In-plane quadruple-fold symmetry of magnetism and tricritical phenomenon in CeAlSi
收藏Taylor & Francis Group2025-11-01 更新2026-04-16 收录
下载链接：
https://tandf.figshare.com/articles/dataset/In-plane_quadruple-fold_symmetry_of_magnetism_and_tricritical_phenomenon_in_CeAlSi/30235128/1
下载链接
链接失效反馈官方服务：
资源简介：
Noncentrosymmetric magnetic Weyl semimetal CeAlSi offers a unique platform for investigating exotic entanglement between magnetism and topology. We thoroughly investigate the anisotropic magnetization and critical phenomenon of CeAlSi single crystal. Our investigation uncovers an in-plane quadruple-fold symmetry of magnetism and a field-induced tricritical phenomenon. We construct a detailed <i>H</i>−<i>T</i> phase diagram for H//[110] of CeAlSi, clearly distinguishing non-collinear ferromagnetic (NC-FM), forced FM (FFM), paramagnetic (PM) phases, and a ground state of NC-FM domains, with a first-order transition from PM to NC-FM. Moreover, a delicate tricritical point (TCP) is identified at (T=8.5K, H=150Oe).
提供机构：
Fan, Jiyu; Ma, Chunlan; Pi, Li; Zhao, Jun; Xi, Chuanying; Zhang, Lei; Shi, Tong; Tian, Zhaoming; Gao, Hao; Rahman, Azizur; Qu, Zhe; Liu, Wei
创建时间：
2025-09-29
