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Updated: Jun 26, 2025

Carrier Lifetime Measurements in Semiconductors through the Microwave Photoconductivity Decay Method
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在自动供电的近紫外 γ-InSe/石墨烯异构光探测器中有效的载体乘法,其外部量子效率超过161

Yuanzheng Li1, Jiayu Pan1, Chuxin Yan1

  • 1Key Laboratory of UV-Emitting Materials and Technology of Ministry of Education, Northeast Normal University, Changchun 130024, People's Republic of China.

Nano letters
|May 16, 2024
PubMed
概括

半导体中的载体乘法 (CM) 能够有效地检测紫外线. 一种新的2D γ-InSe/石墨烯异构光探测器实现了对高能光子的超高响应性和外部量子效率.

关键词:
载体乘法 载体乘法外部量子效率 外部量子效率石墨烯是一种石墨烯.自动供电 自动供电紫外线光电探测器 紫外线光电探测器γ-InSeSe 的使用情况.

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相关概念视频

Carrier Generation and Recombination01:22

Carrier Generation and Recombination

Carrier generation is the process by which electron-hole pairs (EHPs) are created within the semiconductor. In direct-bandgap semiconductors, such as gallium arsenide (GaAs), this occurs efficiently when energy absorption prompts valence electrons to leap into the conduction band, leaving behind holes.
This process is given by the generation rate G and is efficient due to the conservation of momentum between the valence band maximum and conduction band minimum.
Indirect generation involves an...
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