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 YBO53S]=
1. SiGe alloys: s? E: ]
Research activities are: ]
6gu
a) Optimization of the SiGe mixture with respect to optical and electronic properties wm8x1+P
b) Growth of large grain or mono crystalline layers on glass. <<1oc{i
c) Realization of p-n junctions to explore the solar cell parameters. ;hvXFU
31C]TdJ
2. Light trapping structures: ZkJM?Fzq
Research activities are: V"ZbKV +[
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. `IoX'|C[h
b) Characterization of the optical and electronic solar cell parameters. lBdF9F<
3. Large grain silicon h,+=h;!
都是Photovoltaics下面的，请前辈给推荐一下比较有发展前途的
