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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2002, Volume 75, Issue 11, Pages 703–704
(Mi jetpl3130)
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This article is cited in 1 scientific paper (total in 1 paper)
CONDENSED MATTER
Electronic conduction in quasicrystals at low temperatures
Yu. Kh. Vekilov, È. I. Isaev Moscow State Institute of Steel and Alloys
Abstract:
At low temperatures, a perfect quasicrystal is in the «critical» state of metal-insulator transition. A power-law temperature dependence of conductivity, which was experimentally observed at $T<5\,$ K in the icosahedral phase of Al-Pd-Re, was obtained using the critical wave functions. Mott's hopping law was also observed in the Al-Pd-Re samples and explained by the delocalization of electronic states in the momentum space.
Received: 25.03.2002 Revised: 29.04.2002
Citation:
Yu. Kh. Vekilov, È. I. Isaev, “Electronic conduction in quasicrystals at low temperatures”, Pis'ma v Zh. Èksper. Teoret. Fiz., 75:11 (2002), 703–704; JETP Letters, 75:11 (2002), 583–584
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https://www.mathnet.ru/eng/jetpl3130 https://www.mathnet.ru/eng/jetpl/v75/i11/p703
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Abstract page: | 127 | Full-text PDF : | 38 | References: | 25 |
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