Current reversal induced by a cyclic stochastic process

被引：19
|
作者：
Berghaus, C
Kahlert, U
Schnakenberg, J
机构：
[1] Inst. für Theoretische Physik, RWTH Aachen
来源：
PHYSICS LETTERS A | 1997年 / 224卷 / 4-5期
关键词：
D O I：
10.1016/S0375-9601(96)00831-6
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We consider the mean current for the overdamped motion in a ratchet-like potential driven by a stochastic cyclic three-state force. Approximations for slow and fast fluctuating forces are presented. The influence of the correlation time and the frequency of the stochastic force is investigated. Depending on the correlation time current reversal can be observed. The role of the frequency is of minor importance.
引用
收藏
页码：243 / 248
页数：6
相关论文
共 50 条
  • [21] Current-induced magnetization reversal in SrRuO3
    Shperber, Yishai
    Bedau, Daniel
    Reiner, James W.
    Klein, Lior
    PHYSICAL REVIEW B, 2012, 86 (08)
  • [22] Current induced magnetization reversal in spin valves with Heusler alloys
    Aoshima, K.
    Funabashi, N.
    Machida, K.
    Miyamoto, Y.
    Kuga, K.
    Kawamura, N.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2007, 310 (02) : 2018 - 2019
  • [23] Switching time measurements of current-induced magnetization reversal
    Guittienne, P
    Wegrowe, JE
    Kelly, D
    Ansermet, JP
    IEEE TRANSACTIONS ON MAGNETICS, 2001, 37 (04) : 2126 - 2128
  • [24] 'REVERSAL PROCESS'
    TRANTER, J
    MEANJIN, 1981, 40 (04): : 425 - 426
  • [25] Application of current reversal chronopotentiometry and cyclic chronopotentiometry to the study of reactant and/or product adsorption at a plane electrode
    Molina, A
    Alcaraz, ML
    Saavedra, F
    González, J
    ELECTROCHIMICA ACTA, 1998, 44 (6-7) : 1263 - 1272
  • [26] Reversal process of the South China Sea western boundary current in autumn 2011
    张志欣
    郭景松
    郭炳火
    Journal of Oceanology and Limnology, 2016, (03) : 608 - 618
  • [27] Reversal-mechanism of perpendicular switching induced by an in-plane current
    Bi, Chong
    Liu, Ming
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2015, 381 : 258 - 262
  • [28] Spin-current-induced magnetization reversal in magnetic nanowires with constrictions
    Florez, SH
    Krafft, C
    Gomez, RD
    JOURNAL OF APPLIED PHYSICS, 2005, 97 (10)
  • [29] Thermally activated magnetic reversal induced by a spin-polarized current
    Myers, EB
    Albert, FJ
    Sankey, JC
    Bonet, E
    Buhrman, RA
    Ralph, DC
    PHYSICAL REVIEW LETTERS, 2002, 89 (19)
  • [30] Reversal process of the South China Sea western boundary current in autumn 2011
    Zhang Zhixin
    Guo Jingsong
    Guo Binghuo
    CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY, 2016, 34 (03): : 608 - 618
12345