Exactly solved mixed spin-(1,1/2) Ising-Heisenberg distorted diamond chain
详细信息 查看全文
- 作者：Bohdan Lisnyia ; b ; lisnyj@icmp.lviv.ua" class="auth_mail" title="E-mail the corresponding author ; Jozef Strečkaa ; jozef.strecka@upjs.sk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ising&ndash ; Heisenberg model ; Distorted diamond chain ; Spin frustration ; Magnetization plateau
- 刊名：Physica A: Statistical Mechanics and its Applications
- 出版年：2016
- 出版时间：15 November 2016
- 年：2016
- 卷：462
- 期：Complete
- 页码：104-116
- 全文大小：824 K
文摘
- •
Mixed spin-(1,1/2) Ising–Heisenberg distorted diamond chain is exactly solved.
- •
Magnetization curve exhibits plateaus at zero and one-half of the saturation magnetization.
- •
Specific heat may display outstanding thermal dependences with up to four distinct peaks.
- •
Origin of multipeak behavior of the specific heat is clarified.