[求助]请教方向 [复制链接]

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  j3>0oe!  
1. SiGe alloys: 7X 4/6]*  
Research activities are:  r
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a) Optimization of the SiGe mixture with respect to optical and electronic properties m}Xb#NAF8  
b) Growth of large grain or mono crystalline layers on glass. @uA=v/>+  
c) Realization of p-n junctions to explore the solar cell parameters. c=d` DJ  
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2. Light trapping structures: eb1WTK@  
Research activities are: X!H[/b:
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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. m8M2ka  
b) Characterization of the optical and electronic solar cell parameters. 1i=lJmr  
3. Large grain silicon 5i71@?q;  
都是Photovoltaics下面的，请前辈给推荐一下比较有发展前途的

其实都还可以，呵呵。看你自己的兴趣了，兴趣使最好的老师。

最好多和导师讨论交流。：）