MWCNT/CdS nanobelt based hybrid structures and their enhanced photoelectrical performance

Dong Jin Lee; P. Ilanchezhiyan; G. Mohan Kumar; Dong Wook Kwak; Yong Deuk Woo; Deuk Young Kim; Tae Won Kang

doi:10.1016/j.cplett.2016.11.039

MWCNT/CdS nanobelt based hybrid structures and their enhanced photoelectrical performance

Dong Jin Lee, P. Ilanchezhiyan, G. Mohan Kumar, Dong Wook Kwak, Yong Deuk Woo, Deuk Young Kim, Tae Won Kang

Quantum-Functional Semiconductor Research Center

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

In this work, we report on single CdS nanobelts (NB), Multi-walled carbon nanotube (MWCNT)/CdS NB and MWCNT:Cu/CdS NB based hybrid devices for photodetector applications. The electrical properties of the MWCNT:Cu/CdS NB devices tends to exhibit excellent photo to dark current ratio and a higher photoresponse of 7.5 times than that of pristine CdS device. The results also suggest MWCNT:Cu/CdS NB for potential application in photodetectors that require high photocurrent to dark current ratio and remarkable stability.

Original language	English
Pages (from-to)	68-73
Number of pages	6
Journal	Chemical Physics Letters
Volume	667
DOIs	https://doi.org/10.1016/j.cplett.2016.11.039
State	Published - 1 Jan 2017

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title = "MWCNT/CdS nanobelt based hybrid structures and their enhanced photoelectrical performance",

abstract = "In this work, we report on single CdS nanobelts (NB), Multi-walled carbon nanotube (MWCNT)/CdS NB and MWCNT:Cu/CdS NB based hybrid devices for photodetector applications. The electrical properties of the MWCNT:Cu/CdS NB devices tends to exhibit excellent photo to dark current ratio and a higher photoresponse of 7.5 times than that of pristine CdS device. The results also suggest MWCNT:Cu/CdS NB for potential application in photodetectors that require high photocurrent to dark current ratio and remarkable stability.",

author = "Lee, {Dong Jin} and P. Ilanchezhiyan and {Mohan Kumar}, G. and Kwak, {Dong Wook} and Woo, {Yong Deuk} and Kim, {Deuk Young} and Kang, {Tae Won}",

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doi = "10.1016/j.cplett.2016.11.039",

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AU - Lee, Dong Jin

AU - Ilanchezhiyan, P.

AU - Mohan Kumar, G.

AU - Kwak, Dong Wook

AU - Woo, Yong Deuk

AU - Kim, Deuk Young

AU - Kang, Tae Won

PY - 2017/1/1

Y1 - 2017/1/1

N2 - In this work, we report on single CdS nanobelts (NB), Multi-walled carbon nanotube (MWCNT)/CdS NB and MWCNT:Cu/CdS NB based hybrid devices for photodetector applications. The electrical properties of the MWCNT:Cu/CdS NB devices tends to exhibit excellent photo to dark current ratio and a higher photoresponse of 7.5 times than that of pristine CdS device. The results also suggest MWCNT:Cu/CdS NB for potential application in photodetectors that require high photocurrent to dark current ratio and remarkable stability.

AB - In this work, we report on single CdS nanobelts (NB), Multi-walled carbon nanotube (MWCNT)/CdS NB and MWCNT:Cu/CdS NB based hybrid devices for photodetector applications. The electrical properties of the MWCNT:Cu/CdS NB devices tends to exhibit excellent photo to dark current ratio and a higher photoresponse of 7.5 times than that of pristine CdS device. The results also suggest MWCNT:Cu/CdS NB for potential application in photodetectors that require high photocurrent to dark current ratio and remarkable stability.

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VL - 667

SP - 68

EP - 73

JO - Chemical Physics Letters

JF - Chemical Physics Letters

ER -

MWCNT/CdS nanobelt based hybrid structures and their enhanced photoelectrical performance

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