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Sunday, September 9, 2018
Abstract-Terahertz Spectroscopy of Amorphous WSe2 and MoSe2 Thin Films
Gianpaolo Papari, Can Koral, Toby Hallam, Georg Stefan Duesberg, Antonello Andreone,
http://www.mdpi.com/1996-1944/11/9/1613
Time domain spectroscopy is used to determine the THz electromagnetic response of amorphous transition metal dichalcogenides WSe2 and MoSe2 in thin-film form. The dielectric function is obtained using a rigorous transmission model to account for the large etalon effect. The Drude–Smith model is applied to retrieve the dielectric function, and from there, the sample conductivity.
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