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Electrochemical epitaxial PbTe nanowires photodetector for NIR response

文献类型：期刊论文

作者Guo, Zhongmin2,3; Zhang, Zhisheng2; Yan, Ruiyang2; Feng, Shuanglong1,2,3
刊名NANOTECHNOLOGY
出版日期2022-11-26
卷号33期号:48页码:9
关键词PbTe nanowires electrochemical atomic layer deposition photodetector
ISSN号0957-4484
DOI10.1088/1361-6528/ac8b17
通讯作者Feng, Shuanglong(fengshuanglong@cigit.ac.cn)
英文摘要Lead telluride nanowires deposited by electrochemical atomic layers have broad application prospects in the field of photodetectors. In this work, using the method of electrochemical atomic layer deposition, we obtained different morphologies of lead telluride materials by controlling the deposition parameters, such as deposition time, temperature, and potential, and characterized them using SEM, TEM, XPS, and other techniques. A lead telluride nanowire detector with good performance was prepared. The photoresponsivity of the detector is 102 mA W-1, the detectivity is 2.1 x 10(8) Jones, and the response time and recovery time are 0.52 s and 0.54 s respectively at 2.7 mu m wavelength laser irradiation.
资助项目Key R&D Plan of the Ministry of Science and Technology[2017YFE0131900] ; Western Light Program of the Chinese Academy of Sciences ; Chongqing Talents Innovation and Entrepreneur Leaders Project[CQYC201903020]
WOS研究方向Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
WOS记录号WOS:000852144400001
出版者IOP Publishing Ltd
源URL[http://119.78.100.138/handle/2HOD01W0/16411]  
专题中国科学院重庆绿色智能技术研究院
通讯作者Feng, Shuanglong
作者单位1.Univ Chinese Acad Sci, Chongqing Sch, Chongqing 400714, Peoples R China
2.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Micronano Mfg & Syst Integrat Ctr, Chongqing 400714, Peoples R China
3.Chongqing Univ Technol, Coll Mat Sci & Engn, Chongqing 400054, Peoples R China
推荐引用方式
GB/T 7714		 Guo, Zhongmin,Zhang, Zhisheng,Yan, Ruiyang,et al. Electrochemical epitaxial PbTe nanowires photodetector for NIR response[J]. NANOTECHNOLOGY,2022,33(48):9.
APA Guo, Zhongmin,Zhang, Zhisheng,Yan, Ruiyang,&Feng, Shuanglong.(2022).Electrochemical epitaxial PbTe nanowires photodetector for NIR response.NANOTECHNOLOGY,33(48),9.
MLA Guo, Zhongmin,et al."Electrochemical epitaxial PbTe nanowires photodetector for NIR response".NANOTECHNOLOGY 33.48(2022):9.

入库方式： OAI收割

来源：重庆绿色智能技术研究院

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