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大气压等离子体辅助多晶硅薄膜化学气相沉积参数诊断

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Indexed by:期刊论文

Date of Publication:2010-04-01

Journal:物理学报

Included Journals:SCIE、PKU、ISTIC、CSCD

Volume:59

Issue:4

Page Number:2653-2660

ISSN No.:1000-3290

Key Words:大气压等离子体射流;发射光谱;电子激发温度;多晶硅薄膜沉积

Abstract:本文采用发射光谱法诊断了大气压下Ar气、SiCl_4及H_2气混合气体(Ar/SiCl_4/H_2)射频放电等离子体射流特性.利用Si原子谱线强度计算了电子激发温度并以此估算了Si原子数密度,研究了射频功率及气体流量对电子激发温度和Si原子数密度以及SiCl_4解离率的作用.

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