Spectroscopy Study of Structural Defects in Molybdenum disulfide (MoS2) Grown by Chemical Vapor Deposition (CVD)

Ali Syari'ati; Sumit Kumar; Amara Zahid; Abdurrahman Ali El Yumin; Justin Ye; Petra Rudolf

doi:10.1039/C9CC01577A

Spectroscopy Study of Structural Defects in Molybdenum disulfide (MoS2) Grown by Chemical Vapor Deposition (CVD)

Ali Syari'ati, Sumit Kumar, Amara Zahid, Abdurrahman Ali El Yumin, Justin Ye, Petra Rudolf^*

^*Corresponding author for this work

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

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Abstract

The fingerprint of structural defects in CVD grown MoS2 was revealed by means of X-ray Photoelectron Spectroscopy (XPS). These defects can be partially healed by grafting thiol-functionalized molecules. The functionalization does not alter the semiconducting properties of MoS2 as confirmed by the photoluminescence spectra.

Original language	English
Pages (from-to)	10384-10387
Number of pages	4
Journal	Chemical Communications
Volume	55
Issue number	70
DOIs	https://doi.org/10.1039/C9CC01577A
Publication status	Published - Aug-2019

Keywords

STRONG PHOTOLUMINESCENCE ENHANCEMENT
COVALENT FUNCTIONALIZATION
LAYER MOS2
NANOSHEETS
EXFOLIATION
STOICHIOMETRY

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10.1039/C9CC01577ALicence: CC BY-NC

Photoemission spectroscopy study of structural defects in molybdenum disulfide (MoS2) grownFinal publisher's version, 3.33 MBLicence: CC BY-NC

Cite this

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title = "Spectroscopy Study of Structural Defects in Molybdenum disulfide (MoS2) Grown by Chemical Vapor Deposition (CVD)",

abstract = "The fingerprint of structural defects in CVD grown MoS2 was revealed by means of X-ray Photoelectron Spectroscopy (XPS). These defects can be partially healed by grafting thiol-functionalized molecules. The functionalization does not alter the semiconducting properties of MoS2 as confirmed by the photoluminescence spectra.",

keywords = "STRONG PHOTOLUMINESCENCE ENHANCEMENT, COVALENT FUNCTIONALIZATION, LAYER MOS2, NANOSHEETS, EXFOLIATION, STOICHIOMETRY",

author = "Ali Syari'ati and Sumit Kumar and Amara Zahid and {Ali El Yumin}, Abdurrahman and Justin Ye and Petra Rudolf",

year = "2019",

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doi = "10.1039/C9CC01577A",

language = "English",

volume = "55",

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AU - Syari'ati, Ali

AU - Kumar, Sumit

AU - Zahid, Amara

AU - Ali El Yumin, Abdurrahman

AU - Ye, Justin

AU - Rudolf, Petra

PY - 2019/8

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N2 - The fingerprint of structural defects in CVD grown MoS2 was revealed by means of X-ray Photoelectron Spectroscopy (XPS). These defects can be partially healed by grafting thiol-functionalized molecules. The functionalization does not alter the semiconducting properties of MoS2 as confirmed by the photoluminescence spectra.

AB - The fingerprint of structural defects in CVD grown MoS2 was revealed by means of X-ray Photoelectron Spectroscopy (XPS). These defects can be partially healed by grafting thiol-functionalized molecules. The functionalization does not alter the semiconducting properties of MoS2 as confirmed by the photoluminescence spectra.

KW - STRONG PHOTOLUMINESCENCE ENHANCEMENT

KW - COVALENT FUNCTIONALIZATION

KW - LAYER MOS2

KW - NANOSHEETS

KW - EXFOLIATION

KW - STOICHIOMETRY

U2 - 10.1039/C9CC01577A

DO - 10.1039/C9CC01577A

M3 - Article

VL - 55

SP - 10384

EP - 10387

JO - Chemical Communications (Cambridge, United Kingdom)

JF - Chemical Communications (Cambridge, United Kingdom)

SN - 1359-7345

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ER -