Cu(In,Ga)Se2 Prepared by a 2 and 3-Stage Hybrid RF-Magnetron Sputtering and Se Evaporation Method: Properties and Solar Cell Performance

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The potential of RF-magnetron sputtering to achieve high quality Cu(In,Ga)Se2 (CIGS) thin films and efficient solar cells with the goal of using a single technique for all solar cell processing steps is explored. The end point detection method was adapted to RF-magnetron deposition of CIGS in two- or three stages sputtering process. It allows the control of the final composition of the deposited layers in a reproducible way. The influence of substrate temperature and Ar pressure during the deposition on the surface and crossectional morphology of CIGS films was studied for two and three-stage sputtering process sequence. The solar cells prepared with films deposited by two-stage sputtering nave showed a better performance with maximum efficiency above 8 %.

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Periodical:

Materials Science Forum (Volumes 514-516)

Edited by:

Paula Maria Vilarinho

Pages:

93-97

DOI:

10.4028/www.scientific.net/MSF.514-516.93

Citation:

A. F. da Cunha et al., "Cu(In,Ga)Se2 Prepared by a 2 and 3-Stage Hybrid RF-Magnetron Sputtering and Se Evaporation Method: Properties and Solar Cell Performance", Materials Science Forum, Vols. 514-516, pp. 93-97, 2006

Online since:

May 2006

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$35.00

[1] K. Ramanathan, M.A. Contreras, C.L. Perkins, S. Asher, F.S. Hasoon, J. Keane, D. Young, M. Romero, W. Metzger, R. Noufi, J. Ward, A. Duda: Progr. Photovolt.: Res. Applic Vol. 11, № 4 (2003), p.225.

DOI: 10.1002/pip.494

[2] K. Kushiya: Thin solid films Vol. 387 (2001), p.257.

[3] V. Probst, W. Stetter, W. Riedl, H. Vogt, M. Wendl, S. Zweigart, K. -D. Ufert, B. Freienstein, H. Cerva, F.H. Karg: Thin solid films Vol. 387 (2001), p.262.

DOI: 10.1016/s0040-6090(00)01800-9

[4] A. Rockett, A. Agarwal, A. Chung Yang, E. Banda, G. Kenshole, C.J. Kiely, H. Talieh: Proc. 21-rd IEEE Photovoltaic specialist conf. (Kussimmee, Florida. - 1990), p.764.

[5] K. Elmer, J. Hihze, J. Klaer: Thin solid films Vol. 413 (2002), p.92.

[6] N. Kohara, T. Negami, M. Nishitani and T. Wada: Jpn. J. Appl. Phys. Vol. 34 (1995), p. L1141.

[7] D. Rudmann, A.F. da Cunha, M. Kaelin, F. Kurdesau, H. Zogg, A.N. Tiwari: Appl. Phys. Lett. Vol. 84, № 7 (2004), p.1129.

[8] C. Rincon, F.J. Famiraz: J. Appl. Phys. Vol. 72, № 9 (1992), p.4321.

[9] H. Matsushita, A. Katsui, T. Takizawa: J. Cryst. Growth. Vol. 237-239 (2002), p. (1986).

[10] S. Zweigart, D. Schmid, J. Kessler, H. Dittrich, H.W. Schock: J. Cryst. Growth. Vol. 146 (1995), p.233.

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