Transparent conducting indium-tin-oxide (ITO) film as full front electrode in III–V compound solar cell Project supported by the National Natural Science Foundation of China (Grant Nos. 61534008, 61376081, and 61404157) and the Application Foundation of Suzhou, China (Grant No. SYG201437). |
(a) PL spectrum of GaAs:Te layer with a carrier concentration of 2.5 |