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Terahertz spectroscopy of amorphous WSe₂ and MoSe₂ thin films

Lookup NU author(s): Dr Toby HallamORCiD

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Abstract

© 2018 by the authors. Time domain spectroscopy is used to determine the THz electromagnetic response of amorphous transitionmetal dichalcogenidesWSe2 andMoSe2 in thin-filmform. The dielectric function is obtained using a rigorous transmissionmodel to account for the large etalon effect. The Drude-Smith model is applied to retrieve the dielectric function, and from there, the sample conductivity.

Publication metadata

Author(s): Papari G, Koral C, Hallam T, Duesberg GS, Andreone A

Publication type: Article

Publication status: Published

Journal: Materials

Year: 2018

Volume: 11

Issue: 9

Online publication date: 04/09/2018

Acceptance date: 30/08/2018

Date deposited: 26/09/2018

ISSN (electronic): 1996-1944

Publisher: MDPI AG

URL: https://doi.org/10.3390/ma11091613

DOI: 10.3390/ma11091613

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