MoS2and CdMoS4nanostructure-based UV light photodetectors

Mahendra S. Pawar; Sunil R. Kadam; Bharat B. Kale; Dattatray J. Late

doi:10.1039/d1na00326g

MoS₂and CdMoS₄nanostructure-based UV light photodetectors

Mahendra S. Pawar, Sunil R. Kadam, Bharat B. Kale, Dattatray J. Late

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

3 Scopus citations

Abstract

We have developed MoS₂nanosheets and CdMoS₄hierarchical nanostructures based on a UV light photodetector. The surface morphologies of the as-prepared samples were investigatedviafield emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM). The performance parameters for the present photodetectors are investigated under the illumination of UV light having a wavelength of ∼385 nm. Upon the illumination of UV light, the CdMoS₄-based photodetector device showed a better response to UV light compared to the MoS₂device in terms of photoresponsivity, response time (∼72 s) and recovery time (∼94 s). Our results reveal that CdMoS₄hierarchical nanostructures are practical for enhancing the device performance.

Original language	English
Pages (from-to)	4799-4803
Number of pages	5
Journal	Nanoscale Advances
Volume	3
Issue number	16
DOIs	https://doi.org/10.1039/d1na00326g
State	Published - 21 Aug 2021
Externally published	Yes

ASJC Scopus subject areas

Bioengineering
Atomic and Molecular Physics, and Optics
Chemistry (all)
Materials Science (all)
Engineering (all)

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title = "MoS2and CdMoS4nanostructure-based UV light photodetectors",

abstract = "We have developed MoS2nanosheets and CdMoS4hierarchical nanostructures based on a UV light photodetector. The surface morphologies of the as-prepared samples were investigatedviafield emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM). The performance parameters for the present photodetectors are investigated under the illumination of UV light having a wavelength of ∼385 nm. Upon the illumination of UV light, the CdMoS4-based photodetector device showed a better response to UV light compared to the MoS2device in terms of photoresponsivity, response time (∼72 s) and recovery time (∼94 s). Our results reveal that CdMoS4hierarchical nanostructures are practical for enhancing the device performance.",

author = "Pawar, {Mahendra S.} and Kadam, {Sunil R.} and Kale, {Bharat B.} and Late, {Dattatray J.}",

note = "Funding Information: M. S. Pawar acknowledges CSIR-Delhi [File No: (31/11(1084)/2019-EMR-I)]. Authors thank Director-CSIR-National Chemical laboratory, Pune (India) for the research facilities. Publisher Copyright: {\textcopyright} The Royal Society of Chemistry 2021.",

year = "2021",

month = aug,

day = "21",

doi = "10.1039/d1na00326g",

language = "English",

volume = "3",

pages = "4799--4803",

journal = "Nanoscale Advances",

issn = "2516-0230",

publisher = "Royal Society of Chemistry",

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TY - JOUR

T1 - MoS2and CdMoS4nanostructure-based UV light photodetectors

AU - Pawar, Mahendra S.

AU - Kadam, Sunil R.

AU - Kale, Bharat B.

AU - Late, Dattatray J.

N1 - Funding Information: M. S. Pawar acknowledges CSIR-Delhi [File No: (31/11(1084)/2019-EMR-I)]. Authors thank Director-CSIR-National Chemical laboratory, Pune (India) for the research facilities. Publisher Copyright: © The Royal Society of Chemistry 2021.

PY - 2021/8/21

Y1 - 2021/8/21

N2 - We have developed MoS2nanosheets and CdMoS4hierarchical nanostructures based on a UV light photodetector. The surface morphologies of the as-prepared samples were investigatedviafield emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM). The performance parameters for the present photodetectors are investigated under the illumination of UV light having a wavelength of ∼385 nm. Upon the illumination of UV light, the CdMoS4-based photodetector device showed a better response to UV light compared to the MoS2device in terms of photoresponsivity, response time (∼72 s) and recovery time (∼94 s). Our results reveal that CdMoS4hierarchical nanostructures are practical for enhancing the device performance.

AB - We have developed MoS2nanosheets and CdMoS4hierarchical nanostructures based on a UV light photodetector. The surface morphologies of the as-prepared samples were investigatedviafield emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM). The performance parameters for the present photodetectors are investigated under the illumination of UV light having a wavelength of ∼385 nm. Upon the illumination of UV light, the CdMoS4-based photodetector device showed a better response to UV light compared to the MoS2device in terms of photoresponsivity, response time (∼72 s) and recovery time (∼94 s). Our results reveal that CdMoS4hierarchical nanostructures are practical for enhancing the device performance.

UR - http://www.scopus.com/inward/record.url?scp=85112569530&partnerID=8YFLogxK

U2 - 10.1039/d1na00326g

DO - 10.1039/d1na00326g

M3 - Article

C2 - 36134324

AN - SCOPUS:85112569530

SN - 2516-0230

VL - 3

SP - 4799

EP - 4803

JO - Nanoscale Advances

JF - Nanoscale Advances

IS - 16

ER -

MoS₂and CdMoS₄nanostructure-based UV light photodetectors

Abstract

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