研究了陶瓷衬底上多晶硅薄膜的生长和区熔再结晶。
In this paper, growth and recrystallization of silicon films on ceramic substrates were studied.
永祥多晶硅公司地处四川省乐山市五通桥区，占地近500余亩，现有员工600余人，其中大学文化程度以上技术人员400余人。
Yongxiang Polysilicon located at Wutongqiao District, Leshan, Sichuan Province, which covers an area of nearly 500mu, with over 600 employees, of which, over 400 are technicians with college diplomas.
本文提出了一种新的多晶硅发射区少数载流子注入理论。
A new theory about minority carrier injection into polysilicon emitter has been proposed in this paper.
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