FERROMAGNETS

作品数:25被引量:24H指数:3
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相关领域:理学一般工业技术电气工程更多>>
相关作者:代波雷雨田齐龙兴更多>>
相关机构:中国科学院南京师范大学更多>>
相关期刊:《南京师大学报(自然科学版)》《Science China Mathematics》《Chinese Physics Letters》《Science Bulletin》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划江苏省教育厅自然科学基金更多>>
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Valley modulation and topological phase transition in staggered kagome ferromagnets
《Chinese Physics B》2024年第12期416-421,共6页Yuheng Xing Wenjuan Qiu Xinxing Wu Yue Tan 
support from the Funding for School-level Research Projects of Yancheng Institute of Technology(Grant Nos.xjr2020038,xjr2022039,and xjr2022040)。
Owing to their charge-free property,magnons are highly promising for achieving dissipationless transport without Joule heating,and are thus potentially applicable to energy-efficient devices.Here,we investigate valley...
关键词:valley modulation Dzyaloshinskii-Moriya interaction staggered kagome ferromagnets topological phase transitions magnon Hall effect 
Interacting topological magnons in a checkerboard ferromagnet
《Chinese Physics B》2024年第3期596-601,共6页朱恒 施洪潮 唐政国 唐炳 
Project supported by the National Natural Science Foundation of China(Grant No.12064011);the Natural Science Fund Project of Hunan Province(Grant No.2020JJ4498);the Graduate Research Innovation Foundation of Jishou University(Grant No.Jdy21030).
This work is devoted to studying the magnon-magnon interaction effect in a two-dimensional checkerboard ferromagnet with the Dzyaloshinskii-Moriya interaction.Using a first-order Green function method,we analyze the i...
关键词:topological magnons magnon-magnon interactions topological phase transitions checkerboard ferromagnets 
Selective flattening of magnon bands in kagome-lattice ferromagnets with Dzyaloshinskii-Moriya interaction被引量:1
《Science China(Physics,Mechanics & Astronomy)》2020年第10期98-104,共7页YuHeng Xing FuSheng Ma LiFa Zhang ZhenYu Zhang 
supported by the National Natural Science Foundation of China(Grant Nos.11890703,11574154,61434002,11704191,and11634011);the National Program on Key Basic Research Project(Grant No.2014CB921103);the National Key Research and Development Program of China(Grant No.2017YFA0303500)。
There is growing interest in revealing exotic properties of collective spin excitations in kagome-lattice ferromagnets such as magnon Hall effects,topological magnon insulators,and flat magnon bands.Using the well-est...
关键词:flat magnon bands kagome lattice FERROMAGNET Dzyaloshinskii-Moriya interaction 
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