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Author:

张铭 (张铭.) | 王涛 (王涛.) | 严辉 (严辉.) (Scholars:严辉) | 沈华龙 (沈华龙.) | 王波 (王波.) (Scholars:王波) | 宋雪梅 (宋雪梅.) | 朱满康 (朱满康.) | 侯育冬 (侯育冬.) (Scholars:侯育冬) | 刘晶冰 (刘晶冰.) | 汪浩 (汪浩.) (Scholars:汪浩)

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incoPat zhihuiya

Abstract:

一种改进多晶硅基薄膜连续性和表面形貌的方法,属于晶硅薄膜太阳能电池领域。首先,分别采用磁控溅射法和等离子增强型化学气相沉积法,制备铝薄膜和非晶硅薄膜,通过控制铝层/非晶硅层厚度比例在0.5-1之间,叠层薄膜总厚度在100-400nm之间,能够有效优化多晶硅薄膜的连续性。本发明中还提出了新的薄膜腐蚀工艺,与传统腐蚀工艺相比,不但可以移除退火后薄膜内的铝,还能够起到消除多晶硅薄膜表面“硅岛”结构的作用。采用本发明的方法,能够获得表面平滑且连续性良好的高质量多晶硅薄膜。

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Patent Info :

Type: 发明授权

Patent No.: CN201310193772.7

Filing Date: 2013-05-23

Publication Date: 2015-12-09

Pub. No.: CN103280490B

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 8

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