马上要做论文，老师给了几个方向，因为不了解所以想请教前辈 ngGO0
1. SiGe alloys: .L~Nq%g1
Research activities are: s|D >-
a) Optimization of the SiGe mixture with respect to optical and electronic properties RQMEBsI}
b) Growth of large grain or mono crystalline layers on glass. Iy }:F8F>g
c) Realization of p-n junctions to explore the solar cell parameters. o=nsy]'&
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2. Light trapping structures: '?({;/L
Research activities are: Q[#vTB$f
a) Application of periodic light trapping structures into thin film I) a-Si:H/a-SiGe:H or ii) a-Si:H/mc-Si tandem solar cells. 8XsguC
b) Characterization of the optical and electronic solar cell parameters. _D|^.)=U|
3. Large grain silicon \Y{k7^G}A
都是Photovoltaics下面的，请前辈给推荐一下比较有发展前途的
