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 O<#8R\v
1. SiGe alloys: ||ugb6q[6B
Research activities are: 0+u >"7T
a) Optimization of the SiGe mixture with respect to optical and electronic properties 5=I"bnIU
b) Growth of large grain or mono crystalline layers on glass. y0-UO+ ;
c) Realization of p-n junctions to explore the solar cell parameters. H_Xk;fM
^;F5ymb3U
2. Light trapping structures: }h1eB~6M
Research activities are: Bl^ BtE?-b
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. 8I Ip,#%v
b) Characterization of the optical and electronic solar cell parameters. n`@dk_%yI
3. Large grain silicon f( Dtv
都是Photovoltaics下面的，请前辈给推荐一下比较有发展前途的
