1. A 27.3% efficient Ga0.5In0.5P/GaAs tandem solar cell
2. R.R. King, C.M. Fetzer, K.M. Edmondson, D.C. Law, P.C. Colter, H.L. Cotal, R.A. Sherif, H. Yoon, D.D. Krut, G.S. Kinsey, J.H. Ermer, S. Kurtz, T. Moriarty, J. Kiehl, K. Emery, W. Metzger, R.K. Ahrenkiel, N.H. Karam, Proceedings of 19th European Photovoltaic Solar Energy Conference, Paris, France, 7–11 June 2004, to be published.
3. High-efficiency metamorphic GaInP/GaInAs/Ge solar cells grown by MOVPE
4. R.R. King, C.M. Fetzer, P.C. Colter, K.M. Edmondson, D.C. Law, A.P. Stavrides, H. Yoon, G.S. Kinsey, H.L. Cotal, J.H. Ermer, R.A. Sherif, K. Emery, W. Metzger, R.K. Ahrenkiel, N.H. Karam, Proceedings of the third World Conference on Photovoltaic Energy Conversion, Osaka, Japan, 11–18 May 2003.
5. M.W. Wanlass, T.J. Coutts, J.S. Ward, K.A. Emery, T.A. Gessert, C.R. Osterwald, Proceedings of the 22nd IEEE Photovoltaic Specialists Conference, IEEE, New York, 1991, p. 38.