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Cited 24 time in webofscience Cited 23 time in scopus
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Single-crystalline CdTe nanowire field effect transistors as nanowire-based photodetector

Title
Single-crystalline CdTe nanowire field effect transistors as nanowire-based photodetector
Authors
Shaygan, MDavami, KKheirabi, NBaek, CKCuniberti, GMeyyappLEE, JEONG SOO
POSTECH Authors
Baek, CKLEE, JEONG SOO
Date Issued
Oct-2014
Publisher
RSC
Abstract
The electronic and photoconductive characteristics of CdTe nanowire-based field effect transistors were studied systematically. The electrical characterization of a single CdTe nanowire FET verifies p-type behavior. The CdTe NW FETs respond to visible-near infrared (400-800 nm) incident light with a fast, reversible and stable response characterized by a high responsivity (81 A W-1), photoconductive gain (similar to 2.5 x 10(4)%) and reasonable response and decay times (0.7 s and 1 s, respectively). These results substantiate the potential of CdTe nanowire-based photodetectors in optoelectronic applications.
URI
http://oasis.postech.ac.kr/handle/2014.oak/13314
DOI
10.1039/C4CP03322A
ISSN
1463-9076
Article Type
Article
Citation
Physical Chemistry Chemical Physics, vol. 16, page. 22687 - 22693, 2014-10
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 LEE, JEONG SOO
Dept of Electrical Enginrg
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