Mixed spin-1/2 and spin-1 Ising model with uniaxial and biaxial single-ion anisotropy on the Bethe lattice
Tóm tắt
The mixed spin-1/2 and spin-1 Ising model on the Bethe lattice with both uniaxial as well as biaxial single-ion anisotropy terms is solved exactly by combining star-triangle and triangle-star mapping transformations with exact recursion relations. Magnetic properties (magnetization, phase diagrams, and compensation phenomenon) are investigated in detail. Particular attention is focused on the effect of uniaxial and biaxial single-ion anisotropies that basically influence the magnetic behavior of the spin-1 atoms.
Tài liệu tham khảo
M. Mansuripur, J. Appl. Phys. 61, 1580 (1987)
M. E. Fisher, Phy. Rev. 113, 969 (1959)
K. Yamada, Prog. Theor. Phys. 42, 1106 (1969)
L. L. Gonçalves, Phys. Scr. 32, 248 (1985)
L. L. Gonçalves, Phys. Scr. 33, 192 (1986)
J. W. Tucker, J. Magn. Magn. Mater. 195, 733 (1999)
A. Dakhama, N. Benayad, J. Magn. Magn. Mater. 213, 117 (2000)
J. Strečka, Physica A 360, 379 (2006)
M. Jaščur, Physica A 252, 217 (1998)
S. Lacková, M. Jaščur, Acta Phys. Slovaca 48, 623 (1998)
S. Maťašovská, M. Jaščur, Physica A 383, 339 (2007)
A. Dakhama, Physica A 252, 225 (1998)
J. Strečka, M. Jaščur, L. Čanová, Phys. Rev. B 76, 14413 (2007)
L. Čanová, J. Strečka, M. Jaščur, Int. J. Mod. Phys. B 22, 2355 (2008)
J. Strečka, M. Jaščur, Phys. Rev. B 70, 014404 (2004)
M. Jaščur, J. Strečka, Physica A 358, 393 (2005)
M. Jaščur, J. Strečka, Condens. Matter Phys. 8, 869 (2005)
J. Oitmaa, A. M. A. von Brasch, Phys. Rev. B 67, 172402 (2003)
W. Jiang, X.-K. Wang, Q. Zhao, Chinese Phys. 15, 842 (2006)
J. R. de Sousa, N. S. Branco, Phys. Rev. B 77, 012104 (2008)
G. P. Taggart, R. A. Tahir-Kheli, E. Shiles, Physica 75, 234 (1974)
R. Mienas, Physica A 89, 431 (1977)
K.K. Pan, Y.L. Wang, Phys. Lett. A 178, 325 (1993)
K.K. Pan, Y.L. Wang, Phys. Rev. B 51, 3610 (1995)
W. Jiang, G. Z. Wei, Z. H. Xin, Phys. Status Solidi B 221, 759 (2000)
Q. Zhang, G. Z. Wei, Y. Liang, J. Magn. Magn. Mater. 253, 45 (2002)
W. Jiang, G. Z. Wei, A. Du, L. Q. Guo, Physica A 313, 503 (2002)
W. Jiang, G. Z. Wei, Q. Zhang, Physica A 329, 161 (2003)
W. Jiang, S. Wang, Physica A 341, 333 (2004)
W. Jiang, G. Z. Wei, A. Du, Q. Zhang, Commun Theor. Phys. 40, 503 (2003)
W. Jiang, A. B. Guo, X. Li, X. K. Wang, B. D. Bai, Commun Theor. Phys. 46, 1105 (2006)
L. Xu, S. L. Yan, Solid State Commun. 142, 159 (2007)
N. Ch. Eddeqaqi, M. Saber, A. El-Atri, M. Kerouad, Physica A 272, 144 (1999)
M. Boughrara, M. Kerouad, M. Saber, D. Baldomir, Chinese J. Phys. 45, 75 (2007)
W. Jiang, G. Z. Wei, A. Du, J. Magn. Magn. Mater. 250, 49 (2002)
W. Jiang, G. Z. Wei, Physica B 250, 236 (2005)
Y. Belmamoun, M. Kerouad, Phys. Scripta 77, 025706 (2008)
R. J. Baxter, Exactly Solved Models in Statistical Mechanics (Academic Press, London, 1982)
N. R. da Silva, S. R. Salinas, Phys. Rev. B 44, 852 (1991)
E. Albayrak, M. Keskin, J. Magn. Magn. Mater. 261, 196 (2003)
C. Ekiz, R. Erdem, Phys. Lett. A 352, 291 (2006)
K. Husimi, J. Chem. Phys. 18, 682 (1950)
T. Tsuchiya, Prog. Theor. Phys. 56, 741 (1976)
J. L. Monroe, J. Stat. Phys. 65, 1185 (1991)
A.Z. Akheyan, N. S. Ananikian, S. K. Dallakian, Phys. Lett. A 242, 111 (1998)
J. H. Barry, M. Khatun, T. Tanaka, Phys. Rev. B 37, 5193 (1988)
M. Khatun, J. H. Barry, T. Tanaka, Phys. Rev. B 42, 4398 (1990)
J. H. Barry, T. Tanaka, M. Khatun, C. H. Múnera, Phys. Rev. B 44, 2595 (1991)
J. H. Barry, M. Khatun, Phys. Rev. B 51, 5840 (1995)
H. B. Callen, Phys. Lett. 4, 161 (1963)
M. Suzuki, Phys. Lett. 19, 267 (1965)
L. Néel, Ann. Phys.-Paris 3, 137 (1948)
S. Chikazumi, Physics of Ferromagnetism (Oxford University Press, Oxford, 1997)
K. Matsuda et al., In: M. M. Turnbull, T. Sugimoto, L. K. Thompson (Eds.), Molecule-based Magnetic Materials (ACS Symposium Series 644, 1996) chapter 9
H. F. Chow et al., Tetrahedron 54, 8543 (1998)
K. Inoue, Prog. Polym. Sci. 25, 453 (2000)
D. Ruiz-Molina et al., J. Phys. Chem. Solids 65, 737 (2004)
T. Akita, N. Koga, Polyhedron 24, 2321 (2005)
Z. He, T. Ishizuka, D. Jiang, Polym. J. 39, 737 (2007)