Y和双掺杂稀土钛酸钬的交流磁化率和弛豫过程

IF 1.6 4区物理与天体物理 Q3 PHYSICS, APPLIED

Journal of Superconductivity and Novel Magnetism Pub Date : 2025-02-11 DOI:10.1007/s10948-025-06923-w

O. V. Nemytova, A. B. Rinkevich, D. V. Perov, M. S. Koroleva, I. V. Piir

{"title":"Y和双掺杂稀土钛酸钬的交流磁化率和弛豫过程","authors":"O. V. Nemytova, A. B. Rinkevich, D. V. Perov, M. S. Koroleva, I. V. Piir","doi":"10.1007/s10948-025-06923-w","DOIUrl":null,"url":null,"abstract":"<div><p>The work is devoted to the study of the magnetic DC and AC susceptibilities, as well as to the analysis of spin dynamics (relaxation processes) of yttrium- and bismuth-doped rare earth holmium titanates. An influence of doping degree and the type of dopant on the magnetic properties of holmium titanates have been evaluated. The magnetization curves were measured. The measurement of frequency dependence of the AC susceptibility allowed us to analyze spin dynamics and estimate characteristic magnetic relaxation times in the studied systems.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"38 1","pages":""},"PeriodicalIF":1.6000,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Magnetic AC Susceptibility and Relaxation Processes in Y- And Bi-Doped Rare Earth Holmium Titanates\",\"authors\":\"O. V. Nemytova, A. B. Rinkevich, D. V. Perov, M. S. Koroleva, I. V. Piir\",\"doi\":\"10.1007/s10948-025-06923-w\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The work is devoted to the study of the magnetic DC and AC susceptibilities, as well as to the analysis of spin dynamics (relaxation processes) of yttrium- and bismuth-doped rare earth holmium titanates. An influence of doping degree and the type of dopant on the magnetic properties of holmium titanates have been evaluated. The magnetization curves were measured. The measurement of frequency dependence of the AC susceptibility allowed us to analyze spin dynamics and estimate characteristic magnetic relaxation times in the studied systems.</p></div>\",\"PeriodicalId\":669,\"journal\":{\"name\":\"Journal of Superconductivity and Novel Magnetism\",\"volume\":\"38 1\",\"pages\":\"\"},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2025-02-11\",\"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/s10948-025-06923-w\",\"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/s10948-025-06923-w","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}

引用次数: 0

摘要

该工作致力于研究磁性直流和交流磁化率，以及钇和铋掺杂稀土钛酸钬的自旋动力学（弛豫过程）分析。研究了掺杂程度和掺杂类型对钛酸钬磁性能的影响。测量了磁化曲线。交流磁化率的频率依赖性的测量使我们能够分析自旋动力学和估计所研究系统的特征磁弛豫时间。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Magnetic AC Susceptibility and Relaxation Processes in Y- And Bi-Doped Rare Earth Holmium Titanates

查看原文本刊更多论文

Magnetic AC Susceptibility and Relaxation Processes in Y- And Bi-Doped Rare Earth Holmium Titanates

The work is devoted to the study of the magnetic DC and AC susceptibilities, as well as to the analysis of spin dynamics (relaxation processes) of yttrium- and bismuth-doped rare earth holmium titanates. An influence of doping degree and the type of dopant on the magnetic properties of holmium titanates have been evaluated. The magnetization curves were measured. The measurement of frequency dependence of the AC susceptibility allowed us to analyze spin dynamics and estimate characteristic magnetic relaxation times in the studied systems.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Journal of Superconductivity and Novel Magnetism 物理-物理：凝聚态物理

CiteScore

3.70

自引率

11.10%

发文量

342

审稿时长

3.5 months

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.