Kink model of state switching in quasi-one-dimensional nanosystems

Journal Article · Sun Mar 15 00:00:00 EDT 2015 · Crystallography Reports

DOI:https://doi.org/10.1134/S1063774515020200· OSTI ID:22472406

Petukhov, B. V., E-mail: [e-mail] ^[1]

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1. Russian Academy of Sciences, Shubnikov Institute of Crystallography (Russian Federation)

A method for the analytical calculation of the kinetics of state switching induced by external field in quasi-one-dimensional systems has been developed. This method is based on the Kolmogorov approach, which was proposed to describe statistical crystallization. As applied to magnetic systems, it allows one to calculate magnetization curves and hysteresis loops. The results of analytical calculation are confirmed by stochastic Monte Carlo simulation, which also makes it possible to find characteristics of mixed domain states formed as a result of the multiple cycling of the external field amplitude.

• OSTI ID: 22472406
• Journal Information: Crystallography Reports, Vol. 60, Issue 2; Other Information: Copyright (c) 2015 Pleiades Publishing, Inc.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7745
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
COMPUTERIZED SIMULATION
CRYSTALLIZATION
DOMAIN STRUCTURE
HYSTERESIS
MAGNETIZATION
MONTE CARLO METHOD
ONE-DIMENSIONAL CALCULATIONS
STOCHASTIC PROCESSES