Intrinsic DX Centers in Ternary Chalcopyrite Semiconductors (Presentation).

Lany, S. ; Zunger, A.

Technical Information Center Oak Ridge Tennessee

关键词: Solar energy;    Chalcopyrite;    Defects;    Physics;   

RP-ID  :  DE2008939530

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

The conclusions of this report are: (1) intrinsic donor-type defects In(sub Cu), Ga(sub Cu), and V(sub Se), and their complexes with V(sub Cu) cause metastability, but also act to limit V(sub OC); (2) growth conditions which minimize these defects (Cu-rich/Se-rich) are very different from those currently used; and (3) overcoming V(sub OC) limitation requires to address other issues and trade-offs.