PubCard - Charge collection narrowing mechanism in electronic-grade-diamond photodetectors

(Peer-Reviewed) Charge collection narrowing mechanism in electronic-grade-diamond photodetectors

Xiaoping Ouyang 欧阳晓平

State Key Laboratory of Intense Pulsed Radiation Simulation and Effect and Radiation Detection Research Center, Northwest Institute of Nuclear Technology, 710024 Xi'an, China
中国西安西北核技术研究所强脉冲辐射环境模拟与效应国家重点实验室

Opto-Electronic Advances, 2024-05-30

https://doi.org/10.29026/oea.2024.240070

https://www.oejournal.org/article/doi/10.29026/oea.2024.240070

Abstract

Recently, an extreme narrowband spectral response of only 8 nm in electronic-grade diamond-based photodetectors has been observed by Zheng Wei and his colleagues from Sun Yat-sen University for the first time. A charge collection narrowing mechanism assisted by free exciton radiative recombination is proposed, which well reveals the characteristic spectral response of diamond.

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