MoS2and CdMoS4nanostructure-based UV light photodetectors

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

Research output: Contribution to journalArticlepeer-review

1 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 languageEnglish
Pages (from-to)4799-4803
Number of pages5
JournalNanoscale Advances
Volume3
Issue number16
DOIs
StatePublished - 21 Aug 2021
Externally publishedYes

ASJC Scopus subject areas

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

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