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This article is cited in 1 scientific paper (total in 1 paper)
CONDENSED MATTER
Genesis of collective excitations in the conductivity spectra of higher borides RB$_6$ and RB$_{12}$ exhibiting a cooperative structural instability
M. A. Makrushinab, P. I. Arseevc, K. M. Krasikova, L. S. Kadyrovd, E. S. Zhukovad, N. E. Sluchankoa a Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow, 119991 Russia
b Moscow State University, Moscow, 119992 Russia
c Lebedev Physical Institute, Russian Academy of Sciences, Moscow, 119991 Russia
d Center for Photonics and 2D Materials, Moscow Institute of Physics and Technology (State University),
Dolgoprudnyi, Moscow region, 141700 Russia
Abstract:
To describe anomalies in the ac conductivity spectra of higher borides RB$_6$ and RB$_{12}$ with the Jahn–Teller structural instability, a model based on the dipole nature of the effect of collective lattice vibrations on electron transport is proposed. The simulation results are compared with the measured spectra, and the crystallographic parameters are estimated.
Received: 17.10.2022 Revised: 13.02.2023 Accepted: 14.02.2023
Citation:
M. A. Makrushin, P. I. Arseev, K. M. Krasikov, L. S. Kadyrov, E. S. Zhukova, N. E. Sluchanko, “Genesis of collective excitations in the conductivity spectra of higher borides RB$_6$ and RB$_{12}$ exhibiting a cooperative structural instability”, Pis'ma v Zh. Èksper. Teoret. Fiz., 117:6 (2023), 450–455; JETP Letters, 117:6 (2023), 456–461
Linking options:
https://www.mathnet.ru/eng/jetpl6899 https://www.mathnet.ru/eng/jetpl/v117/i6/p450
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Abstract page: | 52 | References: | 26 | First page: | 7 |
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