Electronic structure of $\mathrm{WSe_2}$ : A combined photoemission and inverse photoemission study

Autor: Traving, M., Boehme, M., Kipp, L., Skibowski, M., Starrost, F., Krasovskii, E. E., Perlov, A., Schattke, W.
Jazyk: angličtina
Rok vydání: 1997
Předmět:
Zdroj: Physical review / B 55(16), 10392-10399 (1997). doi:10.1103/PhysRevB.55.10392
DOI: 10.3204/pubdb-2017-08139
Popis: Physical review / B 55(16), 10392 - 10399 (1997). doi:10.1103/PhysRevB.55.10392
We report on a complete determination of the experimental and theoretical valence- and conduction-band structure of WSe2. The results of combined angle-resolved photoemission and inverse photoemission are discussed in the context of fully relativistic linear-muffin-tin-orbital and extended linear-augmented-plane-wave calculations. We measure an indirect band gap of 1.2 eV, and find the valence-band maximum to be located at the center of the Brillouin zone and the conduction-band minimum at 0.55ΓK.
Published by Inst., Woodbury, NY
Databáze: OpenAIRE