co-60 gamma-radiation effects on the ideality factor of alxga1-xn p-i-n solar-blind detector with high content of aluminum
Zhang Xiao-Fu; Li Yu-Dong; Guo Qi; Luo Mu-Chang; He Cheng-Fa; Yu Xin; Shen Zhi-Hui; Zhang Xing-Yao; Deng Wei; Wu Zheng-Xin
2013
Source PublicationACTA PHYSICA SINICA
ISSN1000-3290
Volume62Issue:7Pages:331-336
Abstract

High Al content AlxGa1-xN solar-blind photodetector and Si p-i-n visible light detector were irradiated with Co-60 gamma-rays up to 0.1, 1, 10 Mrad(Si). With the increase of total radiation dose, the ideality factor of AlxGa1-xN p-i-n diode saw a significant rise and the ideality factor n is grater than 2 with a total dose up to 10 Mrad(Si); the ideality factor of Si p-i-n diode, however, changed only slightly even up to 10 Mrad(Si). The degradation of AlxGa1-xN p-i-n diode might be attributed to the deterioration of Ohmic contacts, however, to some extent, the slight increase of the Si p-i-n diode might be due to the degradation of the insensitive layer.

KeywordHigh Al Content Alxga1-xn Gamma-ray Radiation Effects Ideality Factor Ohmic Contact
Subject AreaPhysics
DOI10.7498/aps.62.076106
Indexed BySCI
WOS IDWOS:000318151300046
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/2701
Collection新疆维吾尔自治区电子信息材料与器件重点实验室
材料物理与化学研究室
Corresponding AuthorGuo Qi
AffiliationUniv Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China;Xinjiang Key Lab Elect Informat Mat & Devices, Urumqi 830011, Peoples R China;Chongqing Optoelect Res Inst, Chongqing 400060, Peoples R China
Recommended Citation
GB/T 7714
Zhang Xiao-Fu,Li Yu-Dong,Guo Qi,et al. co-60 gamma-radiation effects on the ideality factor of alxga1-xn p-i-n solar-blind detector with high content of aluminum[J]. ACTA PHYSICA SINICA,2013,62(7):331-336.
APA Zhang Xiao-Fu.,Li Yu-Dong.,Guo Qi.,Luo Mu-Chang.,He Cheng-Fa.,...&Wu Zheng-Xin.(2013).co-60 gamma-radiation effects on the ideality factor of alxga1-xn p-i-n solar-blind detector with high content of aluminum.ACTA PHYSICA SINICA,62(7),331-336.
MLA Zhang Xiao-Fu,et al."co-60 gamma-radiation effects on the ideality factor of alxga1-xn p-i-n solar-blind detector with high content of aluminum".ACTA PHYSICA SINICA 62.7(2013):331-336.
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