馬上要做論文，老師給了幾個(gè)方向，因?yàn)椴涣私馑�以想�?qǐng)教前輩  wfu`(4  
1. SiGe alloys: %$)Sz[=  
Research activities are:  +G!# /u1  
a) Optimization of the SiGe mixture with respect to optical and electronic properties [GK##z'5  
b) Growth of large grain or mono crystalline layers on glass. "9hD4R  
c) Realization of p-n junctions to explore the solar cell parameters. x+%> 2qgj"  
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2. Light trapping structures: x+'Ea.^  
Research activities are: fh1-]$z`~  
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. g.;2N