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Author:

陈光华 (陈光华.) | 张兴旺 (张兴旺.) | 季亚英 (季亚英.)

Indexed by:

CQVIP PKU CSCD

Abstract:

以B2O3作掺杂剂,用热丝辅助化学气相沉积法成功合成了硼掺杂半导体金刚石薄膜.用VanderPauw法测量了掺硼金刚石薄膜的电阻率、霍耳迁移率以及载流子浓度随温度的变化关系.实验结果表明:杂质硼原子的激活能为0.078eV,室温迁移率为18cm2·V-1·s-1,远小于单晶金刚石的空穴迁移率.并根据实验结果对金刚石薄膜的导电机制、散射机制等作了分析.

Keyword:

电阻率 金刚石薄膜 空穴迁移率 霍耳迁移率 Van der Pauw 电学性质 单晶金刚石 硼原子 激活能 重掺杂

Author Community:

  • [ 1 ] 北京工业大学应用物理系 北京
  • [ 2 ] 100022
  • [ 3 ] 兰州大学物理系 兰州
  • [ 4 ] 730000

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Source :

半导体学报

Year: 1997

Issue: 08

Page: 598-602

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: 5

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