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A single-step route to single-crystal molybdenum disulphide (MoS2) monolayer domains

A single-step route to single-crystal molybdenum disulphide (MoS2) monolayer domains
A single-step route to single-crystal molybdenum disulphide (MoS2) monolayer domains

We report a simple, single-cycle synthetic method for forming highly-crystalline, micron-sized monolayer domains of phase-pure MoS2 . This method combines liquid chemistry with discrete, layer-by-layer deposition from a novel Mo precursor. Single-crystalline MoS2 with domain sizes up to 100 μm have been obtained and characterised by optical and electron microscopy as well as Raman and photoluminescence spectroscopy.

2045-2322
1-7
Khan, Hamid
2d019310-5b8d-4378-99d0-3674b5db77e6
Medina, Henry
324b02c9-6e5d-44a5-a5d7-eda4374470f7
Tan, Lee Kheng
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Tjiu, Wengweei
ff7fbab7-f845-43b4-92b3-5e8b9772c260
Boden, Stuart A.
01b35080-37e4-48ca-bdc7-bde7971002d6
Teng, Jinghua
f47107ab-c320-4326-a8fe-45d9113f257a
Nandhakumar, Iris
e9850fe5-1152-4df8-8a26-ed44b5564b04
Khan, Hamid
2d019310-5b8d-4378-99d0-3674b5db77e6
Medina, Henry
324b02c9-6e5d-44a5-a5d7-eda4374470f7
Tan, Lee Kheng
858910fe-c153-4c8d-bb84-aa5a80499c27
Tjiu, Wengweei
ff7fbab7-f845-43b4-92b3-5e8b9772c260
Boden, Stuart A.
01b35080-37e4-48ca-bdc7-bde7971002d6
Teng, Jinghua
f47107ab-c320-4326-a8fe-45d9113f257a
Nandhakumar, Iris
e9850fe5-1152-4df8-8a26-ed44b5564b04

Khan, Hamid, Medina, Henry, Tan, Lee Kheng, Tjiu, Wengweei, Boden, Stuart A., Teng, Jinghua and Nandhakumar, Iris (2019) A single-step route to single-crystal molybdenum disulphide (MoS2) monolayer domains. Scientific Reports, 9 (1), 1-7, [4142]. (doi:10.1038/s41598-019-40893-z).

Record type: Article

Abstract

We report a simple, single-cycle synthetic method for forming highly-crystalline, micron-sized monolayer domains of phase-pure MoS2 . This method combines liquid chemistry with discrete, layer-by-layer deposition from a novel Mo precursor. Single-crystalline MoS2 with domain sizes up to 100 μm have been obtained and characterised by optical and electron microscopy as well as Raman and photoluminescence spectroscopy.

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Accepted/In Press date: 22 February 2019
e-pub ahead of print date: 11 March 2019
Learn more about School of Electronics and Computer Science research Learn more about Chemistry research

Identifiers

Local EPrints ID: 429046
URI: http://eprints.soton.ac.uk/id/eprint/429046
DOI: doi:10.1038/s41598-019-40893-z
ISSN: 2045-2322
PURE UUID: 0394afc5-5c60-489b-9b8f-554e2a562b8f
ORCID for Iris Nandhakumar: ORCID iD orcid.org/0000-0002-9668-9126

Catalogue record

Date deposited: 20 Mar 2019 17:30
Last modified: 16 Mar 2024 02:58

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Contributors

Author: Hamid Khan
Author: Henry Medina
Author: Lee Kheng Tan
Author: Wengweei Tjiu
Author: Stuart A. Boden
Author: Jinghua Teng
Author: Iris Nandhakumar ORCID iD

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