Plasmonic enhancement of photocurrent in MoS2 field-effect-transistor

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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Detail(s)

Original languageEnglish
Article number203109
Journal / PublicationApplied Physics Letters
Volume102
Issue number20
Publication statusPublished - 20 May 2013
Externally publishedYes

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DOI

DOI
Check@CityULib
Link to Scopus https://www.scopus.com/record/display.uri?eid=2-s2.0-84878360317&origin=recordpage
Permanent Link https://scholars.cityu.edu.hk/en/publications/publication(9871042e-11c8-474f-82dd-1a366f844d4e).html

Abstract

The two-dimensional material, molybdenum disulfide (MoS2), has attracted considerable attention for numerous applications in optoelectronics. Here, we demonstrate a plasmonic enhancement of photocurrent in MoS2 field-effect-transistor decorated with gold nanoparticles, with significantly enhanced photocurrent peaked at the plasmon resonant wavelength around 540 nm. Our findings offer a possibility to realize wavelength selectable photodetection in MoS2 based phototransistors. 

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Publication fingerprints text

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Photocurrent Keyphrases
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Plasmonic Enhanceme... Keyphrases
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MoS2 Field Effect T... Keyphrases
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field effect transi... INIS
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photocurrents INIS
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Field Effect Transi... Material Science
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wavelengths INIS
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Wavelength Selectio... Keyphrases
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Resonant Wavelength Keyphrases
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Molybdenite Keyphrases
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Citation Format(s)

[ RIS ] [ BibTeX ]
Plasmonic enhancement of photocurrent in MoS2 field-effect-transistor. / Lin, Jiadan; Li, Hai; Zhang, Hua et al.
In: Applied Physics Letters, Vol. 102, No. 20, 203109, 20.05.2013.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review