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This article is cited in 13 scientific papers (total in 13 papers)
CONDENSED MATTER
Long-lived induction signal in yttrium iron garnet
Yu. M. Bunkova, P. M. Vetoshkoa, A. N. Kuzmicheva, G. V. Maminb, S. B. Orlinskiib, T. R. Safinb, V. I. Belotelova, M. S. Tagirovb a Russian Quantum Center, Skolkovo, Moscow, 143025 Russia
b Kazan Federal University, Kazan, 420008 Russia
Abstract:
The results of the experiments on an yttrium iron garnet film have been reported, demonstrating two types of long-lived free induction signals. The first type corresponds well to signals appearing because of the superfluid transfer of magnons, which was previously detected in antiferromagnetic superfluid $^3$He-B. The second, ultra-long-lived, signal also has a number of properties of coherent precession. However, it is fundamentally different from the ultra-long-lived signal in $^3$He-B. The mechanism of formation of the ultra-long-lived signal in yttrium iron garnet has not yet been theoretically explained.
Received: 25.11.2019 Revised: 26.11.2019 Accepted: 26.11.2019
Citation:
Yu. M. Bunkov, P. M. Vetoshko, A. N. Kuzmichev, G. V. Mamin, S. B. Orlinskii, T. R. Safin, V. I. Belotelov, M. S. Tagirov, “Long-lived induction signal in yttrium iron garnet”, Pis'ma v Zh. Èksper. Teoret. Fiz., 111:1 (2020), 52–56; JETP Letters, 111:1 (2020), 62–66
Linking options:
https://www.mathnet.ru/eng/jetpl6083 https://www.mathnet.ru/eng/jetpl/v111/i1/p52
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Abstract page: | 155 | Full-text PDF : | 9 | References: | 12 | First page: | 5 |
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