Cu(In,Ga)Se2 solar cell grown on flexible polymer substrate with efficiency exceeding 17% (pages 560–564)
A. Chirilă, P. Bloesch, S. Seyrling, A. Uhl, S. Buecheler, F. Pianezzi, C. Fella, J. Perrenoud, L. Kranz, R. Verma, D. Guettler, S. Nishiwaki, Y.E. Romanyuk, G. Bilger, D. Brémaud and A.N. Tiwari
Version of Record online: 5 JAN 2011 | DOI: 10.1002/pip.1077
J-V curve of a 17.1% record efficiency device grown on flexible polymer film a) compared to the previous 14.1% record efficiency device b). Modified CIGS growth conditions resulted in a more optimized Ga grading profile as well as enhanced structural film quality, leading to significant improvement in device performance as compared to the previous 14.1% record efficiency device.