{"title":"三角相al的单晶生长及磁性能\\(_{3}\\)","authors":"Junbao He, Xuechao He, Bo Liu, Jianyu Li, Shishi Ma, Xinyue Li, Yu Fu, Congbin Liu, Yuqi Chen, Yongsong Luo, Hui Liang, Hao Shi","doi":"10.1007/s10948-025-06974-z","DOIUrl":null,"url":null,"abstract":"<div><p>We have successfully grown single crystalline trigonal-type HoAl<span>\\(_{3}\\)</span> sample and comprehensively investigated the magnetic and magnetocaloric properties of both the single crystalline and powder samples. Magnetic susceptibility and specific heat measurements reveal that trigonal HoAl<span>\\(_{3}\\)</span> develops an antiferromagnetic order at <span>\\(T_{N}\\)</span> = 9 K and this order can be continuously suppressed by an external magnetic field. Influenced by crystal electric field effect, HoAl<span>\\(_{3}\\)</span> possesses obvious magnetic anisotropy in paramagnetic state. The direction-dependent correlation of magnetic susceptibility, magnetic anomaly under specific magnetic fields, and magnetic field-induced magnetic transition suggest the magnetic easy axis tends to parallel to the <i>ab</i>-plane. The magnetic entropy change in isothermal process reflects that the magnetocaloric effect is almost isotropic.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"38 3","pages":""},"PeriodicalIF":1.6000,"publicationDate":"2025-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Single Crystal Growth and Magnetic Properties of Trigonal Phase HoAl\\\\(_{3}\\\\)\",\"authors\":\"Junbao He, Xuechao He, Bo Liu, Jianyu Li, Shishi Ma, Xinyue Li, Yu Fu, Congbin Liu, Yuqi Chen, Yongsong Luo, Hui Liang, Hao Shi\",\"doi\":\"10.1007/s10948-025-06974-z\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>We have successfully grown single crystalline trigonal-type HoAl<span>\\\\(_{3}\\\\)</span> sample and comprehensively investigated the magnetic and magnetocaloric properties of both the single crystalline and powder samples. Magnetic susceptibility and specific heat measurements reveal that trigonal HoAl<span>\\\\(_{3}\\\\)</span> develops an antiferromagnetic order at <span>\\\\(T_{N}\\\\)</span> = 9 K and this order can be continuously suppressed by an external magnetic field. Influenced by crystal electric field effect, HoAl<span>\\\\(_{3}\\\\)</span> possesses obvious magnetic anisotropy in paramagnetic state. The direction-dependent correlation of magnetic susceptibility, magnetic anomaly under specific magnetic fields, and magnetic field-induced magnetic transition suggest the magnetic easy axis tends to parallel to the <i>ab</i>-plane. The magnetic entropy change in isothermal process reflects that the magnetocaloric effect is almost isotropic.</p></div>\",\"PeriodicalId\":669,\"journal\":{\"name\":\"Journal of Superconductivity and Novel Magnetism\",\"volume\":\"38 3\",\"pages\":\"\"},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2025-04-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Superconductivity and Novel Magnetism\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10948-025-06974-z\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"PHYSICS, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Superconductivity and Novel Magnetism","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1007/s10948-025-06974-z","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHYSICS, APPLIED","Score":null,"Total":0}
Single Crystal Growth and Magnetic Properties of Trigonal Phase HoAl\(_{3}\)
We have successfully grown single crystalline trigonal-type HoAl\(_{3}\) sample and comprehensively investigated the magnetic and magnetocaloric properties of both the single crystalline and powder samples. Magnetic susceptibility and specific heat measurements reveal that trigonal HoAl\(_{3}\) develops an antiferromagnetic order at \(T_{N}\) = 9 K and this order can be continuously suppressed by an external magnetic field. Influenced by crystal electric field effect, HoAl\(_{3}\) possesses obvious magnetic anisotropy in paramagnetic state. The direction-dependent correlation of magnetic susceptibility, magnetic anomaly under specific magnetic fields, and magnetic field-induced magnetic transition suggest the magnetic easy axis tends to parallel to the ab-plane. The magnetic entropy change in isothermal process reflects that the magnetocaloric effect is almost isotropic.
期刊介绍:
The Journal of Superconductivity and Novel Magnetism serves as the international forum for the most current research and ideas in these fields. This highly acclaimed journal publishes peer-reviewed original papers, conference proceedings and invited review articles that examine all aspects of the science and technology of superconductivity, including new materials, new mechanisms, basic and technological properties, new phenomena, and small- and large-scale applications. Novel magnetism, which is expanding rapidly, is also featured in the journal. The journal focuses on such areas as spintronics, magnetic semiconductors, properties of magnetic multilayers, magnetoresistive materials and structures, magnetic oxides, etc. Novel superconducting and magnetic materials are complex compounds, and the journal publishes articles related to all aspects their study, such as sample preparation, spectroscopy and transport properties as well as various applications.