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Abstract:
为研究AlxGa1-xN势垒层的厚度和Al组分变化对增强型HEMT器件电学特性的影响,文中使用ATLAS软件,利用二元有限元方法,设计了带AlGaN缓冲层的P-GaN栅增强型AlGaN/GaN HEMT的基本结构,提取了器件势垒层厚度和Al组分渐变时的电学特性,仿真结果得出器件的势垒层厚度范围为取15~20 nm,Al组分范围取0.2 ~0.25时器件特性最优.
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Source :
电子科技
ISSN: 1007-7820
Year: 2018
Issue: 8
Volume: 31
Page: 52-55
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 11
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