A reversion of magnetization decay in spin glasses
作者： Hiroaki Mamiya , Shigeki Nimori
DOI: 10.1088/1367-2630/12/8/083007
关键词: Spin states 、 Condensed matter physics 、 Reversion 、 Spin polarization 、 Thermoremanent magnetization 、 Spin glass 、 Physics 、 Magnetization decay 、 Magnetic field
摘要: Reversion of thermoremanent magnetization decay is observed in a canonical spin glass; that is, the system remagnetized despite absence magnetic field. This unexpected phenomenon occurs only when heated or cooled back to temperature T0 at which it was previously subjected field for significant length time. Therefore, this reversion can be interpreted as restoration state existing before T0. new information will key resolving long-standing controversy regarding nature glasses.
harvard.edu
sci-hub.se 参考文章(25)
Thaddeus B Massalski, Hiroaki Okamoto, PRnbsp Subramanian, Linda Kacprzak, William W Scott, None, Binary alloy phase diagrams ASM International. ,vol. 3, pp. 2874- ,(1986)
P. E. Jönsson, R. Mathieu, P. Nordblad, H. Yoshino, H. Aruga Katori, A. Ito, Nonequilibrium dynamics of spin glasses: Examination of the ghost domain scenario Physical Review B. ,vol. 70, pp. 174402- ,(2004) , 10.1103/PHYSREVB.70.174402
Leticia F. Cugliandolo, Jorge Kurchan, MEAN-FIELD THEORY OF TEMPERATURE CYCLING EXPERIMENTS IN SPIN GLASSES Physical Review B. ,vol. 60, pp. 922- 930 ,(1999) , 10.1103/PHYSREVB.60.922
K. Jonason, E. Vincent, J. Hammann, J. P. Bouchaud, P. Nordblad, Memory and Chaos Effects in Spin Glasses Physical Review Letters. ,vol. 81, pp. 3243- 3246 ,(1998) , 10.1103/PHYSREVLETT.81.3243
A. J. Bray, M. A. Moore, Chaotic Nature of the Spin-Glass Phase Physical Review Letters. ,vol. 58, pp. 57- 60 ,(1987) , 10.1103/PHYSREVLETT.58.57
Ryuta Arai, Katsuyoshi Komatsu, Tetsuya Sato, Aging behavior of spin glasses under bond and temperature perturbations from laser illumination Physical Review B. ,vol. 75, pp. 144424- ,(2007) , 10.1103/PHYSREVB.75.144424
F. Bert, V. Dupuis, E. Vincent, J. Hammann, J.-P. Bouchaud, Spin Anisotropy and Slow Dynamics in Spin Glasses Physical Review Letters. ,vol. 92, pp. 167203- ,(2004) , 10.1103/PHYSREVLETT.92.167203
Daniel S. Fisher, David A. Huse, Equilibrium behavior of the spin-glass ordered phase. Physical Review B. ,vol. 38, pp. 386- 411 ,(1988) , 10.1103/PHYSREVB.38.386
F Lefloch, J Hammann, M Ocio, E Vincent, Can Aging Phenomena Discriminate Between the Droplet Model and a Hierarchical Description in Spin Glasses EPL. ,vol. 18, pp. 647- 652 ,(1992) , 10.1209/0295-5075/18/7/013
H. Mamiya, I. Nakatani, T. Furubayashi, SLOW DYNAMICS FOR SPIN-GLASS-LIKE PHASE OF A FERROMAGNETIC FINE PARTICLE SYSTEM Physical Review Letters. ,vol. 82, pp. 4332- 4335 ,(1999) , 10.1103/PHYSREVLETT.82.4332