Magnetic and Thermal Behaviour of One-Dimensional Antiferromagnetic Spin-1 Ising Chain at Low Temperatures
Ekrem Aydiner, Cenk Akyüz
Department of Physics, Dokuz Eylül University, TR-35160 Izmir, Turkey
Magnetic and Thermal Behaviour of One-Dimensional Antiferromagnetic Spin-1 Ising Chain at Low Temperatures
Ekrem Aydiner;Cenk Akyüz
Department of Physics, Dokuz Eylül University, TR-35160 Izmir, Turkey
关键词 ：
75.50.Ee ,
75.40.-s
Abstract ： We investigate magnetic and thermal behaviours of one-dimensional antiferromagnetic spin-1 Ising chain with single-ion anisotropy at very low temperatures using the classical transfer matrix technique. Magnetic plateaus, phase diagram, specific heat, susceptibility of the spin chain have been evaluated numerically from the free energy. The results are in good agreement with the experimental data for the spin-1 compounds [Ni2 (Medpt)2 (μ-ox)(H2 O)2 ](ClO4 )2 2H2 O, [Ni2 (Medpt)2 (μ-ox)(μ-N3 )](ClO4 )0.5H2 O, Ni(C2 H8 N2 )Ni(CN)4 and Ni(C10 H8 N2 )2 Ni-(CN)4 .H2 O.
Key words ：
75.50.Ee
75.40.-s
出版日期: 2005-09-01
:
75.50.Ee
(Antiferromagnetics)
75.40.-s
(Critical-point effects, specific heats, short-range order)
引用本文:
Ekrem Aydiner;Cenk Akyüz. Magnetic and Thermal Behaviour of One-Dimensional Antiferromagnetic Spin-1 Ising Chain at Low Temperatures[J]. 中国物理快报, 2005, 22(9): 2382-2385.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2005/V22/I9/2382
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