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Abstract:
采用金属有机物化学气相淀积(MOCVD)技术,对p型GaN:Mg的均匀掺杂,delta掺杂和生长停顿掺杂3种不同掺杂方法的外延片研究,通过对电学的、光学的、表面形貌分析表明,生长停顿方法的外延片有较好的晶体质量,但因生长停顿过程中引入额外杂质增加自补偿效应;delta掺杂方法明显提高了空穴浓度,降低了电阻率,提高空穴迁移率,取得较好的表面形貌.
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功能材料
ISSN: 1001-9731
Year: 2007
Issue: 7
Volume: 38
Page: 1123-1124,1131
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 6
Chinese Cited Count:
30 Days PV: 4
Affiliated Colleges: