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 TU?$yNE
1. SiGe alloys: 5} 1qo7;
Research activities are: T_~xDQ` v
a) Optimization of the SiGe mixture with respect to optical and electronic properties ;ZR^9%+y9
b) Growth of large grain or mono crystalline layers on glass. H;RgYu2J
c) Realization of p-n junctions to explore the solar cell parameters. Z^GXKOeq
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2. Light trapping structures: J24H}^~na
Research activities are: !-q) 9K?
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. hr/|Fn+kA
b) Characterization of the optical and electronic solar cell parameters. iI!g1
3. Large grain silicon ib~EQ?u{
都是Photovoltaics下面的，请前辈给推荐一下比较有发展前途的
