Pulse Compression Characteristics of an Opposed-Electrode Nonlinear GaAs Photoconductive Semiconductor Switch at 2 μJ Excitation
Pulse Compression Characteristics of an Opposed-Electrode Nonlinear GaAs Photoconductive Semiconductor Switch at 2 μJ Excitation
复制标题
对置电极非线性 GaAs 光电导半导体开关在 2 μJ 激励下的脉冲压缩特性
DOI:
10.1109/led.2022.3158552
复制
发表时间:
2022-05
影响因子:
4.9
通讯作者:
Guanghui Qu
中科院分区:
文献类型:
--
作者:
Ming Xu;Chun Liu;Wei Luo;Chengjie Wang;Jiahao Chang;Rujun Liu;Qian Liu;Wanli Jia;Guanghui Qu
The investigation of nonlinear transient characteristics of gallium arsenide (GaAs) photoconductive semiconductor switches (PCSS) is of great significance for its applications in pulsed power technology. In this letter, the laser diode (LD) energy of $2~\mu \text{J}$ is employed to trigger the opposed-electrode GaAs PCSS. The compressed pulse width and increased amplitude are obtained as the bias electric field increases from 6kV/cm to 34kV/cm. It is numerically modeled the transient electric field distribution along the photogenerated carriers’ transport. Results reveal that pulse compression effect (PCE) can be attributed to the negative differential mobility (NDM) and electric-field screening (EFS) effect. The compression of pulse width on time scale provides a possibility to relieve the heat accumulation on time scale, and further to suppress the device failure for the potential high-repetition-rate applications.
登录
查看更多内容
DOI:
10.1109/jstqe.2016.2639822
发表时间:
2017
影响因子:
4.9
作者:
徐鸣;董陈岗;施卫
通讯作者:
施卫
影响因子:
3.2
作者:
W. Milestone;D. Guo;M. Sanati;K. Dowling;S. Hau-Riege;L. Voss;A. Conway;R. Joshi
通讯作者:
W. Milestone;D. Guo;M. Sanati;K. Dowling;S. Hau-Riege;L. Voss;A. Conway;R. Joshi
影响因子:
1.6
作者:
Wang Zhiguo;Sun Fengju;Qiu Aici;Hu Long;Yin Jiahui;Cong Peitian;Jiang Xiaofeng;Wei Hao;Jiang Hongyu
通讯作者:
Jiang Hongyu
DOI:
10.1109/ppc.1999.823738
发表时间:
1999-06
期刊:
Digest of Technical Papers. 12th IEEE International Pulsed Power Conference. (Cat. No.99CH36358)
影响因子:
--
作者:
J. Mayes;W. Carey;W. Nunnally
通讯作者:
J. Mayes;W. Carey;W. Nunnally
DOI:
10.1109/tdei.2013.6571446
发表时间:
2013-08
影响因子:
3.1
作者:
Baojie Wang;Kefu Liu;J. Qiu
通讯作者:
Baojie Wang;Kefu Liu;J. Qiu