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 `IHP_IfR
1. SiGe alloys: lg^'/8^f
Research activities are: >a3m!`lq
a) Optimization of the SiGe mixture with respect to optical and electronic properties n,T
&n
b) Growth of large grain or mono crystalline layers on glass. e02Hf{eOfw
c) Realization of p-n junctions to explore the solar cell parameters. HcRw9,I'
7w
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2. Light trapping structures: S!K<kn`E3
Research activities are: ,GOIg|51
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. t FU4%c7V
b) Characterization of the optical and electronic solar cell parameters. ~M~DH-aX
3. Large grain silicon z']6C9m}
都是Photovoltaics下面的，请前辈给推荐一下比较有发展前途的
