EP881695-A2  A. VERVAET ET AL.: "Screen Printing of CIS Films for CIS-CdS Solar Cells" PROCEEDINGS OF THE 10TH EUROPEAN PHOTOVOLTAIC SOLAR ENERGY CONFERENCE, 8 - 12 April 1991, XP002093744 Lisbon, PT;  ADURODIJA F O ET AL: "Characterization of co-sputtered Cu-In alloy precursors for CuInSe2 thin films fabrication by close-spaced selenization" SOLAR ENERGY MATERIALS AND SOLAR CELLS, vol. 55, no. 3, 24 August 1998, page 225-236 XP004142357;  ARITA T ET AL: "CULNSE2 FILMS PREPARED BY SCREEN-PRINTING AND SINTERING METHOD" PHOTOVOLTAIC SPECIALISTS CONFERENCE, LAS VEGAS, SEPT. 26 - 30, 1988, vol. 2, no. CONF. 20, 26 September 1988, pages 1650-1655, XP000167266 INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS;  BLOSS W H ET AL: "THIN-FILM SOLAR CELLS" PROGRESS IN PHOTOVOLTAICS. RESEARCH AND APPLICATIONS, vol. 3, no. 1, 1 January 1995, pages 3-24, XP000500684;  GUPTA A ET AL: "STUDIES ON CUIN PRECURSOR FOR THE PREPARATION OF CUINSE2 THIN FILMS BY THE SELENIZATION TECHNIQUE" SOLAR ENERGY MATERIALS AND SOLAR CELLS, vol. 32, no. 2, 1 February 1994, pages 137-149, XP000429661;  PATENT ABSTRACTS OF JAPAN vol. 013, no. 114 (E-730), 20 March 1989 & JP 63 285974 A (TAIZO IRIE;OTHERS: 01), 22 November 1988US5985691-A  "Characterization of Co-Sputtered Cu-In Alloy Precursors for CuInSe2 Thin Films Fabrication by Close-Spaced Selenization", Adurodija F.O., et al., Solar Energy Materials and Solar Cells, pp. 225-236 (1988).;  "CuInSe2 Film Formation From Sequential Depositions of In(Se):Cu:Se", Kessler et al., 12th European Communities Photovoltaic Solar Energy Conference, p. 648 (1994).;  "CuInSe2 Thin Film Solar Cells By Pulsed Laser Deposition", Dittrich et al., 23rd IEEE PV Specialists Conference, p. 617 (1993).;  "Flexible and light weight copper indium diselenide solar cells on polyimide substrates", Basol et al., Solar Energy Materials and Solar Cells, 43:93-98 (1996).;  "Screen Printed and Sintered CuInSe2, Based Chalcopyrite Layers for Solar Cells", Casteleyn et al., 12th European Photovoltaic Solar Energy Conference, p. 604 (1994).;  "Screen Printing of CIS Films for CIS-CdS Solar Cells", A. Vervaet et al., Proceedings of the 10th European Photovoltaic Solar Energy Conference, pp. 900-903 (1991).;  "Screen Printing of CuInSe2, Films", Vervaet et al., 9th European Communities Photovoltaic Solar Energy Conference, p. 480 (1989).;  "Studies on Culn Precursor for the Preparation of CuInSe2 Thin Films by the Selenization Technique", Gupta A. et al., Solar Energy Materials and Solar Cells, pp. 137-149 (1994).;  "Thin Film Solar Cells", Bloss et al., Progress in Photovoltaics, 3:3-24 (1995).;  CRC Handbook of Chemistry and Physics, CRC Press, Inc., 72nd edition (1991-1992).;  CuInSe2 Films Prepared by Screen-Printing and Sintering Method, Arita et al., 20th IEEE Photovoltaic Specialists Conference, p. 1650 (1988).;  Patent Abstracts of Japan, vol. 013, No. 114, Mar. 20, 1989 & JP 63 285974 A (Taizo Irie;Others: 01), Nov. 22, 1988.EP881695-B1  A. VERVAET ET AL.: "Screen Printing of CIS Films for CIS-CdS Solar Cells" PROCEEDINGS OF THE 10TH EUROPEAN PHOTOVOLTAIC SOLAR ENERGY CONFERENCE, 8 - 12 April 1991, XP002093744 Lisbon, PT;  ADURODIJA F O ET AL: "Characterization of co-sputtered Cu-In alloy precursors for CuInSe2 thin films fabrication by close-spaced selenization" SOLAR ENERGY MATERIALS AND SOLAR CELLS, vol. 55, no. 3, 24 August 1998, page 225-236 XP004142357;  ARITA T ET AL: "CULNSE2 FILMS PREPARED BY SCREEN-PRINTING AND SINTERING METHOD" PHOTOVOLTAIC SPECIALISTS CONFERENCE, LAS VEGAS, SEPT. 26 - 30, 1988, vol. 2, no. CONF. 20, 26 September 1988, pages 1650-1655, XP000167266 INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS;  BLOSS W H ET AL: "THIN-FILM SOLAR CELLS" PROGRESS IN PHOTOVOLTAICS. RESEARCH AND APPLICATIONS, vol. 3, no. 1, 1 January 1995, pages 3-24, XP000500684;  GUPTA A ET AL: "STUDIES ON CUIN PRECURSOR FOR THE PREPARATION OF CUINSE2 THIN FILMS BY THE SELENIZATION TECHNIQUE" SOLAR ENERGY MATERIALS AND SOLAR CELLS, vol. 32, no. 2, 1 February 1994, pages 137-149, XP000429661;  PATENT ABSTRACTS OF JAPAN vol. 013, no. 114 (E-730), 20 March 1989 & JP 63 285974 A (TAIZO IRIE;OTHERS: 01), 22 November 1988EP881695-B9  A. VERVAET ET AL.: "Screen Printing of CIS Films for CIS-CdS Solar Cells" PROCEEDINGS OF THE 10TH EUROPEAN PHOTOVOLTAIC SOLAR ENERGY CONFERENCE, 8 - 12 April 1991, XP002093744 Lisbon, PT;  ADURODIJA F O ET AL: "Characterization of co-sputtered Cu-In alloy precursors for CuInSe2 thin films fabrication by close-spaced selenization" SOLAR ENERGY MATERIALS AND SOLAR CELLS, vol. 55, no. 3, 24 August 1998, page 225-236 XP004142357;  ARITA T ET AL: "CULNSE2 FILMS PREPARED BY SCREEN-PRINTING AND SINTERING METHOD" PHOTOVOLTAIC SPECIALISTS CONFERENCE, LAS VEGAS, SEPT. 26 - 30, 1988, vol. 2, no. CONF. 20, 26 September 1988, pages 1650-1655, XP000167266 INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS;  BLOSS W H ET AL: "THIN-FILM SOLAR CELLS" PROGRESS IN PHOTOVOLTAICS. RESEARCH AND APPLICATIONS, vol. 3, no. 1, 1 January 1995, pages 3-24, XP000500684;  GUPTA A ET AL: "STUDIES ON CUIN PRECURSOR FOR THE PREPARATION OF CUINSE2 THIN FILMS BY THE SELENIZATION TECHNIQUE" SOLAR ENERGY MATERIALS AND SOLAR CELLS, vol. 32, no. 2, 1 February 1994, pages 137-149, XP000429661;  PATENT ABSTRACTS OF JAPAN vol. 013, no. 114 (E-730), 20 March 1989 & JP 63 285974 A (TAIZO IRIE;OTHERS: 01), 22 November 1988