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Core-level spectra of powdered tungsten disulfide, WS2

Morgan, David J. 2018. Core-level spectra of powdered tungsten disulfide, WS2. Surface Science Spectra 25 (1) , 014002. 10.1116/1.5030093

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Abstract

Core level spectra, generated by monochromatic Al Kα x-rays for a commercial, powdered tungsten disulfide (WS2) specimen, have been recorded and presented. The x-ray photoelectron spectra of WS2 obtained include a survey scan, high-resolution spectra of W 4f, S 2p, S 2s, W 4d, W 4p, O 1s, W 4s, S LMM, and the valence band. Quantitative analysis has been achieved using a two-parameter Tougaard background and line shapes indicated for fitting; using these methods a surface composition of WS2 is found.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Chemistry
Publisher: AIP Publishing
ISSN: 1055-5269
Date of First Compliant Deposit: 30 July 2018
Date of Acceptance: 6 May 2018
Last Modified: 20 Oct 2019 04:18
URI: http://orca.cf.ac.uk/id/eprint/113721

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