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 6Dch+*4*@
1. SiGe alloys: H$ v4N8D8I
Research activities are: v^pE= f */
a) Optimization of the SiGe mixture with respect to optical and electronic properties na~ r}7 7o
b) Growth of large grain or mono crystalline layers on glass. ` 8Gwf;P1
c) Realization of p-n junctions to explore the solar cell parameters. _-^@Jx[
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2. Light trapping structures: 7dLPy[8";t
Research activities are: FD8aO?wvg
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. phTZUm i
b) Characterization of the optical and electronic solar cell parameters. I".r`$XZ
3. Large grain silicon tG6 o^
都是Photovoltaics下面的，请前辈给推荐一下比较有发展前途的
