Nonlocal Response in Infrared Detector with Semiconducting Carbon Nanotubes and Graphdiyne
文献类型:期刊论文
作者 | Zheng, Zhe1,2; Fang, Hehai3; Liu, Dan1; Tan, Zhenjun1; Gao, Xin1; Hu, Weida3; Peng, Hailin1; Tong, Lianming1; Hu, Wenping2; Zhang, Jin1 |
刊名 | ADVANCED SCIENCE
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出版日期 | 2017-12-01 |
卷号 | 4期号:12 |
关键词 | Infrared Photodetector S-swnts Uniform Response Gamma-gdy |
ISSN号 | 2198-3844 |
DOI | 10.1002/advs.201700472 |
英文摘要 | Semiconducting single-walled carbon nanotubes (s-SWNTs) are regarded as an important candidate for infrared (IR) optical detection due to their excellent intrinsic properties. However, the strong binding energy of excitons in s-SWNTs seriously impedes the development of s-SWNTs IR photodetector. This Communication reports an IR photodetector with highly pure s-SWNTs and gamma-graphdiyne. The heterojunctions between the two materials can efficiently separate the photogenerated excitons. In comparison to device fabricated only with s-SWNTs, this IR detector shows a uniform response in the whole channel of the device. The response time is demonstrated to be below 1 ms. The optimal responsivity and detectivity approximately reach 0.4 mA W-1 and 5 x 10(6) cmHz(1/2) W-1, respectively. |
语种 | 英语 |
WOS记录号 | WOS:000418385800013 |
出版者 | WILEY |
源URL | [http://ir.iccas.ac.cn/handle/121111/45149] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Hu, Wenping; Zhang, Jin |
作者单位 | 1.Peking Univ, Coll Chem & Mol Engn, Beijing Sci & Engn Ctr Nanocarbons, Ctr Nanochem,BNLMS, Beijing 100871, Peoples R China 2.Tianjin Univ, Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Dept Chem, Sch Sci, Tianjin 300072, Peoples R China 3.Chinese Acad Sci, Natl Lab Infrared Phys, Shanghai Inst Tech Phys, 500 Yutian Rd, Shanghai 200083, Peoples R China |
推荐引用方式 GB/T 7714 | Zheng, Zhe,Fang, Hehai,Liu, Dan,et al. Nonlocal Response in Infrared Detector with Semiconducting Carbon Nanotubes and Graphdiyne[J]. ADVANCED SCIENCE,2017,4(12). |
APA | Zheng, Zhe.,Fang, Hehai.,Liu, Dan.,Tan, Zhenjun.,Gao, Xin.,...&Zhang, Jin.(2017).Nonlocal Response in Infrared Detector with Semiconducting Carbon Nanotubes and Graphdiyne.ADVANCED SCIENCE,4(12). |
MLA | Zheng, Zhe,et al."Nonlocal Response in Infrared Detector with Semiconducting Carbon Nanotubes and Graphdiyne".ADVANCED SCIENCE 4.12(2017). |
入库方式: OAI收割
来源:化学研究所
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