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This article is cited in 1 scientific paper (total in 1 paper)
Semiconductors
Electronic structure of molybdenum oxidized in air
P. A. Dementeva, E. V. Ivanovaa, M. N. Lapushkina, D. A. Smirnovb, S. N. Timoshnevc a Ioffe Institute, St. Petersburg
b Institut für Festkörper- und Materialphysik, Technische Universität Dresden, Dresden, Germany
c Federal State Budgetary Institution of Higher Education and Science Saint Petersburg National Research Academic University of the Russian Academy of Sciences, St. Petersburg
Abstract:
The electronic structure of a clean molybdenum surface oxidized in air and upon sodium Na adsorption at submonolayer coating have been studied by photoelectron spectroscopy in situ in an ultrahigh vacuum. The photoemission spectra from the valence band and O $1s$, O $2s$, Mo $4s$, and Na $2p$ core levels are studied at the synchrotron excitation in the photon energy range 80–600 eV. The spectrum of oxygen core levels related to the substitution of sodium atoms for hydrogen atoms in the hydroxyl group is found to be changed. The surface topography and the cathodoluminescence of the molybdenum oxide has been studied.
Keywords:
Molybdenum oxide, photoemission, AFM, cathodoluminescence.
Received: 11.06.2019 Revised: 11.06.2019 Accepted: 17.06.2019
Citation:
P. A. Dementev, E. V. Ivanova, M. N. Lapushkin, D. A. Smirnov, S. N. Timoshnev, “Electronic structure of molybdenum oxidized in air”, Fizika Tverdogo Tela, 61:11 (2019), 2024–2029; Phys. Solid State, 61:11 (2019), 1993–1998
Linking options:
https://www.mathnet.ru/eng/ftt8610 https://www.mathnet.ru/eng/ftt/v61/i11/p2024
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