Observation and Characterization of Multiple Resonance Modes in a Chiral Helimagnet CrNb3S6
文献类型：期刊论文
| 作者 | Li, Liyuan6,7; Li, Haotian6,7; Zhou, Kaiyuan6,7; Xiao, Xiao6,7; Chen, Lina5; Ma, Fusheng4; Zhang, Junran2,3; Wang, Lin2,3; Zhang, Lei1 ; Liu, Ronghua6,7
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| 刊名 | NANO LETTERS
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| 出版日期 | 2023-10-04 |
| 卷号 | 23 |
| 关键词 | chiral helimagnets magnetic solitons ferromagneticresonance phase diagram |
| ISSN号 | 1530-6984 |
| DOI | 10.1021/acs.nanolett.3c02031 |
| 通讯作者 | Liu, Ronghua(rhliu@nju.edu.cn) |
| 英文摘要 | The chiral helimagnet CrNb3S6 hosts various temperature- and magnetic-field-stabilized chiral soliton lattices (CSLs) and corresponding exotic collective spin resonance modes, which make it an ideal candidate for future magnetic storage/memory and magnon-based information processing. While most studies have focused on characterizing various static spin textures in this chiral helimagnet, its corresponding collective dynamics have rarely been explored. This study systematically investigates the temperature- and magnetic-field-dependent magnetic dynamics of a single crystal of CrNb3S6 using broadband microwave spectroscopy. We observe an optical mode with a temperature-independent mode number in addition to Kittel-like ferromagnetic resonance (FMR) modes in the CSL phase, consistent with the temperature-independent normalized CSL period L(H)/L(0) based on the 1D chiral sine-Gordon model. Furthermore, combining theoretical model fitting and micromagnetic simulation, we provide a detailed phase diagram and temporal-spatial resolution of dynamic modes, which may help to develop high-frequency exchange-coupling-based spintronic devices. |
| 资助项目 | National Natural Science Foundation of China[12074178] ; National Natural Science Foundation of China[12004171] ; National Natural Science Foundation of China[12074386] ; National Natural Science Foundation of China[11874358] ; National Key Research and Development Program of China[2020YFA0308900] ; Applied Basic Research Programs of Science and Technology Commission Foundation of Jiangsu Province, China[BK20200309] ; Open Research Fund of Jiangsu Provincial Key Laboratory for Nanotechnology ; Scientific Foundations of Nanjing University of Posts and Telecommunications (NUPTSF)[NY220164] |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001078934200001 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | National Natural Science Foundation of China ; National Key Research and Development Program of China ; Applied Basic Research Programs of Science and Technology Commission Foundation of Jiangsu Province, China ; Open Research Fund of Jiangsu Provincial Key Laboratory for Nanotechnology ; Scientific Foundations of Nanjing University of Posts and Telecommunications (NUPTSF) |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/133453]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Liu, Ronghua |
| 作者单位 | 1.Chinese Acad Sci, Hefei Inst Phys Sci, Anhui Key Lab Condensed Matter Phys Extreme Condit, High Magnet Field Lab, Hefei 230031, Peoples R China 2.Nanjing Tech Univ NanjingTech, Inst Adv Mat IAM, Jiangsu Natl Synerget Innovat Ctr Adv Mat SICAM, Key Lab Flexible Elect KLOFE, Nanjing 211816, Peoples R China 3.Nanjing Tech Univ NanjingTech, Sch Flexible Elect Future Technol, Jiangsu Natl Synerget Innovat Ctr Adv Mat SICAM, Nanjing 211816, Peoples R China 4.Nanjing Normal Univ, Sch Phys & Technol, Jiangsu Key Lab Optoelect Technol, Nanjing 210046, Peoples R China 5.Nanjing Univ Posts & Telecommun, Sch Sci, Nanjing 210023, Peoples R China 6.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Peoples R China 7.Nanjing Univ, Sch Phys, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Liyuan,Li, Haotian,Zhou, Kaiyuan,et al. Observation and Characterization of Multiple Resonance Modes in a Chiral Helimagnet CrNb3S6[J]. NANO LETTERS,2023,23. |
| APA | Li, Liyuan.,Li, Haotian.,Zhou, Kaiyuan.,Xiao, Xiao.,Chen, Lina.,...&Liu, Ronghua.(2023).Observation and Characterization of Multiple Resonance Modes in a Chiral Helimagnet CrNb3S6.NANO LETTERS,23. |
| MLA | Li, Liyuan,et al."Observation and Characterization of Multiple Resonance Modes in a Chiral Helimagnet CrNb3S6".NANO LETTERS 23(2023). |
入库方式： OAI收割
来源：合肥物质科学研究院
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