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Analyzing the Effects of Aluminum-Doped ZnO and Ag Layers for the Transparent Electrode Vertical PCSS
Zheng, Z; Huang, W; Han, WW; Shi, EW
2020-06-01
Source PublicationIEEE TRANSACTIONS ON ELECTRON DEVICES
ISSN0018-9383
Issue6Pages:2414
SubtypeArticle
AbstractTo figure out the effects of aluminum-doped ZnO (AZO) and Ag layers for the transparent electrode vertical (TEV) photoconductive semiconductor switch (PCSS) reported in our previous works, several different structures of high power, new vertical, extrinsic-triggered PCSS were designed and their performances are presented. All the PCSSs were fabricated on the vanadium compensated semi-insulating (VCSI) 4H-SiC substrates. The ON-state performance of all device versions was characterized by a test circuit without load resistor. Among all structures, the version with AZO transparent window, AZO subcontact layer, and silver mirror reflector has been testified to be the most reasonable structure, and shows the best results as well. Its minimum ON-state resistance is 6.11 Omega at the optical power density of 2.62 MW/cm(2). The factor for the best ON-state performance of this structure is attributed to the improvement of utilization efficiency of laser energy, and good contact between the AZO and SiC substrate.
DOI10.1109/TED.2020.2989244
WOS KeywordHIGH-POWER ; PHOTOCONDUCTIVE SWITCH ; PERFORMANCE
Language英语
WOS Research AreaEngineering ; Physics
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/28011
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Zheng, Z,Huang, W,Han, WW,et al. Analyzing the Effects of Aluminum-Doped ZnO and Ag Layers for the Transparent Electrode Vertical PCSS[J]. IEEE TRANSACTIONS ON ELECTRON DEVICES,2020(6):2414.
APA Zheng, Z,Huang, W,Han, WW,&Shi, EW.(2020).Analyzing the Effects of Aluminum-Doped ZnO and Ag Layers for the Transparent Electrode Vertical PCSS.IEEE TRANSACTIONS ON ELECTRON DEVICES(6),2414.
MLA Zheng, Z,et al."Analyzing the Effects of Aluminum-Doped ZnO and Ag Layers for the Transparent Electrode Vertical PCSS".IEEE TRANSACTIONS ON ELECTRON DEVICES .6(2020):2414.
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