Interplay between spin frustration and magnetism in the exactly solved two-leg mixed spin ladder

doi:10.1088/1674-1056/25/11/117501

中国物理B ›› 2016, Vol. 25 ›› Issue (11): 117501-117501.doi: 10.1088/1674-1056/25/11/117501

• CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES • 上一篇下一篇

Interplay between spin frustration and magnetism in the exactly solved two-leg mixed spin ladder

Yan Qi(齐岩), Song-Wei Lv(吕松玮), An Du(杜安), Nai-sen Yu(于乃森)

1 School of Physics and Materials Engineering, Dalian Nationalities University, Dalian 116600, China;
2 College of Sciences, Northeastern University, Shenyang 110819, China

收稿日期:2016-05-21 修回日期:2016-07-28 出版日期:2016-11-05 发布日期:2016-11-05
通讯作者: Yan Qi, Nai-sen Yu E-mail:qiyan@dlnu.edu.cn;naisenyu@163.com
基金资助:
Project supported by the National Natural Science Foundation of China (Grant No. 11547236), the General Project of the Education Department of Liaoning Province, China (Grant No. L2015130), the Fundamental Research Funds for the Central Universities, China (Grant Nos. DC201501065 and DCPY2016014), and the Doctoral Starting-up Foundation of Dalian Nationalities University, China.

Interplay between spin frustration and magnetism in the exactly solved two-leg mixed spin ladder

Yan Qi(齐岩)¹, Song-Wei Lv(吕松玮)¹, An Du(杜安)², Nai-sen Yu(于乃森)¹

1 School of Physics and Materials Engineering, Dalian Nationalities University, Dalian 116600, China;
2 College of Sciences, Northeastern University, Shenyang 110819, China

Received:2016-05-21 Revised:2016-07-28 Online:2016-11-05 Published:2016-11-05
Contact: Yan Qi, Nai-sen Yu E-mail:qiyan@dlnu.edu.cn;naisenyu@163.com
Supported by:
Project supported by the National Natural Science Foundation of China (Grant No. 11547236), the General Project of the Education Department of Liaoning Province, China (Grant No. L2015130), the Fundamental Research Funds for the Central Universities, China (Grant Nos. DC201501065 and DCPY2016014), and the Doctoral Starting-up Foundation of Dalian Nationalities University, China.

摘要/Abstract

摘要：

We study a mixed spin-( 3/2, 1) ladder system with antiferromagnetic rung coupling and next-nearest-neighbor interaction. The exactly solved Ising-chain model is employed to investigate the ground-state properties and thermodynamics of the low-dimensional ladder system. Our results show that the competition between different exchange couplings brings in a large variety of ground states characterized by various values of normalized magnetization equal to 0, 1/5, 2/5, 3/5, 1. Moreover, an interesting double-peak structure is also detected in the thermal dependence of magnetic susceptibility and specific heat when the frustration comes into play. It is shown that the double-peak phenomenon at zero-field for the case of AF₂ ground-state arises from the very strong antiferromagnetic rung coupling, while other cases are attributed to the excitations induced by temperature and external field around the phase boundary.

关键词: mixed-spin ladder, transfer-matrix method, exact solution, frustration

Abstract:

Key words: mixed-spin ladder, transfer-matrix method, exact solution, frustration

中图分类号: (Spin chain models)

75.10.Pq

75.30.Kz (Magnetic phase boundaries (including classical and quantum magnetic transitions, metamagnetism, etc.)) 75.40.Cx (Static properties (order parameter, static susceptibility, heat capacities, critical exponents, etc.))

齐岩, 吕松玮, 杜安, 于乃森. Interplay between spin frustration and magnetism in the exactly solved two-leg mixed spin ladder[J]. 中国物理B, 2016, 25(11): 117501-117501.

Yan Qi(齐岩), Song-Wei Lv(吕松玮), An Du(杜安), Nai-sen Yu(于乃森). Interplay between spin frustration and magnetism in the exactly solved two-leg mixed spin ladder[J]. Chin. Phys. B, 2016, 25(11): 117501-117501.

参考文献 22

[1]	Wang X 2000 Mod. Phys. Lett. B 14 327
[2]	Liu G H, Wang H L and Tian G S 2008 Phys. Rev. B 77 214418
[3]	Kohama Y 2012 Phys. Rev. Lett. 109 167204
[4]	Shi D 2010 Chin. Phys. B 19 077503
[5]	Herringer S N 2014 Chem. Eur. J. 20 8355
[6]	Rüegg Ch 2008 Phys. Rev. Lett. 101 247202
[7]	Li Y C and Lin H Q 2012 New J. Phys. 14 063019
[8]	Allen P, Azaria P and Lecheminant P 2001 J. Phys. A:Math. Gen. 34 L305
[9]	Zheng W, Kotov V and Oitmaa J 1998 Phys. Rev. B 57 11439
[10]	Arčon D 1999 Phys. Rev. B 60 4191
[11]	Sorai M 2013 Chem. Rev. 113 PR41
[12]	Hagiwara M 1998 J. Phys. Soc. Jpn. 67 2209
[13]	Lou J, Chen C and Qin S 2001 Phys. Rev. B 64 144403
[14]	Ivanov N B and Richter J 2006 Phys. Rev. B 73 132407
[15]	Chandra V R, Ivanov N B and Richter J 2010 Phys. Rev. B 81 024409
[16]	Qiao J and Zhou B 2015 Chin. Phys. B 24 110306
[17]	Kiššová J and Strečka J 2008 Acta Phys. Pol. A 113 445
[18]	Lisnii B M 2011 Low Temp. Phys. 37 296
[19]	Jozef S, Lucia C and Kazuhiko M 2009 Phys. Rev. E 79 051103
[20]	Pereira M S S, de Moura F A B F and Lyra M L 2009 Phys. Rev. B 79 054427
[21]	Ohanyan V and Honecker A 2012 Phys. Rev. B 86 054412
[22]	Strečka J 2014 Phys. Rev. E 89 022143

Interplay between spin frustration and magnetism in the exactly solved two-leg mixed spin ladder

Interplay between spin frustration and magnetism in the exactly solved two-leg mixed spin ladder

RichHTML

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献 22

相关文章 15

Metrics

本文评价

推荐阅读 0

[1]	Jin-Qun Zhong(钟金群), Zhen-Wei Yu(余振伟), Xiao-Yu Yue(岳小宇), Yi-Yan Wang(王义炎), Hui Liang(梁慧), Yan Sun(孙燕), Dan-Dan Wu(吴丹丹), Zong-Ling Ding(丁宗玲), Jin Sun(孙进), Xue-Feng Sun(孙学峰), and Qiu-Ju Li(李秋菊). Strong spin frustration and magnetism in kagomé antiferromagnets LnCu₃(OH)₆Br₃ (Ln = Nd, Sm, and Eu)[J]. 中国物理B, 2023, 32(4): 47505-047505.
[2]	Jie Shen(沈洁), Xitong Xu(许锡童), Miao He(何苗), Yonglai Liu(刘永来), Yuyan Han(韩玉岩), and Zhe Qu(屈哲). Spin freezing in the van der Waals material Mn₂Ga₂S₅[J]. 中国物理B, 2022, 31(6): 67105-067105.
[3]	Ning Xi(西宁) and Rong Yu(俞榕). Dynamical signatures of the one-dimensional deconfined quantum critical point[J]. 中国物理B, 2022, 31(5): 57501-057501.
[4]	Cui-Xian Guo(郭翠仙) and Shu Chen(陈澍). Exact solutions of non-Hermitian chains with asymmetric long-range hopping under specific boundary conditions[J]. 中国物理B, 2022, 31(1): 10313-010313.
[5]	柴若霖, 谢琼涛, 刘小良. Exact scattering states in one-dimensional Hermitian and non-Hermitian potentials[J]. 中国物理B, 2020, 29(9): 90301-090301.
[6]	杨毅, 蔡绍洪, 隆正文, 陈浩, 龙超云. Exact solution of the (1+2)-dimensional generalized Kemmer oscillator in the cosmic string background with the magnetic field[J]. 中国物理B, 2020, 29(7): 70302-070302.
[7]	谢琼涛, 刘小良. Exact analytical results for a two-level quantum system under a Lorentzian-shaped pulse field[J]. 中国物理B, 2020, 29(6): 60305-060305.
[8]	董晓菲, 谢幼飞, 陈庆虎. Unified approach to various quantum Rabi models witharbitrary parameters[J]. 中国物理B, 2020, 29(2): 20302-020302.
[9]	邓凤麟, 胡湘生, 王少峰. Dislocation neutralizing in a self-organized array of dislocation and anti-dislocation[J]. 中国物理B, 2019, 28(11): 116103-116103.
[10]	刘海迪. Hubbard model on an anisotropic checkerboard lattice at finite temperatures: Magnetic and metal-insulator transitions[J]. 中国物理B, 2019, 28(10): 107102-107102.
[11]	刘汉泽, 张丽香. Integrability classification and exact solutions to generalized variable-coefficient nonlinear evolution equation[J]. 中国物理B, 2018, 27(4): 40202-040202.
[12]	谭鸿威, 杨锦波, 张靖仪, 何唐梅. The global monopole spacetime and its topological charge[J]. 中国物理B, 2018, 27(3): 30401-030401.
[13]	谭志中. Recursion-transform method and potential formulae of the m×n cobweb and fan networks[J]. 中国物理B, 2017, 26(9): 90503-090503.
[14]	黄旭初. Exact solutions of an Ising spin chain with a spin-1 impurity[J]. 中国物理B, 2017, 26(3): 37501-037501.
[15]	苑冬娜, 黄裕龙, 倪顺利, 周花雪, 毛义元, 胡卫, 袁洁, 金魁, 张广铭, 董晓莉, 周放. Synthesis of large FeSe superconductor crystals via ion release/introduction and property characterization[J]. 中国物理B, 2016, 25(7): 77404-077404.