Please wait a minute...
Chin. Phys. B, 2014, Vol. 23(7): 070511    DOI: 10.1088/1674-1056/23/7/070511
GENERAL Prev   Next  

Nonequilibrium behavior of the kinetic metamagnetic spin-5/2 Blume-Capel model

Ümüt Temizer
Department of Physics, Bozok University, Yozgat 66200, Turkey
Abstract  The dynamic magnetic behavior of the kinetic metamagnetic spin-5/2 Blume-Capel model is examined, within a mean-field approach, under a time-dependent oscillating magnetic field. To describe the kinetics of the system, Glauber-type stochastic dynamics has been utilized. The mean-field dynamic equations of the model are obtained from the Master equation. Firstly, these dynamic equations are solved to find the phases in the system. Then, the dynamic phase transition temperatures are obtained by investigating the thermal behavior of dynamic sublattice magnetizations. Moreover, from this investigation, the nature of the phase transitions (first- or second-order) is characterized. Finally, the dynamic phase diagrams are plotted in five different planes. It is found that the dynamic phase diagrams contain the paramagnetic (P), antiferromagnetic (AF5/2, AF3/2, AF1/2) phases and five different mixed phases. The phase diagrams also display many dynamic critical points, such as tricritical point, triple point, quadruple point, double critical end point and separating point.
Keywords:  metamagnetism      spin-5/2 Blume-Capel model      dynamic phase transitions      dynamic phase diagrams      Glauber-type stochastic dynamics  
Received:  19 July 2013      Revised:  29 November 2013      Published:  15 July 2014
PACS:  05.70.Fh (Phase transitions: general studies)  
  75.10.Hk (Classical spin models)  
  74.40.Gh (Nonequilibrium superconductivity)  
  75.30.Kz (Magnetic phase boundaries (including classical and quantum magnetic transitions, metamagnetism, etc.))  
Corresponding Authors:  Ümüt Temizer     E-mail:  umut.temizer@bozok.edu.tr
About author:  05.70.Fh; 75.10.Hk; 74.40.Gh; 75.30.Kz

Cite this article: 

Ümüt Temizer Nonequilibrium behavior of the kinetic metamagnetic spin-5/2 Blume-Capel model 2014 Chin. Phys. B 23 070511

[1] Kincaid J M and Cohen E G D 1975 Phys. Rep. C 22 57
[2] Birgeneau R J, Yelon W B, Cohen E and Makovsky J 1972 Phys. Rev. B 5 2607
[3] Wilkinson M K, Cable J W, Wollan E O and Koehler W C 1959 Phys. Rev. 113 497
[4] Stryjewski E and Giordano N 1977 Adv. Phys. B 26 487
[5] Selke W 1995 Z. Phys. B 101 145
[6] Zuković M and Bobák A 1997 J. Magn. Magn. Mater. 179 49
[7] Zuković M, Bobák A and Idogaki T 1998 J. Magn. Magn. Mater. 188 52
[8] Zuković M, Bobák A and Idogaki T and Branco N S 1999 J. Magn. Magn. Mater. 192 363
[9] Zuković M and Idogaki T 2000 Phys. Rev. B 61 50
[10] Galam S and Salinas S R 2002 Phys. Rev. B 66 060402
[11] Liu J, Wei G and Miao H 2007 J. Magn. Magn. Mater. 315 101
[12] Geng J and Wei G 2009 J. Magn. Magn. Mater. 321 1964
[13] Geng J, Wei G and Miao H 2008 J. Magn. Magn. Mater. 320 2171
[14] Oliveira de D C, Silva da A A P, Albuquerque de D F and Arruda de A A 2007 Physica A 336 205
[15] Filho E B and Sousa de J 2004 Phys. Lett. A 323 9
[16] Guimaras E S and Albuquerque E L 2003 J. Phys. Condens. Matter 307 172
[17] Sieger M, Kasten A and Paul W 1985 Solid State Commun. 53 909
[18] Yang Z R 1992 Phys. Rev. B 46 11578
[19] Glauber R J 1963 J. Math. Phys. 4 294
[20] Zuković M and Idogaki T 2000 J. Magn. Magn. Mater. 208 120
[21] Sahni P S, Gunton J D, Sheldon L K and Timpe R H 1998 Phys. Rev. B 57 389
[22] Oğuz E 1988 J. Phys. A 21 2799
[23] Santos M and Figueiredo W 1997 Phys. Rev. B 55 11353
[24] Das D and Barma M 1999 Physica A 270 245
[25] Gülpinar G, Demirhan D and Büyükkiliç 2007 Physica A 383 372
[26] Gülpinar G, Demirhan D and Büyükkiliç F 2009 J. Stat. Phys. 373 511
[27] Keskin M, Canko O and Kantar E 2009 Phys. Lett. A 373 2201
[28] Keskin M, Canko O and Kirak M 2007 Phys. Stat. Sol. B 244 3775
[29] Kirak M, Canko O and Keskin M 2009 Z. Naturforsch. 64a 185
[30] Gülpinar G 2008 Phys. Lett. A 372 98
[31] Deviren B and Keskin M 2010 Phys. Lett. A 374 3119
[32] Acharyya M 2011 J. Magn. Magn. Mater. 323 2872
[33] Gülpinar G and Vatansever E 2012 J. Magn. Magn. Mater. 324 983
[34] Plascak J A, Moreira J G and Barretosá F C 1993 Phys. Lett. A 173 360
[35] Kaneyoshi T and Jaščur 1993 Phys. Stat. Sol. B 175 225
[36] Benyoussef A 1993 Phys. Stat. Sol. B 178 233
[37] Kerouad M, Saber M and Tucker J W 1994 Physica A 210 424
[38] Song W J and Yang C Z 1994 Solid State Commun. 92 361
[39] Lee Y S, Greven M, Wells B O, Birgeneau B J and Shirane G 1998 Eur. Phys. J. B 5 15
[40] He Z, Ueda Y and Itoh M 2007 Solid State Commun. 141 22
[41] Cowley R A, Aharony A, Birgeneau R J, Pelcovits R A, Shirane G and Thurston T R 1993 Z. fuer Phys. B 93 5
[42] Cowley R A, Shirane G, Birgeneau R J and Guggenheim H J 1977 Phys. Rev. B 15 429
[43] Costa B V and Pires A S T 2003 J. Magn. Magn. Mater. 262 316
[44] Christianson R J, Leheny R L, Birgeneau R J and Erwin R W M 2001 Phys. Rev. B 63 140401
[45] Wildes A R, Rønnow H M, Roeesli B, Haris M J and Godfrey K W 2006 Phys. Rev. B 74 094422
[46] Deviren B, Keskin M and Canko O 2009 J. Math. Phys. 82 693
[47] Ertas M and Keskin M 2010 Phase Trans. 83 349
[48] Ertaş M, Keskin M and Deviren B 2012 J. Magn. Magn. Mater. 324 1503
[49] Temizer Ü and Özkiliç A 2013 Chin. Phys. B 22 037501
[50] Keskin M and Kantar E 2010 J. Magn. Magn. Mater. 322 2789
[51] Deviren B and Keskin M 2009 J. Stat. Phys. 140 934
[52] Canko O, Deviren B and Keskin M 2008 JETP Lett. 87 633
[53] Keskin M and Ertas M 2009 Phys. Rev. E 80 061140
[54] Deviren B, Canko O and Keskin M 2009 J. Magn. Magn. Mater. 321 1231
[55] Strečka J 2006 J. Magn. Magn. Mater. 360 379
[56] Özkiliç A and Temizer Ü 2013 J. Magn. Magn. Mater. 330 55
[57] Korkmaz T and Temizer Ü 2012 J. Magn. Magn. Mater. 324 3876
[58] Temizer Ü and Korkmaz T 2012 Eur. Phys. J. B 85 330
[1] Dynamic phase transition of ferroelectric nanotube described by a spin-1/2 transverse Ising model
Chundong Wang(王春栋), Ying Wu(吴瑛), Yulin Cao(曹喻霖), and Xinying Xue(薛新英). Chin. Phys. B, 2021, 30(2): 020504.
[2] Dynamic magnetic behavior of the mixed spin (2, 5/2) Ising system with antiferromagnetic/antiferromagnetic interactions on a bilayer square lattice
Mehmet Ertaş, Mustafa Keskin. Chin. Phys. B, 2013, 22(12): 120507.
No Suggested Reading articles found!