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太阳能级硅中轻质元素(C,N,O)研究进展

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Indexed by:期刊论文

Date of Publication:2017-03-02

Journal:材料工程

Included Journals:EI、CSCD

Volume:45

Issue:2

Page Number:112-118

ISSN No.:1001-4381

Key Words:轻质元素;太阳能级硅;杂质

Abstract:C,N,O等轻质元素的存在对太阳能级晶体硅材料的性能有着广泛影响,而硅材料作为太阳能电池的主要原材料,其纯度对电池的电学性能有着决定性作用.本文总结了晶体硅中C,N,O元素的存在形态、分布规律、形成机制及工艺控制等的研究进展,并对未来硅中轻质元素的研究进行了展望,使用各种提纯工艺的优势交叉互补来控制及去除硅中的杂质值得研究及关注,对硅中C,N,O元素的交互作用的深入研究也将会对硅材料质量的提高有着积极作用.

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