PV Technology, n. 3, Agosto/Settembre 2009, pag. 58-64.

[38] A. Antonini, M.A. Butturi, P. Di Benedetto, D. Uderzo, P. Zurru, E. Milan, M. Stefancich, M. Armani, A. Parretta, N. Baggio, “Rondine® PV Concentrators: Field Results and Developments", Progress in Photovoltaics, 17 (2009) 451-459. DOI: 10.1002/pip907.

[37] A. Parretta, A. Antonini, E. Milan, M. Stefancich, G. Martinelli, M. Armani, "Optical efficiency of solar concentrators by a reverse optical path method", Optics Letters, 33 (2008) 2044-2046. DOI: 10.1364/OL.33.002044.

[36]  A. Parretta, A. Antonini, M. Armani, G. Nenna, G. Flaminio, M. Pellegrino, “Double-Cavity Radiometer for High Flux Density Solar Radiation Measurements”, Applied Optics, 46 (2007) 2166-2179. DOI: 10.1364/AO.46.002166.

[35] A. Parretta, C. Privato, G. Nenna, A. Antonini, M. Stefancich, “Monitoring of concentrated radiation beam for photovoltaic and thermal solar energy conversion applications”, Applied Optics, 45 (2006) 7885-7897. DOI: 10.1364/AO.45.007885. (Times cited 2)

[34] A. Parretta, G. Graditi, R. Schioppo, M. Bombace, “Optical degradation of long-term field-aged c-Si photovoltaic modules”, Solar Energy Materials and Solar Cells, 86 (2005) 349-364. DOI: 10.1016/j.solmat.2004.08.006. (Times cited 1)

[33] L. Ferraioli, P. Maddalena, A. Parretta, A. Wang, J. Zhao, “Current-Voltage Characteristics of High Efficiency Silicon Solar Cells from Photoluminescence”, Applied Physics Letters, 85 (2004) 4222-4224. DOI: 10.1063/1.1815375. (Times cited 2)

[32] L. Ferraioli, P. Maddalena, E. Massera, A. Parretta, M.A. Green, A. Wang and J. Zhao, “Evidence for Generalized Kirchhoff’s Law from Angle-resolved Electroluminescence of High Efficiency Silicon Solar Cells”, Applied Physics Letters, 85 (2004) 2484-2486. DOI: 10.1063/1.1795361.

[31] A. Parretta, “Camera for recording light backscattered from photovoltaic devices”, Journal of Optics B, Pure and Applied Optics, 5 (2003) S1-S9. DOI: 10.1088/1464-4258/5/5/380.

[30] A. Parretta, P. Grillo and M. Tucci, “Investigation of minority carrier diffusion length in shallow junctions by angle-resolved illumination technique”, Materials Science and Engineering B, 102 (2003) 179-183. DOI: 10.1016/S0921-5107(02)00650-5. (Times cited 1)

[29] A. Parretta, H. Yakubu, F. Ferrazza, P.P. Altermatt, M.A. Green and J. Zhao, “Optical Loss of Photovoltaic Modules under Diffuse Light”, Solar Energy Materials and Solar Cells, 75 (2003) 497-505. DOI: 10.1016/S0927-0248(02)00199-X. (Times cited 2)

[28] P. Maddalena, A. Parretta, P. Tortora, P. Altermatt and J. Zhao, “Simultaneous Optical Losses and Current Measurements in Photovoltaic Devices at Variable Angle of the Incident Light”, Solar Energy Materials and Solar Cells, 75 (2003) 397-404. DOI: 10.1016/S0927-0248(02)00187-3. (Times cited 1)

[27] A. Parretta, P.P. Altermatt and J. Zhao, “Transmittance from Photovoltaic Materials under Diffuse Light”, Solar Energy Materials and Solar Cells, 75 (2003) 387-395. DOI: 10.1016/S0927-0248(02)00186-1. (Times cited 1)

[26] P. Maddalena, A. Parretta, A. Sarno and P. Tortora, “Novel Techniques for the Optical Characterization of Photovoltaic Materials and Devices”, Optics and Lasers in Engineering, 39 (2003) 165-177. DOI: 10.1016/S0143-8166(01)00099-9. (Times cited 2)

[25] A. Parretta, H. Yakubu, F. Ferrazza, “Method for Measurement of the Hemispherical/Hemispherical Reflectance of Photovoltaic Devices”, Optics Communications, 194 (2001) 17-32. DOI: 10.1016/S0030-4018(01)01221-4. (Times cited 5)

[24] G. Forbes et al., "Voices of support from OSA members and friends  around the world (multiple letters)", Optics and Photonics News, 12 (2001) 6-7.

[23] A. Parretta, P. Grillo, P. Tortora and P. Maddalena, “Method for Measurement of the Directional/Hemispherical Reflectance of Photovoltaic Devices”, Optics Communications, 186 (2000) 1-14. DOI: 10.1016/S0030-4018(00)01039-7. (Times cited 7)

[22] S. Cecchini, I. D’Antone, L. Degli Esposti, G. Giacomelli, M. Guerra, I. Lax, G. Mandrioli, A. Parretta, A. Sarno, R. Schioppo, M. Sorel, M. Spurio, “Solar Panels as Air Cherenkov Detectors for Extremely High Energy Cosmic Rays”, Nuclear Physics B (Proc. Suppl.), 85 (2000) 332-337. DOI: 10.1016/S0920-5632(00)00526-0.

[21] A. Parretta, A. Sarno, P. Tortora, H. Yakubu, P. Maddalena, J. Zhao, A. Wang, “Angle-dependent Reflectance and Transmittance Measurements on Photovoltaic Materials and Solar Cells”, Optics Communications, 172 (1999) 139-151. DOI: 10.1016/S0030-4018(99)00561-1. (Times cited 20)

[20] A. Parretta, A. Sarno and H. Yakubu, "Non-destructive Optical Characterization of  Photovoltaic Modules by an Integrating Sphere. Part I: Mono-Si Modules", Optics Communications, 161 (1999) 297-309. (Times cited 9)

[19] A. Parretta, A. Sarno and L. Vicari, "Effects of Solar Irradiation Conditions on the Outdoor Performance of Photovoltaic Modules", Optics Communications, 153 (1998) 153-163. DOI: 10.1016/S0030-4018(98)00192-8. (Times cited 10)

[18] A. Parretta, M.L. Addonizio, S. Loreti, L. Quercia and M.K. Jayaraj, "An Investigation on the Growth of Thin Chalcopyrite CuInSe2 Films by Selenization in Box of Cu-In Alloys", Journal of Crystal Growth 183 (1998) 196-204. DOI: 10.1016/S0022-0248(97)00406-5. (Times cited 10)

[17] A. Parretta, M.K. Jayaraj, A. Di Nocera, S. Loreti, L. Quercia and A. Agati "Electrical and Optical Properties of Copper Oxide Films Prepared by Reactive R.F. Magnetron Sputtering", Physica status solidi (a), 155 (1996) 399-404. DOI: 10.1002/pssa.2211550213. (Times cited 22)

[16] M.K. Jayaraj, S. Loreti A. Agati and A. Parretta, "Influence of Oxygen Partial Pressure and Heat Treatment on the Properties of Reactively Sputtered In2O3 Films", Physica status solidi (a), 155 (1996) 115-123. DOI: 10.1002/pssa.2211550110. (Times cited 3)

[15] M.L. Addonizio, S. Loreti, A. Agati, M. Pellegrino, L. Quercia, M.K. Jayaraj and A. Parretta, "Growth of Thin Chalcopyrite CuInSe2 Films by the Close Spaced Vapour Transport Process", Materials Science Forum, 203 (1996) 149-154.  1996 Transtec Publications, Switzerland. (Times cited 1)

[14] A. Parretta and A. Rubino, "Kinetics of Intermetallics Transformation in Cu-In Alloys Studied by Electrical Resistance Measurements", Solid State Communications, 96 (1995) 767-770. DOI: 10.1016/0038-1098(95)00550-1. (Times cited 5)

[13] L. Quercia, S. Avagliano, A. Parretta, E. Salza and P. Menna, "Laser Patterning of CuInSe2/Mo/SLS Structures for the Fabrication of CuInSe2 Submodules", Materials Science Forum, Vols. 173-174 (1995) pp. 53-58, 1995 Trans. Tech. Publications, Switzerland. DOI: 10.4028/www.scientific.net/MSF.173-174.53.

[12] P. Menna, A. Parretta, M. Pellegrino, M.L. Addonizio, "Study of the Selenium Incorporation in Sputtered Cu, In Alloys", Solar Energy Materials and Solar Cells, 35 (1994) 165-170. DOI: 10.1016/0927-0248(94)90136-8. (Times cited 10)

[11] A. Parretta, M.L. Addonizio, A. Agati, M. Pellegrino, L. Quercia, F. Cardellini, J. Kessler and H.W. Shock, "Influence of Morphology and Structure of Cu/In Alloys on the Properties of CuInSe2", Jpn. J. Appl. Phys., Vol. 32 (1993) Suppl. 32-3, pp. 80-83. (Times cited 5)

[10] E. Cappelli, G. Giunta, A. Parretta and V. Adoncecchi, "Evaluation of Ceramic Layer Adhesion on Different Substrates", High Performance Ceramic Films and Coatings, Elsevier Science, 1991, pp. 409-418.

[9] A. Parretta, A. Camanzi, G. Giunta and A. Mazzarano, "Morphological Aspects of Silicon Carbide Chemically Vapour-Deposited on Graphite", Journal of Materials Science, 26 (1991) 6057-6062. DOI: 10.1007/BF01113883. (Times cited 8)

[8] A. Parretta, G. Giunta, E. Cappelli, A. Adoncecchi, V. Vittori, "Influence of Substrate and Process Parameters on the Properties of CVD-SiC", MRS Symposium Proceedings Vol. 168: "Chemical Vapor Deposition of Refractory Metals and Ceramics". Ed. T.M. Besmann and B.M. Gallois, MRS, Pittsburgh, Pennsylvania, 1990, pp. 227-232.

[7] A. Camanzi, G. Giunta, A. Parretta and M. Vittori, "Characterization of Ceramic Coatings by Channeling Effects in Scanning Electron Microscopy", Inst. Phys. Conf. Ser. N° 93: Volume 2, Chapter 14. IOP Publishing Ltd, 1988, pp. 525-526.

[6] A. Parretta, "Thermodynamical Calculations on the Chemical Vapour Deposition of Si3N4 from the NH3-SiCl4-H2 System", High Temperatures-High Pressures, 20 (1988) 97-107.

[5] A. Camanzi, A. Parretta, M. Garozzo and M. Vittori, "OBIC and EBIC Investigations on GaAs Shallow Homojunction Solar Cells", Solar Energy Materials, 17 (1988) 457-469. DOI: 10.1016/0165-1633(88)90005-6.

[4] M. Garozzo, A. Parretta, G. Maletta, V. Adoncecchi and M. Gentili, "GaAs Shallow Homojunction Solar Cells Fabricated on Thin Epitaxial Films by a Simple Zn Solid State Diffusion Method", Solar Energy Materials, 14 (1986) 29-49. DOI: 10.1016/0165-1633(86)90011-0. (Times cited 4)

[3] G. Conte, R. Di Blasi, E. Giglio, A. Parretta and N.V. Pavel, "Nuclear Magnetic Resonance and X-ray Studies on Micellar Aggregates of Sodium Deoxycholate", J. Phys. Chem., 88 (1984) 5720-5724. DOI: 10.1021/j150667a052. (Times cited 92)

[2] M. Garozzo, D. Margadonna and A. Parretta, "Polycrystalline Thin Films of III-V Compounds: Technology and Applications", Materials Chemistry and Physics, 9 (1983) 157-178. DOI: 10.1016/0254-0584(82)90016-5. (Times cited 3)

[1] G. Boccalon, G. Grillo, V. Baroncelli, P. Renzi and A. Parretta, "N.M.R. Evidences of Metal-Substrate Coordination in Ethanol Binding to Cobalt Liver Alcohol Dehydrogenase", J. of Molecular Catalysis, 4 (1978) 307-312. DOI: 10.1016/0304-5102(78)85027-5. (Times cited 18).

Relazioni Tecniche:

[46] A. Parretta, “Relazione Tecnica di Attività N. 8 presso il Dipartimento di Fisica dell'Università di Ferrara, Laboatori

Sensori e Semiconduttori, Periodo: Novembre 2009-Giugno 2010", 24 Gennaio 2011.

[45] A. Parretta, "Polarimetro per luce solare diffusa emisferica”, ENEA, Unità UTT, Class.ne xxx, in preparazione.

[44] A. Parretta, “Relazione Tecnica di Attività N. 7 presso il Dipartimento di Fisica dell'Università di Ferrara, Laboratori Sensori e Semiconduttori, Periodo: Giugno-Ottobre 2009", 11 Novembre 2009.

[43] A. Parretta, “Relazione Tecnica di Attività N. 6 presso il Dipartimento di Fisica dell'Università di Ferrara, Laboratori Sensori e Semiconduttori, Periodo: Gennaio-Maggio 2009", 6 Maggio 2009.

[42] A. Parretta, "Codice di Calcolo AQUILA per la simulazione delle prestazioni reali (outdoor) di un modulo fotovoltaico piano”, ENEA, Unità TER-ENEAGE, Class.ne ECE 09008, 9 Marzo 2009.

[41] A. Parretta, “Relazione Tecnica di Attività N. 5 presso il Dipartimento di Fisica dell'Università di Ferrara, Laboratori Sensori e Semiconduttori, Periodo: Maggio-Dicembre 2008", 29 Dicembre 2008.

[40] A. Parretta, “Relazione Tecnica di Attività N. 4 presso il Dipartimento di Fisica dell'Università di Ferrara, Laboratori Sensori e Semiconduttori, Periodo: Novembre 2007-Aprile 2008", 24 Aprile 2008.

[39] G. Nenna, A. Parretta, “Ottimizzazione dell’accoppiamento ottico nei dispositivi OLED”, ENEA, Unità FIM, Sezione Nanomateriali e Tecnologie per Dispositivi, TRIPODE – WP 1-4, ENEA Portici, 13 Dicembre 2007.

[38] A. Parretta, A. Antonini, E. Milan, M. Stefancich, “Caratterizzazione ottica di concentratori solari con un metodo di illuminazione inversa”, ENEA, Unità TER-ENEAGE, Class.ne ECE 07040 27 Novembre 2007.

[37] A. Parretta, “Relazione Tecnica di Attività N. 3 presso il Dipartimento di Fisica dell'Università di Ferrara, Laboratori Sensori e Semiconduttori, Periodo: Maggio-Ottobre 2007", 30 Ottobre 2007.

[36] A. Parretta, “Relazione Tecnica di Attività N. 2 presso il Dipartimento di Fisica dell'Università di Ferrara, Laboratori Sensori e Semiconduttori, Periodo: Dicembre 2006, Aprile 2007", 16 Aprile 2007.

[35] A. Parretta, “Relazione Tecnica di Attività N. 1 presso il Dipartimento di Fisica dell'Università di Ferrara, Laboratori Sensori e Semiconduttori, Periodo: Anno 2007", 24 Gennaio 2007.

[34] A. Benedetti, L. Gentilin, A. Maccari, A. Mittiga, M. Montecchi, A. Parretta “Misura della distribuzione del flusso della radiazione solare concentrata mediante collare fotovoltaico: limiti, prototipi e prime misure”, ENEA Casaccia, Unità SOLTERM, Grande Progetto Solare Termodinamico, Class.ne: SOL/RS/2005/24.

[33] E. Bobeico, C. Cancro, R. Fucci, G. Graditi, A. Romano, A. Parretta, A. Antonini, M. Armani, “Elemento Ottico Secondario nel C-Module PhoCUS: progettazione ed analisi delle prestazioni”, ENEA, Unità ENE-FOTO, Progetto PhoCUS – Photovoltaic Concentrators to Utilità Scale, Class.ne ENE: EGE 05029, Lab. ENEA-Portici, 18 Ottobre 2005.

[32] A. Parretta, P. Morvillo, E. Bobeico, “Scatterometro a sfera integratrice”, ENEA, Unità ENE-FOTO, Class.ne ENE: EGE 05009, Lab. ENEA-Portici, 1 Agosto 2005.

[31] A. Parretta, G. Nenna, M. Pellegrino, G. Flaminio, S. Bolognesi, “Radiometro a doppia cavità per le alte densità di flusso luminoso”, ENEA, Unità ENE-FOTO, Class.ne ENE: EGE 04056, Lab. ENEA-Portici, 10 Gennaio 2005.

[30] A. Parretta, Giuseppe Nenna, e Augusto Maccari, “Caratterizzazione di fasci luminosi concentrati per diffusione da superficie lambertiana e ripresa con videocamera CCD”, ENEA, Unità ENE-FOTO, Class.ne ENE: EGE 04045, Lab. ENEA-Portici, 19 Novembre 2004. [21] A. Parretta, M. Pellegrino, L. Quercia, Joule II-Eurocis II Project, JOU2-CT92-0141, “3rd Technical Report”, reporting period November 1993-April 1994.

[29] M.L. Addonizio e A. Parretta, “Analisi del fascio concentrato per riflessione da superficie lambertiana: caratterizzazione di diffusori ottici”, ENEA, Unità ENE-FOTO, Class.ne ENE: EGE 04009, Lab. ENEA-Portici, 9 Febbraio 2004.

[28] M. Addonizio, L. Gentilin, A. Mittiga, A. Parretta, M. Pellegrino, A. Romano, M. Tucci, “Caratterizzazione e Calibrazione di Celle Fotovoltaiche a Concentrazione”, Lab. Di ENEA-Casaccia, ENEA-Portici ed ESTI-JRC di Ispra, 2002.

[27] A. De Lillo, L. Pirozzi e A. Parretta, Relazione del Progetto fotovoltaico a concentrazione “PhoCUS”, “WP1: Stato di Avanzamento, Acquisizione e Caratterizzazione delle Celle Commerciali”, Marzo 2002.

[26] A. Parretta, “Sviluppo e definizione dell’ottica per il fotovoltaico a concentrazione”, Progetto PhoCUS, Photovoltaic Concentrators to Utility Scale, ENEA/ENE-FOTO/2002_1, Marzo 2002.

[25] A. Parretta, “Appunti di teoria elementare dello stato solido, Ia parte: Come si generano le bande di energia in un solido cristallino”, dispense delle lezioni tenute presso l’Istituto IPSIA di Bagnoli (NA).

[24] A. Parretta, L. Quercia, M. Pellegrino, "Chalcopyrite Based Thin Film Solar Cells, Upscaling for Submodule Production and Fundamentals Studies for Improved Materials and Devices", Joule II-Eurocis II Project, JOU2-CT92-0141. Final Technical Report, November 1995.

[23] A. Parretta, L. Quercia, M. Pellegrino, "Chalcopyrite Based Thin Film Solar Cells, Upscaling for Submodule Production and Fundamentals Studies for Improved Materials and Devices", Joule II-Eurocis II Project, JOU2-CT92-0141. 5th Technical Report, reporting period November 1994-April 1995.

[22] A. Parretta, M. Pellegrino, L. Quercia, Joule II-Eurocis II Project, JOU2-CT92-0141, “4th Technical Report”, reporting period May 1994-October 1994.

[21] A. Parretta, M. Pellegrino, L. Quercia, Joule II-Eurocis II Project, JOU2-CT92-0141, “3rd Technical Report”, reporting period November 1993-April 1994.

[20] A. Parretta, M. Pellegrino, L. Quercia, Joule II-Eurocis II Project, JOU2-CT92-0141. “2nd Technical Report”, reporting period May 1993-October 1993.

[19] A. Parretta, M. Pellegrino, L. Quercia, Joule II-Eurocis II Project, JOU2-CT92-0141. “1st Technical Report”, reporting period November 1992-April 1993.

[18] A. Parretta et al., "Chalcopyrite Based Thin Film Solar Cells, Upscaling for Submodule Production and Fundamentals Studies for Improved Materials and Devices", Joule II-Eurocis II Project, JOU2-CT92-0141.

[17] A. Parretta, M. Pellegrino, L. Quercia, Consuntivo MICA 1994. Linea di attività 1.1.1.4. “Ricerca e sviluppo di celle e moduli di piccola area (<100 cm2) a base di diseleniuro di rame ed indio (CIS)”. Obiettivo Programmatico ’94: “Realizzazione di un dispositivo di piccola area (<4 cm2) a base di diseleniuro di indio e rame avente una efficienza di ameno il 5%”. Relazione finale dell’attività di deposizione del CdS. Misure Elettriche. Caratterizzazione elettrica CuInSe2.

[16] A. Parretta, “Sistema di Sputtering-Evaporazione a Multicamere per Fabbricazione di Dispositivi al CIS”, Relazione Tecnica ENEA.

[15] A. Parretta, M. Pellegrino, L. Quercia, “Attività di Preparazione di Celle Fotovoltaiche a Base di Film Sottili Policristallini”, ENEA-Portici, Progetto Esecutivo PIP, Sottoprogetto: Film Sottili Policristallini.

[14] A. Parretta, M. Pellegrino, “Realizzazione di celle fotovoltaiche a base di film sottili policristallini”, ENEA-Portici, Relazione di consuntivo 1991.

[13] G. Giunta, A. Parretta, N. Minnaja, "Metodo dello Scratch Test per la Valutazione delle Proprietà di Adesione Rivestimento-Substrato”, Report Eniricerche N° 90/017, 15 Febbraio 1990.

[12] A. Parretta, "Analisi Termodinamica di Processi CVD per la Preparazione di Rivestimenti Ceramici”, Report Eniricerche 89/079, 19 Aprile 1989.

[11] A. Parretta et al., "Ricerca di Base su Superfici e Interfacce in Nuovi Materiali”, Report Eniricerche REG/MATI/ep/178, 16 Gennaio 1989, rev.6.

[10] V. Barbarossa, R. Costantino, S. Mercuri, A. Parretta, "Processi CVD Assistiti da Plasma: Caratteristiche Generali e Apparecchiature di Deposizione”, Report Eniricerche N° 88/236, 21 Settembre 1988.

[9] A. Parretta, G. Giunta, "Rivestimenti Ceramici di Carburo di Silicio su Grafite”, Report Eniricerche, Luglio 1987.

[8] A. Parretta, "Programma di Ricerca: Rivestimenti Ceramici Protettivi per Applicazioni ad Alta Temperatura”, Report Eniricerche, CRM/FICSO/AP/amp/425, Monterotondo, 24 Novembre 1986.

[7] A. Parretta, "Stato dell’Arte sui Rivestimenti Ceramici Protettivi”, Report Eniricerche, 1986.

[6] A. Parretta, "Rivestimenti Ceramici di Carburo di Silicio Ottenuti con Processi CVD”, Report Eniricerche N° 86/0158, 29 Ottobre 1986.

[5] A. Parretta, "Analisi Termodinamica di Processi di Deposizione di Si3N4 per CVD”, Report Eniricerche N° 86-0062, 19 Maggio 1986.

[4] A. Parretta, "Analisi Termodinamica di Processi di Deposizione di Si3N4 per CVD”, Report Eniricerche, Luglio-Dicembre 1985.

[3] P. Ascarelli, F. Galluzzi, A. Parretta, S. Sturlese and G. Kleer, "Reliability of Interfaces in Newly Designed Ceramic-Ceramic and Metal-Ceramic Systems", European Project BRITE P-1279-3-85.

[2] E. Mantovani, L. Settembre, M. Barbini, C. Marinansi e A. Parretta, "Studio spettroscopico sulla conformazione in soluzione del NAD+ e dei NAD+-derivati (But-NAD+ ePEI-NAD+)”, Report SnamProgetti.

[1] G. Anastasio, E. Boni, E. De Gregoriis, R. Di Blasi, A. Farina, A. Parretta, M. Pinori e A.S. Verdini, “Sostituzione della prolina con acido azetidin-2-carbossilico in polipeptidi”, Report SnamProgetti dalla Raccolta delle Relazioni Luglio 1973 – Luglio 1974.

Recensioni brevetti OSA (Optical Society of America):

[35] US 6,806,953, “Method for fuorescence microscopy and fluorescence microscope”, Applied Optics: Vol. 44, N. 18, 20 Jun. 2005, p. 3633.

[34] US 6,794,670, “Method and apparatus for spectrometric analysis of turbid, pharmaceutical samples”, Applied Optics: Vol. 44, N. 18, 20 Jun. 2005, p. 3631.

[33] US 6,741,357 B2, “Quadrature Phase Shift Interferometer with Unwrapping of Phase”, Applied Optics: Optical Technology and Biomedical Optics (OT).

[32] US 6,690,471 B2, “Color Imager Bar Based Spectrophotometer for Color Printer Color Control System”, Applied Optics: Optical Technology and Biomedical Optics (OT).

[31] US 6,654,125 B2, “Method and Apparatus for Optical Spectroscopy Incorporating a Vertical Cavity Surface Emitting Laser (VCSEL) as an Interferometer Reference”, Applied Optics: Optical Technology and Biomedical Optics (OT).

[30] US 6,661,574 B2, “Diffuse Optics Illuminator for Reflectance Microscopy and Method of Providing Diffuse Light for Reflectance Microscopy”, Applied Optics: Optical Technology and Biomedical Optics (OT).

[29] US 6,633,368 B2, “Method for Determining the Volume of Single Red Blood Cells”, Applied Optics: Optical Technology and Biomedical Optics (OT).

[28] US 6,624,891 B2, “Interferometric-Based External Measurement System and Method”, Applied Optics: Optical Technology and Biomedical Optics (OT).

[27] US 6,605,804 B1, “Optical Sensor”, Applied Optics: Optical Technology and Biomedical Optics (OT).

[26] US 6,603,542 B1, “High Sensitivity Optical Inspection System and Method for Detecting Flaws on a Diffractive Surface”, Applied Optics: Optical Technology and Biomedical Optics (OT).

[25] US 6,603,126 B2, “UV/Fluorescence Detecting Apparatus and Sensing Method Thereof”, Applied Optics: Optical Technology and Biomedical Optics (OT).

[24] US 6,583,866, “Spectrometric Apparatus and Method for Measuring Optical Characteristics of an Object”, Applied Optics: Optical Technology and Biomedical Optics (OT).

[23] US 6,573,984 B2, “Apparatus and Method for Measuring Optical Characteristics of Teeth”, Applied Optics: Optical Technology and Biomedical Optics (OT).

[22] A. Parretta e A. Antonini, “Efficienza ottica di concentratori solari con un metodo d’illuminazione inversa”, Dip.to di Fisica, Università di Ferrara, 14 Dicembre 2007.

[21] US 6,532,067 B1, “Aerosol fluorescence spectrum analyzer for rapid measurement of single airborne particles”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 42, N. 27, 20 Sept. 2003, p. 5361.

[20] US 6,535,323 B2, “Light-switching device”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 42, N. 28, 1 Oct. 2003, p. 5618.

[19] US 6,498,654 B1, “Optical proximity detector”, Applied Optics: Optical Technology and Biomedical Optics (OT).

[18] US 2002/0109844 A1, “Multi-channel optical detection system”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 42, N. 4, 1 Feb. 2003, p. 614.

[17] US 6,476,919 B1, “Polarization-independent reflectometry and polarization-independent reflectometer”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 42, N. 21, 20 Jul. 2003, p. 4233.

[16] US 6,459,517 B1, “Enhanced electromagnetic interference shield”,  Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 42, N. 9, 20 Mar. 2003, p. 1547.

[15] US 6,452,724 B1, “Polarizer apparatus for producing a generally polarized beam of light”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 42, N. 11, 10 Apr. 2003, p. 1921.

[14] US 6,445,454 B1, “Gyro having modulated frequency driver laser”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 42, N. 7, 1 Mar. 2003, p. 1162.

[13] US 6,314,215 B1, “Fast all-optical switch”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 41, N. 16, x1 June. 2002.

[12] US 6,285,449 B1, “Optical method and apparatus for detection of defects and microstructural changes in ceramics and ceramic coatings”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 41, N. 16, 1 June 2002.

[11] US 6,278,521 B1, “Method of and apparatus for bispectral fluorescence colorimetry”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 41, N. 13, 1 May 2002, p. 2378.

[10] US 6,268,910 B1, “Method and apparatus for screening plasma for interferents in plasma from donor blood bags”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 41, N. 13, 1 May 2002, p. 2378.

[9] US 6,207,961, “Loss compensation using digital-signal processing in fiber-optic fluorescence sensors”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 40, N. 30, 20 Oct. 2001, p. 5273.

[8] US 6,201,607, “Blood fluid characteristics analysis instrument”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 40, N. 31, 1 Nov. 2001, p. 5562.

[7] US 6,167,173, “Laser scanning microscope”, Applied Optics: Optical Technology and Biomedical Optics (OT).

[6] US 6,122,078, “Self calibrating scanner with single or multiple detector arrays and single or multiple optical systems”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 40, N. 12, 10 Apr. 2001, p. 1758.

[5] US 6,121,604, “Optical probe, method of manufacturing an optical probe, and scannino probe microscopy”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 40, N. 10, 1 Apr. 2001.

[4] US Re. 36,710, “Integrated tunable optical amplifier”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 40, N. 1, 1 Jan. 2001.

[3] US 6,088,117, “Reflection characteristic measuring apparatus”, Applied Optics: Lasers, Photonics, and Environmental Optics (LP), Vol. 40, N. 3, 20 Jan. 2001

[2] US 6,043,896, “Wavelength independent optical probe”, Applied Optics: Optical Technology and Biomedical Optics (OT), Vol. 40, N. 4, 1 Feb. 2001.

[1] US 6,040,578, “Method and apparatus for multispectral analysis of organic blood analytes in noninvasive infrared spectroscopy”, Applied Optics: Optical Technology and Biomedical Optics (OT).

Seminari:

[28] A. Parretta, "FER: Solare Fotovoltaico e Conto Energia", Università Bicocca (Milano), 24 Giugno 2011.

[27] A. Parretta, "Collezione e concentrazione dela luce: teorie e tecnoilogie per l'energia solare", Università di Ferrara , 12 Aprile 2011.

[26] A. Parretta, "Il metodo inverso svela le proprietà dei conentratori solari", Laboratori di Ricerca ENE di Portici (NA), 28 Ottobre 2009.

[25] A. Parretta, "Il metodo inverso svela le proprietà dei conentratori solari", Dipartimento di Fisica dell'Università di Napoli "Federico II", 27 Ottobre 2009.

[24] F. Petrucci e A. Parretta, "Ruolo della luce polarizzata nell'orientamento direzionale di Podarcis Sicula: Misure ottiche", Dipartimento di Fisica dell'Università di Ferrara, 1 Dicembre 2008.

[23] A. Parretta, "Introduzione all'energia solare fotovoltaica". Seminario introduttivo ai Corsi Sperimentali su Energia Alternativa. Istituto Tecnico per Geometri "Gian Battista Aleotti", 26 Febbraio 2008.

[22] A. Parretta e A. Antonini, “Efficienza ottica di concentratori solari con un metodo d’illuminazione inversa”, Dip.to di Fisica, Università di Ferrara, 14 Dicembre 2007.

[21] A. Parretta, “La tecnologia del fotovoltaico e le applicazioni concrete negli edifici: principi di base, aspetti progettuali ed ambientali”. Corso di formazione per docenti delle scuole secondarie di primo grado e biennio delle scuole superiori sui temi energia e ambiente, Bologna, 16 Novembre 2006.

[20] A. Parretta, “Outdoor Performance of a Photovoltaic Module”, Dip.to di Fisica, Università di Ferrara, 28 Giugno 2006.

[19] C. Maggi e A. Parretta, “Energia, tra attualità e futuro” Show Room c/o Istituti Aldini Valeriani Sirani, Bologna, 17 Marzo 2006.

[18] A. Parretta, “Concentrazione solare e ottica senza immagine (non-imaging optics)”, ENEA Centro Ricerche “E. Clementel”, Via Martiri di Monte Sole 4, Bologna, 25 Gennaio 2006.

[17] A. Parretta, “Energia Solare Fotovoltaica”, ENEA Centro Ricerche “E. Clementel”, Via Martiri di Monte Sole 4, Bologna, 8 Novembre 2005.

[16] A. Parretta, “Tecniche di misura CCD applicate alla caratterizzazione di fasci luminosi”, Seminario Imaging & Spettroscopia UV-Vis-NIR, promosso dalla LOT-ORIEL, C.N.R. Istituto Motori di Napoli, Napoli, 16 Dic. 2004.

[15] A. Parretta, “Fotovoltaico a concentrazione. Progetto PhoCUS”, Laboratorio Energia – ERG, Seminario su “Tecnologie e sistemi fotovoltaici”, ENEA Centro Ricerche “E. Clementel”, Bologna, 29 Nov. 2004.

[14] A. Parretta, “Esperienza ENEA sul fotovoltaico piano e a concentrazione”, Laboratorio Energia – ERG, Seminario su “Tecnologie e sistemi fotovoltaici”, ENEA Centro Ricerche “E. Clementel”, Bologna, 29 Nov. 2004 .

[13] A. Parretta, “Metodi di caratterizzazione di fasci luminosi concentrati con applicazioni al solare fotovoltaico e termodinamico”, Laboratorio Energia – ERG, Seminario su “Tecnologie e sistemi fotovoltaici”, ENEA, Centro Ricerche “E. Clementel”, Bologna, 29 Nov. 2004.

[12] A. Parretta, “Monitoraggio di fasci di luce concentrata per scattering da superfici lambertiane e ripresa con videocamera CCD”, ENEA, Portici, 2 Aprile 2004.

[11] A. Parretta, “Termofotovoltaico, termofotonica e concentratori luminescenti”, ENEA, Portici, 28 Ottobre 2003.

[10] A. Parretta, “Panoramica dei metodi innovativi sviluppati a Portici per la caratterizzazione ottico/elettrica non-distruttiva di dispositivi fotovoltaici”, ENEA, Portici, 1 Luglio 2002.

[9] A. Parretta, “Nuovo metodo di misura del fattore di riflessione (reflectance) di una superficie”, ENEA, Portici, 12 Aprile 2001.

[8] A. Parretta, “Caratterizzazioni ottiche”, Seminario ENEA-Eurosolare, ENEA, Portici, 23 Novembre 2000.

[7] A. Parretta, “Proprietà ottiche di celle solari”, ENEA, Portici, 24 Maggio 2000.

[6] A. Parretta, “Proprietà ottiche di moduli fotovoltaici”, ENEA, Portici, 23 Maggio 2000.

[5] A. Parretta, “Perdite energetiche nei moduli fotovoltaici”, ENEA, Portici, 16 Ottobre 1996.

[4] A. Parretta, “Celle solari alla luce”, ENEA, Portici, Ottobre 1995.

[3] A. Parretta, “Celle solari al buio”, ENEA, Portici, Ottobre 1995

[2] A. Parretta, “Dispositivi a film sottili policristallini”, Seminario ENEA-Eurosolare, 19 Luglio 1994.

[1] A. Parretta, “Celle solari a film sottile di semiconduttori calcopiritici”, ENEA, Portici, 23 Luglio 1991.

Partecipazione a Corsi, Scuole, Seminari, Congressi:

XCVI Congresso della Società Italiana di Fisica, Bologna, 20-25 Settembre 2010.

CIMTEC 2010, 5th Forum on New Materials, June 13-18, Montecatini Terme, Tuscany, Italy.

XCV Congresso della Società Italiana di Fisica, Bari, 28 Settembre-3 Ottobre 2009.

23rd EPSEC, 1-5 September 2008, Feria Valencia, Valencia, Spain.

93° Congresso Nazionale della Società Italiana di Fisica, Pisa, 24-29 Settembre 2007.

22nd European Photovoltaic Solar Energy Conference and Exhibition, Fiera Milano, 3–7 September 2007, Milan, Italy.

1st Int. School on Concentrated Photovoltaics, Ferrara, Italy, 2-6 September 2006.

R2B, Research to Business, La Ricerca rinnova l’Impresa, Bologna, Palazzo dei Congressi, 28 Febbraio - 1 Marzo 2005.

OpDiMon’04, International Conference on: “Optical Diagnostics and Monitoring: from Advanced Components to Novel Devices”. Hotel Club Cala Moresca, Capo Miseno, Bacoli (Napoli), Italy, 22-26 March 2004.

Photovoltaic Conference: “PV in Europe, from PV Technology to Energy Solutions”, Rome, Italy, 2002, 7-11 October.

19th Congress of Int. Commission for Optics, ICO XIX, Optics for the Quality of Life, Firenze, Italy, 2002, 25-30 August.

1st a-Si-Net Workshop and 8th Euroregional Workshop on “Thin Silicon Devices”, Salerno, Italy, 2002, 6-8 March.

National Conference on Physics of Matter, INFM Meeting 2001, Rome, Italy, 2001, 18-22 June.

Convegno del Gruppo di Lavoro in Colorimetria e Reflectoscopia della SIOF (Società Italiana di Ottica e Fotonica), Parma, Italy, 2001, 6 April.

Winter School on Laser Spectroscopy and applications, ICTP, Trieste, Italy, 2001, 19 February-2 March.

16th European Photovoltaic Solar Energy Conference, Glasgow (UK), 2000, 1-5 May.

Workshop ICTP: “Ninth Int. Workshop on Computational Materials Science: Electronic Structure, Theory And Simulations”

Trieste, Italy, 1999, 14 – 16 January.

2nd World Conf. and Exhibition on Photovoltaic Solar Energy Conference, Wien (Austria), 1998, 6-10 July.

Meeting of the European Project JOULE, Friburgh (Germany), 1997, 14-16 March.

36th Meeting International Electrotechnical Commission (IEC), Colonia (Germany), 1996, 15-18 April.

13th European Photovoltaic Solar Energy Conference, Nice (France), 1995, 23-27 October.

Meeting of the European Project: JOULE II – EUROCIS II JOU2-CT92-0141, Nice (France), 1995, 25-27 October.

National Conference on the Physics of Matter (INFM), Naples (Italy), 1995, 29 May/1 June.

Italian Crystal Growth Conference, Brindisi (Italy), 1995, 15-17 March.

Meeting of the European Project: JOULE II – EUROCIS II JOU2-CT92-0141, Paris (France), 1994, 3-4 November.

12th European Photovoltaic Solar Energy Conference, Amsterdam (The Netherlands), 1994, 11-15 April.

Visitor Scientist at Anna University, Madras (India), 1993 15-27 November.

5th National Seminar on Crystal Growth, Madras (India), 1993 18-20 November.

Meeting of the European Project: JOULE II – EUROCIS II JOU2-CT92-0141, Stockholm (Sweden)- Helsinki (Finland), 1993, 3-4 June.

Meeting of the European Project: JOULE II – EUROCIS II JOU2-CT92-0141, Portici (Na) (Italy), 1993, 23-24 March.

Meeting of the European Project: JOULE II – EUROCIS II JOU2-CT92-0141, Stuttgart (Germany), 1992, 19-20 November.

11th European Photovoltaic Solar Energy Conference, Montreux (Switzerland), 1992, 12-16 October.

Research Meetings of the European Project: BRITE P-1279-3-85, Friburgh (Germany), Monterotondo (Roma) (Italy), Castel Romano (Roma) (Italy), Milano (Italy), 1987/1989

MRS Fall Meeting, Boston (USA), 1989, 27 Nov.-2 Dec.

7th Europ. Conf. On Chemical Vapour Deposition, Perpignan (France), 1989.

5th Int. Conf. On High Temperature and Energy-Related Materials, Rome (Italy), 1987, 25-29 May.

6th Eur. Conf. on Chemical Vapour Deposition, Jerusalem (Israel), 1987, 29 March/3 April.

6th European Photovoltaic Solar Energy Conference, London (UK), 1985, 15-19 April.

Summer School on: “Nitride and Carbide Coatings”, CEI, Neuchatel (Switzerland), 1985 (two weeks).

Summer School on: “Plasma Processes”, CEI, Garmish (Switzerland), 1989 (one week).

Summer School on: ”Theory of Crystal Growth”, Erice International Centre (TP), Italy, 1984 (one week).

Summer School on: “Nuclear Magnetic Resonance”, VARIAN, Zurich (Switzerland), 1973 (one week).

Summer School on: “Nuclear Magnetic Resonance”, VARIAN, Zurich (Switzerland), 1971 (two weeks).

Corso di Fisica Nucleare tenuto presso l’Istituto Tecnico Industriale “G. Galilei”, Roma, 1964-1965 (un anno scolastico).