馬上要做論文，老師給了幾個方向，因為不了解所以想請教前輩  h2|vB+W-  
1. SiGe alloys: :+ 9Ft>  
Research activities are:  9`CiE  
a) Optimization of the SiGe mixture with respect to optical and electronic properties \kV7NA  
b) Growth of large grain or mono crystalline layers on glass. B N*,!fx  
c) Realization of p-n junctions to explore the solar cell parameters. vQYfoam;  
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2. Light trapping structures: t7oz9fSz=?  
Research activities are: k;fnC+Y$s  
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. K~Au?\{  
b) Characterization of the optical and electronic solar cell parameters.  %*5g<5  
3. Large grain silicon _X%6