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 5@P%iBA4(3
1. SiGe alloys: 7J9l.cM3
Research activities are: D ]OD.
a) Optimization of the SiGe mixture with respect to optical and electronic properties qib 7Z]j
b) Growth of large grain or mono crystalline layers on glass. 9!9 >
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c) Realization of p-n junctions to explore the solar cell parameters. Q}kfM^i
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2. Light trapping structures: ' .B.V?7
Research activities are: iF!mV5#
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. i S%
b) Characterization of the optical and electronic solar cell parameters. } h[>U
3. Large grain silicon v`JF\"}S
都是Photovoltaics下面的，请前辈给推荐一下比较有发展前途的
