ANTIFERROMAGNET

作品数:62被引量:15H指数:2
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相关领域:理学更多>>
相关作者:姚道新更多>>
相关机构:中国科学院大学中国科学技术大学中山大学中国科学院更多>>
相关期刊:《Chemical Research in Chinese Universities》《Science China Materials》《Chinese Physics B》《Bulletin of the Chinese Academy of Sciences》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王宽诚敎育基金北京市自然科学基金更多>>
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Electric control of excitons in van der Waals antiferromagnet NiPS_(3)
《Science China Materials》2025年第3期928-932,共5页Han Wang Zhiyong Chen Bo Peng 
supported by the National Natural Science Foundation of China(52021001,62250073,62450003).
The discovery of ferromagnetic two-dimensional(2D)materials has opened up new avenues for manipulating the spin of single atomic layer or a few atomic layers[1-5],and the magneto-optical coupling has played an importa...
关键词:FERROMAGNETIC LIMIT ATOMIC 
Phase coherence of charge-6e superconductors with a frustrated Kagome XY antiferromagnet
《Chinese Physics Letters》2025年第3期180-185,共6页Feng-Feng Song Guang-Ming Zhang 
supported by the National Key Research and Development Program of China(Grant No.2023YFA1406400)。
Recent experimental evidence of the charge-6e condensed phase in Kagome superconductors has generated significant interest.This study investigates the unconventional superconductivity in the Kagome superconductor CsV_...
关键词:state. CHARGE FRACTIONAL 
Magnetism Measurements of Two-Dimensional van der Waals Antiferromagnet CrPS_(4)Using Dynamic Cantilever Magnetometry
《Chinese Physics Letters》2024年第10期123-128,共6页Qi Li Weili Zhen Ning Wang Meng Shi Yang Yu Senyang Pan Lin Deng Jiaqiang Cai Kang Wang Lvkuan Zou Zhongming Zeng Zhaosheng Wang Jinglei Zhang 
supported by the National Key R&D Program of China(Grant No.2022YFA1602602);the National Natural Science Foundation of China(Grant Nos.12122411 and 12474053);CAS Project for Young Scientists in Basic Research(Grant No.YSBR-084);HFIPS Director’s Fund(Grant Nos.2023BR,YZJJ-GGZX-2022-03,and YZJJ202403TS);HFIPS Director’s Fud(Grant No.BJPY2021B05);the Basic Research Program of the Chinese Academy of Sciences Based on Major Scientific Infrastructures(Grant No.JZHKYPT-2021-08);the High Magnetic Field Laboratory of Anhui Province(Grant No.AHHM-FX2020-02)。
Recent experimental and theoretical work has focused on two-dimensional van der Waals(2D vdW)magnets due to their potential applications in sensing and spintronics devises.In measurements of these emerging materials,c...
关键词:MAGNETS Magnet 
Finite Temperature Magnetism in the Triangular Lattice Antiferromagnet KErTe_(2)
《Chinese Physics Letters》2024年第9期140-150,共11页Weiwei Liu Zheng Zhang Dayu Yan Jianshu Li Zhitao Zhang Jianting Ji Feng Jin Youguo Shi Qingming Zhang 
supported by the National Science Foundation of China(Grant Nos.U1932215 and 12274186);the National Key Research and Development Program of China(Grant No.2022YFA1402704);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB33010100);the Synergetic Extreme Condition User Facility(SECUF)。
After the discovery of the ARECh_(2)(A=alkali or monovalent ions,RE=rare-earth,Ch=chalcogen)triangular lattice quantum spin liquid(QSL)family,a series of its oxide,sulfide,and selenide counterparts has been consistent...
关键词:TRIANGULAR HAMILTONIAN MAGNETIZATION 
Magnetism, heat capacity, magnetocaloric effect, and magneto-transport properties of heavy fermion antiferromagnet CeGaSi
《Chinese Physics B》2024年第6期495-502,共8页张黎博 董庆新 白建利 刘乔宇 程靖雯 李存东 刘品宇 孙英睿 黄宇 任治安 陈根富 
Project supported by the National Natural Science Foundation of China (Grant No. 12274440);the Strategic Priority Research Program (B) of the Chinese Academy of Sciences (Grant No. XDB33010100);the Fund from the Ministry of Science and Technology of China (Grant No. 2022YFA1403903);the Fund of the Synergetic Extreme Condition User Facility (SECUF)。
We synthesize high-quality single crystal of CeGaSi by a Ga self-flux method and investigate its physical properties through magnetic susceptibility,specific heat and electrical resistivity measurements as well as hig...
关键词:heavy fermion antiferromagnetic order magnetocaloric effect 
Low-energy spin dynamics in a Kitaev material Na_(3)Ni_(2)BiO_(6) investigated by nuclear magnetic resonance
《Chinese Physics B》2024年第6期518-524,共7页史昕雨 崔祎 上官艳艳 徐霄宇 吴占龙 胡泽 李硕 杜柯帆 陈颖 马龙 刘正鑫 温锦生 张金珊 于伟强 
Project supported by the National Key R&D Program of China (Grant Nos. 2023YFA1406500, 2022YFA1402700, and 2021YFA1400400);the National Natural Science Foundation of China (Grant Nos. 12134020, 12374156, 12104503,12061131004, 12225407, and 12074174)。
We perform ^(23)Na nuclear magnetic resonance(NMR) and magnetization measurements on an S=1,quasi-2D honeycomb lattice antiferromagnet Na_(3)Ni_(2)BiO_(6).A large positive Curie-Weiss constant of 22.9 K is observed.Th...
关键词:one–third magnetization plateau phase nuclear magnetic resonance honeycomb-lattice antiferromagnet Kitaev interaction 
Magnetic Switching Dynamics and Tunnel Magnetoresistance Effect Based on Spin-Splitting Noncollinear Antiferromagnet Mn_(3)Pt
《Chinese Physics Letters》2024年第4期132-138,共7页朱蒙 董建艇 李新录 郑凡星 周晔 吴琨 张佳 
supported by the National Natural Science Foundation of China(Grant Nos.T2394475,T2394470,and 12174129)。
In comparison to ferromagnets,antiferromagnets are believed to have superior advantages for applications in next-generation magnetic storage devices,including fast spin dynamics,vanishing stray fields and robust again...
关键词:TUNNELING MAGNETORESISTANCE MOMENTUM 
Spin gap in quasi-one-dimensional S=3/2 antiferromagnet CoTi2O5
《Chinese Physics B》2024年第3期609-617,共9页徐浩航 刘庆元 辛潮 申沁鑫 罗军 周睿 程金光 刘健 陶玲玲 刘志国 霍明学 王先杰 隋郁 
supported by the National Natural Science Foundation of China (Grant No. 52372003);the Funds from Beijing National Laboratory for Condensed Matter Physics
Quasi-one-dimensional(1D)antiferromagnets are known to display intriguing phenomena especially when there is a spin gap in their spin-excitation spectra.Here we demonstrate that a spin gap exists in the quasi-1D Heise...
关键词:quasi-one-dimensional antiferromagnet magnetic anisotropy spin gap 
Electrically controllable spin filtering in zigzag phosphorene nanoribbon based normal–antiferromagnet–normal junctions
《Chinese Physics B》2024年第1期666-670,共5页李锐岗 刘军丰 汪军 
Project supported by the National Natural Science Foundation of China (Grant Nos.12174077 and 12174051);the Science Foundation of GuangDong Province (Grant No.2021A1515012363);GuangDong Basic and Applied Basic Research Foundation (Grant No.2022A1515110011)。
We investigated the electric controllable spin-filtering effect in a zigzag phosphorene nanoribbon(ZPNR) based normal–antiferromagnet–normal junction. Two ferromagnets are closely coupled to the edges of the nanorib...
关键词:zigzag phosphorene electrically controllable spin filter quantum transport 
Nearly degenerate ground states of a checkerboard antiferromagnet and their bosonic interpretation
《Science China(Physics,Mechanics & Astronomy)》2024年第1期84-89,共6页Haiyuan Zou Fan Yang Wei Ku 
supported by the National Natural Science Foundation of China(Grant No.12274126);supports from the National Natural Science Foundation of China(Grant Nos.12074031,and 12234016);supports from the National Natural Science Foundation of China(Grant Nos.12274287,and 12042507);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0301900)。
The spin-1/2 model system with antiferromagnetic(AF) couplings on a J1-J2checkerboard lattice, known as the planar pyrochlore model, is strongly frustrated and associated with a two-to-one dimensional crossover. Using...
关键词:tensor networks frustrated magnetism dimensional crossover degenerate states 
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