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Analysis of Raman and Ellipsometric Responses of NbWSe alloys
Albert F. Rigosi, Heather M. Hill, Sergiy Krylyuk +4
The growth of transition metal dichalcogenide (TMDC) alloys provides an opportunity to experimentally access information elucidating how optical properties change with gradual subs…
Bonding characteristics of the interfacial buffer layer in epitaxial graphene via density functional theory
Alana Okullo, Heather M. Hill, Albert F. Rigosi +3
Monolayer epitaxial graphene is an appropriate candidate for a wide variety of electronic and optical applications. One advantage of growing graphene on the Si face of SiC is that…
Measurement of the optical dielectric function of transition metal dichalcogenide monolayers: MoS2, MoSe2, WS2 and WSe2
Yilei Li, Alexey Chernikov, Xian Zhang +7
We report a determination of the complex in-plane dielectric function of monolayers of four transition metal dichalcogenides: MoS2, MoSe2, WS2 and WSe2, for photon energies from 1.…