1. J.J. Schermer, G.H. Bauhuis, P. Mulder, E.J. Haverkamp, J. van Deelen, A.T.J. van Niftrik, P.K. Larsen, Thin Solid Films 511–512, 645 (2006)
2. R.R. King, A. Boca, W. Hong, X.-Q. Liu, D. Bhusari, D. Larrabee, K.M. Edmondson, D.C. Law, C.M. Fetzer, S. Mesropian, N.H. Karam, Proceedings of the 24th European Photovoltaic Solar Energy Conference, 55 (2009)
3. G.J. Bauhuis, P. Mulder, E.J. Haverkamp, J.C.C.M. Huijben, J.J. Schermer, Sol. Energy Mater Sol. Cells 93, 1488 (2009)
4. B.M. Kayes, H. Nie, R. Twist, S.G. Spruytte, F. Reinhardt, I.C. Kizilyalli, G.H. Higashi, Proceedings of the 37th PV Specialists Conference, 4 (2011)
5. Press Release, Sharp Corporation,
http://sharp-world.com/corporate/news/120531.html
. Accessed 31 May 2012