Interface states study of intrinsic amorphous silicon for crystalline silicon surface passivation in HIT solar cell Project supported by the National Natural Science Foundation of China (Grant Nos. 51361022 and 61574072) and the Postdoctoral Science Foundation of Jiangxi Province, China (Grant No. 2015KY12). |
(color online) Variations of DLTS with temperature of Al/a-Si/c-Si MIS structure for n-type Si substrate. The inset shows C–V characteristics at high frequency for MIS structure. |