Mixed spin- 1/2 and spin- 3/2 Ising model with random crystal field distribution

Yigit A.; Albayrak E.

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Mixed spin- 1/2 and spin- 3/2 Ising model with random crystal field distribution

机译：具有随机晶场分布的自旋1/2和自旋3/2混合Ising模型

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The critical properties of the mixed-spin Ising model consisting of spin- 1/2 and 3/2 are investigated in the presence of a bimodal random crystal field by using the effective field theory with correlations. The thermal variations of magnetizations are studied in detail to obtain the phase diagrams. It was found that the model exhibits both second- and first-order phase transitions. The first-order phase transition lines always terminate at the isolated critical points. The model also yields one or two compensation temperatures for appropriate values of the random crystal fields.

机译：通过使用具有相关性的有效场理论，研究了在双峰随机晶体场存在下由自旋1/2和3/2组成的混合自旋伊辛模型的临界性质。详细研究了磁化强度的热变化以获得相图。发现该模型同时具有二阶和一阶相变。一阶相变线始终终止于隔离的临界点。对于随机晶体场的适当值，该模型还产生一个或两个补偿温度。

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《Physica, A. Statistical mechanics and its applications》 |2013年第19期|共6页
作者
Yigit A.; Albayrak E.;
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正文语种 eng
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关键词
Compensation temperatures; Effective-field theory; Isolated critical points; Mixed-spin model; Random crystal field;

机译：补偿温度;有效场理论;孤立临界点;混合自旋模型;随机晶体场;

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1. Mixed spin- 1/2 and spin- 3/2 Ising model with random crystal field distribution [J] . Yigit A., Albayrak E. Physica, A. Statistical mechanics and its applications . 2013,第19期

机译：具有随机晶场分布的自旋1/2和自旋3/2混合Ising模型
2. Random crystal field effect on hysteresis loops and compensation behavior of mixed spin-(1, 3/2) Ising system [J] . K Htoutou, Y Benhouria, A Oubelkacem, 中国物理：英文版 . 2017,第012期

机译：随机晶体场对混合自旋（1，3/2）Ising系统的磁滞回线和补偿行为的影响
3. Weak universal critical behaviour of the mixed spin-(1/2, S) Ising model on the Union Jack (centered square) lattice: integer versus half-odd-integer spin-S case [J] . Strecka J, Canova L, Dely J Physica status solidi, B. Basic research . 2006,第8期

机译：Union Jack（居中正方形）晶格上混合自旋（1/2，S）Ising模型的弱通用临界行为：整数对半奇数Spin-S情况
4. A Theoretical Study of Hysteresis Behaviors of 2D Mixed Spin-(1/2,1)Ising Nanopaticles [C] . Samira Bouhou, Mariam El Hamri, Ismail Essaoudi, International Renewable and Sustainable Energy Conference . 2018

机译：二维混合自旋（1 / 2,1）纳米粒子的磁滞行为的理论研究
5. RANDOM FIELDS IN TWO AND THREE-DIMENSIONAL ISING MODEL SYSTEMS [D] . FERREIRA, INGRID BOENINGER. 1987

机译：二维和三维伊辛模型系统中的随机场
6. Threshold-induced correlations in the Random Field Ising Model [O] . Sanja Janićević, Dragutin Jovković, Lasse Laurson, -1

机译：随机场伊辛模型中的阈值相关
7. Weak universal critical behaviour of the mixed spin-(1/2, S) Ising model on the union jack (centered square) lattice: integer versus half-odd-integer spin-S case [O] . Strecka, Jozef, Canova, Lucia, Dely, Jan 2006

机译：混合自旋 - （1/2，s）伊辛模型的弱通用临界行为在联合插孔（居中的正方形）晶格上：整数与半奇数整数旋转案例
8. Susceptibilities in the spin-S Ising model [R] . Ainane, A. , Saber, M. 1995

机译：spin-s Ising模型中的易感性

Mixed spin- 1/2 and spin- 3/2 Ising model with random crystal field distribution

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