1 A. Eyer, A. Tauber and A. Goetzberger, Journal of Crystal Growth 104(1) (1990) 119. 2 W. Zimmermann, S. Bau, F. Haas, K. Schmidt and A. Eyer, in: 2nd Word Conference and Exhibition on Photovoltaic Solar Enerpy Conversion, eds. J. Schmid, H.A. Ossenbrink, P. Helm, H. Ehmann and E.D. Dunlop (European Commission, Vienna, Austria, 6-10 July, 1998) p.1790. 3 A. Eyer, F. Haas, T. Kieliba, D. Opward, S. Reber, W. Zimmermam and W. Wata, Journal of Crystal Growth 225 (2001) 340. 4 H. Shen, B. Ai, Z.C. Liang, X.B. Lian and J.H. Li, 12th International Photovoltaic Science and Engineering Conf.(Korean Institute of Energy Research, Jeju, Korea, 11-15 June, 2001) p.1. 5 B. Ai, H. Shen and X.B. Liao, Acta Energiae Solaris Sinica (Suppl.) (2003) 44 (in Chinese). 6 Y.Y. Wang, T.I. Kamins and B.Y. Zhao, Poly-Crystalline Silicon Thin Film and Its Applications in Integrate Circuit (2nd edition, Science Press, Beijing, 2001) p.62 (in Chinese). |