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Aging effects in the nonequilibrium behavior of multilayer magnetic superstructures Full article

Journal JETP Letters
ISSN: 0021-3640 , E-ISSN: 1090-6487
Output data Year: 2016, Volume: 104, Number: 11, Pages: 776-783 Pages count : 8 DOI: 10.1134/s0021364016230132
Authors Prudnikov V.V. 1 , Prudnikov P.V. 1 , Purtov A.N. 1 , Mamonova M.V. 1
Affiliations
1 Omsk State University

Abstract: A numerical Monte Carlo study of the nonequilibrium behavior of multilayer magnetic superstructures consisting of alternating magnetic and nonmagnetic nanolayers is performed. The calculated two-time autocorrelation function and the staggered magnetization of the structure at its evolution starting from various initial states are analyzed. The analysis reveals aging effects characterized by a slowing down of the relaxation and correlation characteristics in the system with the waiting time. It is shown that, in contrast to bulk magnetic systems, the aging effects in magnetic superstructures arise not only near the ferromagnetic ordering temperature T c in the films but also within a wide temperature range at T ≤ T c.
Cite: Prudnikov V.V. , Prudnikov P.V. , Purtov A.N. , Mamonova M.V.
Aging effects in the nonequilibrium behavior of multilayer magnetic superstructures
JETP Letters. 2016. V.104. N11. P.776-783. DOI: 10.1134/s0021364016230132 WOS РИНЦ OpenAlex
Original: Прудников В.В. , Прудников П.В. , Пуртов А.Н. , Мамонова М.В.
Эффекты старения в неравновесном поведении мультислойных магнитных структур
Письма в Журнал экспериментальной и теоретической физики. 2016. Т.104. №11. С.797–805. DOI: 10.7868/S0370274X16230077 РИНЦ
Dates:
Submitted: Aug 22, 2016
Accepted: Oct 24, 2016
Identifiers:
Web of science: WOS:000395060400007
Elibrary: 29492741
OpenAlex: W2594855618
Citing:
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OpenAlex 14
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