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
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1. SiGe alloys: %^^h) Wy}
Research activities are: #DaP=k"XV
a) Optimization of the SiGe mixture with respect to optical and electronic properties q lY\*{x4
b) Growth of large grain or mono crystalline layers on glass. _XN~@5elrC
c) Realization of p-n junctions to explore the solar cell parameters. s}b*5@8|tA
tq E>Zx=X
2. Light trapping structures: C SL4P)
Research activities are: t61'LCEis
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. m0iV m|
b) Characterization of the optical and electronic solar cell parameters. ]]V^:"ne
3. Large grain silicon Z)v)\l9d
都是Photovoltaics下面的，请前辈给推荐一下比较有发展前途的
