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Open AccessArticle

The Evolution of Electron Dispersion in the Series of Rare-Earth Tritelluride Compounds Obtained from Their Charge-Density-Wave Properties and Susceptibility Calculations

1
Department of Low Temperature Physics and Superconductivity, M.V. Lomonosov Moscow State University, Moscow 119991, Russia
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L.D. Landau Institute for Theoretical Physics, Chernogolovka 142432, Russia
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Department of Theoretical Physics and Quantum Technologies, National University of Science and Technology “MISiS”, Moscow 119049, Russia
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P.N. Lebedev Physical Institute of RAS, Moscow 119991, Russia
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National Research South Ural State University, Chelyabinsk 454080, Russia
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Department of Functional Nanosystems and High Temperature Materials, National University of Science and Technology “MISiS”, Moscow 119049, Russia
*
Author to whom correspondence should be addressed.
Materials 2019, 12(14), 2264; https://doi.org/10.3390/ma12142264
Received: 15 June 2019 / Revised: 11 July 2019 / Accepted: 12 July 2019 / Published: 15 July 2019
(This article belongs to the Special Issue Selected Papers from ISCTA 2018)
We calculated the electron susceptibility of rare-earth tritelluride compounds RTe3 as a function of temperature, wave vector, and electron-dispersion parameters. Comparison of the results obtained with the available experimental data on the transition temperature and on the wave vector of a charge-density wave in these compounds allowed us to predict the values and evolution of electron-dispersion parameters with the variation of the atomic number of rare-earth elements (R). View Full-Text
Keywords: rare-earth tritelluride; charge density wave; transition temperature; electron dispersion; susceptibility; Fermi surface rare-earth tritelluride; charge density wave; transition temperature; electron dispersion; susceptibility; Fermi surface
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MDPI and ACS Style

Vorobyev, P.A.; Grigoriev, P.D.; Kesharpu, K.K.; Khovaylo, V.V. The Evolution of Electron Dispersion in the Series of Rare-Earth Tritelluride Compounds Obtained from Their Charge-Density-Wave Properties and Susceptibility Calculations. Materials 2019, 12, 2264.

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