Release Time:2022-06-30  Hits:

Indexed by: Journal Article

Date of Publication: 2022-06-29

Journal: 材料工程

Institution: 材料科学与工程学院

Issue: 2

Page Number: 112-118

ISSN: 1001-4381

Abstract: The presence of light elements like C ,N ,O has wide influence on the properties of solar-grade silicon .Since silicon is the dominating raw material of solar cells ,the purity of crystalline sili-con has significant influence on electrical properties of solar cells .In this paper ,the research progress on carbon ,nitrogen and oxygen on the presence ,distribution ,formation mechanism and process con-trol was summarized .An outlook for light elements research in silicon was also proposed ,the combi-nation of different purification methods to control and eliminate impurities in silicon is worth paying attention to investigate ,and the further research on the behavior of C ,N ,O in silicon can also im-prove silicon quality .

Note: 新增回溯数据