Cylindrical Ising nanowire with crystal field: existence of a dynamic compensation temperatures
作者： Mehmet Ertaş , Ersin Kantar
DOI: 10.1080/01411594.2014.1002783
关键词:
摘要: We present a study, within mean-field theory, of the kinetics spin-1 Blume–Capel model on cylindrical Ising nanowire in presence time-dependent oscillating external magnetic field. employ Glauber transition rates to construct dynamical equations. investigate thermal behavior dynamic order parameters. From these studies, we obtain phase (DPT) points. Then, study temperature dependence total magnetization find compensation points as well determine type behavior. also effect interaction parameters phenomenon and diagrams four different planes. The system exhibits temperatures, or N-, P-, Q-, S-type behaviors. Furthermore, observed two-compensation namely W-type behaviors, whose result is compared with some experimental works good overall agreement found.
harvard.edu
sci-hub.se 参考文章(61)
Z. A. Samoilenko, V. D. Okunev, E. I. Pushenko, V. A. Isaev, P. Gierlowski, K. Kolwas, S. J. Lewandowski, Dynamic Phase Transition in Amorphous YBaCuO Films under Ar Laser Irradiation Inorganic Materials. ,vol. 39, pp. 836- 842 ,(2003) , 10.1023/A:1025025313382
H. Ehrenberg, G. Wltschek, H. Weitzel, F. Trouw, J. H. Buettner, T. Kroener, H. Fuess, Ferrimagnetism in Ni4Nb2O9 Physical Review B. ,vol. 52, pp. 9595- 9600 ,(1995) , 10.1103/PHYSREVB.52.9595
Numan Şarlı, Mustafa Keskin, Two distinct magnetic susceptibility peaks and magnetic reversal events in a cylindrical core/shell spin-1 Ising nanowire Solid State Communications. ,vol. 152, pp. 354- 359 ,(2012) , 10.1016/J.SSC.2011.12.015
Ersin Kantar, Mustafa Keskin, Thermal and magnetic properties of ternary mixed Ising nanoparticles with core–shell structure: Effective-field theory approach Journal of Magnetism and Magnetic Materials. ,vol. 349, pp. 165- 172 ,(2014) , 10.1016/J.JMMM.2013.08.034
Mustafa Keskin, Osman Canko, Ümit Temizer, Dynamic phase transition in the kinetic spin-1 Blume-Capel model under a time-dependent oscillating external field. Physical Review E. ,vol. 72, pp. 011110- 011110 ,(2005) , 10.1103/PHYSREVE.72.036125
M. Keskİn, Ü. Temizer, O. Canko, E. Kantar, Dynamic phase transition in the kinetic Blume--Emery--Griffiths model: Phase diagrams in the temperature and interaction parameters planes Phase Transitions. ,vol. 80, pp. 855- 866 ,(2007) , 10.1080/01411590701362536
E. Z. Meilikhov, Magnetic hysteresis in the generalized mean-field model for Ising system Jetp Letters. ,vol. 79, pp. 620- 624 ,(2004) , 10.1134/1.1790019
Bayram Deviren, Mehmet Ertaş, Mustafa Keskin, Dynamic magnetizations and dynamic phase transitions in a transverse cylindrical Ising nanowire Physica Scripta. ,vol. 85, pp. 055001- ,(2012) , 10.1088/0031-8949/85/05/055001
Miroslavna Kovylina, Amílcar Labarta, Montserrat García del Muro, Òscar Iglesias, Xavier Batlle, Manuel Varela, Zorica Konstantinović, Controlling exchange bias in Co-CoOx nanoparticles by oxygen content. Nanotechnology. ,vol. 20, pp. 175702- ,(2009) , 10.1088/0957-4484/20/17/175702
Mustafa Keskin, Ersin Kantar, Dynamic compensation temperatures in a mixed spin-1 and spin-3/2 Ising system under a time-dependent oscillating magnetic field Journal of Magnetism and Magnetic Materials. ,vol. 322, pp. 2789- 2796 ,(2010) , 10.1016/J.JMMM.2010.04.029