MAGNETORESISTANCE

作品数:269被引量:126H指数:5
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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:高波张晓丽刘少鹏原晓波金光星更多>>
相关机构:中国科学技术大学东北大学北京大学山东师范大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划安徽省自然科学基金天津市自然科学基金更多>>
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Magnetoresistance hysteresis in the superconducting state of kagome CsV_(3)Sb_(5)
《Chinese Physics B》2024年第10期30-34,共5页Tian Le Jinjin Liu Zhiwei Wang Xiao Lin 
supported by the“Pioneer”and“Leading Goose”R&D Program of Zhejiang(Grant No.2024SDXHDX0007);the National Natural Science Foundation of China(Grant No.12474131);the China Postdoctoral Science Foundation(Grant Nos.2022M722845 and 2023T160586);the Zhejiang Provincial Natural Science Foundation of China for Distinguished Young Scholars(Grant No.LR23A040001);the Research Center for Industries of the Future(RCIF)at Westlake University(Grant No.WU2023C009);the National Key R&D Program of China(Grant Nos.2020YFA0308800 and 2022YFA1403400);the Beijing Natural Science Foundation(Grant No.Z210006).The authors thank the support provided by Dr.Chao Zhang from Instrumentation and Service Center for Physical Sciences at Westlake University.
The hysteresis of magnetoresistance observed in superconductors is of great interest due to its potential connectionwith unconventional superconductivity.In this study,we perform electrical transport measurements on k...
关键词:HYSTERESIS MAGNETORESISTANCE kagome superconductor chiral superconductor 
Negative magnetoresistance in the antiferromagnetic semimetal V_(1/3)TaS_(2)
《Chinese Physics B》2024年第3期567-571,共5页王子 彭馨 张胜男 苏亚慧 赖少东 周旋 吴春翔 周霆宇 王杭栋 杨金虎 陈斌 翟会飞 吴泉生 杜建华 焦志伟 方明虎 
Project supported by the National Key Research and Development Program of China(Grant No.2022YFA1403202);the National Natural Science Foundation of China(Grant Nos.NSFC-12074335,11974095,5177115,11974095,and 12188101);the Natural Science Foundation of Shaanxi Province of China(Grant No.2022JM-028).
Intercalated transition metal dichalcogenides(TMDCs)attract much attention due to their rich properties and potential applications.In this article,we grew successfully high-quality V_(1/3)TaS_(2) crystals by a vapor t...
关键词:MAGNETORESISTANCE antiferromagnetic semimetal band structure 
Unconventional room-temperature negative magnetoresistance effect in Au/n-Ge:Sb/Au devices
《Chinese Physics B》2024年第3期602-608,共7页何雄 杨凡黎 牛浩峪 王立峰 易立志 许云丽 刘敏 潘礼庆 夏正才 
Project supported by the Special Funding for Talents of Three Gorges University(Grant No.8230202);the National Natural Science Foundation of China(Grant No.12274258);National Key R&D Program of China(Grant No.2016YFA0401003).
Non-magnetic semiconductor materials and their devices have attracted wide attention since they are usually prone to exhibit large positive magnetoresistance(MR)effect in a low static magnetic field environment at roo...
关键词:MAGNETORESISTANCE germanium-based devices pulsed high magnetic fields 
Linear magnetoresistance and structural distortion in layered SrCu_(4-x)P_(2) single crystals
《Chinese Physics B》2024年第1期591-594,共4页聂勇 陈正 韦文森 李慧杰 张勇 梅明 王园园 宋文海 宋东升 王钊胜 朱相德 宁伟 田明亮 
Project supported by the National Key Research and Development Program of China (Grant Nos.2023YFA1607403,2021YFA1600201,and 2022YFA1602603);the Natural Science Foundation of China (Grant Nos.U19A2093,U2032214,and U2032163);the Collaborative Innovation Program of Hefei Science Center,CAS (Grant No.2019HSC-CIP 001);the Youth Innovation Promotion Association of CAS (Grant No.2021117);the Natural Science Foundation of Anhui Province (No.1908085QA15);the HFIPS Director’s Fund (Grant No.YZJJQY202304);the CASHIPS Director’s Fund (Grant No.YZJJ2022QN36);supported by the High Magnetic Field Laboratory of Anhui Province。
We report a systematic study on layered metal SrCu_(4-x)P_(2) single crystals via transport, magnetization, thermodynamic measurements and structural characterization. We find that the crystals show large linear magne...
关键词:linear magnetoresistance thermal expansion specific heat structural distortion 
Doping-enhanced robustness of anomaly-related magnetoresistance in WTe_(2±α)flakes
《Chinese Physics B》2023年第4期634-638,共5页孟建超 陈鑫祥 邵婷娜 刘明睿 姜伟民 张子涛 熊昌民 窦瑞芬 聂家财 
Project supported by the National Natural Science Foundation of China(Grant Nos.92065110,11674031,11974048,12074334);the National Basic Research Program of China(Grant Nos.2014CB920903 and 2013CB921701)。
We study systematically the negative magnetoresistance(MR)effect in WTe_(2±α)flakes with different thicknesses and doping concentrations.The negative MR is sensitive to the relative orientation between electrical-/m...
关键词:Weyl semimetal WTe_(2±α)flakes DOPING chiral anomaly ROBUSTNESS 
Recent progress on the planar Hall effect in quantum materials
《Chinese Physics B》2023年第4期26-34,共9页钟景元 庄金呈 杜轶 
Project supported by the National Natural Science Foundation of China(Grant No.11904015);the Fundamental Research Funds for the Central Universities(Grant No.YWF-22-K-101);the National Key R&D Program of China(Grant No.2018YFE0202700)。
The planar Hall effect(PHE),which originates from anisotropic magnetoresistance,presents a qualitative and simple approach to characterize electronic structures of quantum materials by applying an in-plane rotating ma...
关键词:ANISOTROPY MAGNETORESISTANCE planar Hall effect 
Abnormal magnetoresistance effect in the Nb/Si superconductor–semiconductor heterojunction
《Chinese Physics B》2023年第3期484-490,共7页胡志伟 邱祥冈 
the National Natural Science Foundation of China and the Ministry of Science and Technology of China.
Ultrathin superconducting Nb films of about 8 nm thick have been deposited on heavily doped Si substrates through DC magnetron sputtering and then the high-quality Nb/Si superconductor–semiconductor heterojunctions h...
关键词:SUPERCONDUCTOR MAGNETORESISTANCE HETEROJUNCTION 
Observation of quadratic magnetoresistance in twisted double bilayer graphene
《Chinese Physics B》2022年第10期273-277,共5页Yanbang Chu Le Liu Yiru Ji Jinpeng Tian Fanfan Wu Jian Tang Yalong Yuan Yanchong Zhao Xiaozhou Zan Rong Yang Kenji Watanabe Takashi Taniguchi Dongxia Shi Wei Yang Guangyu Zhang 
supported by the National Key Research and Development Program of China (Grant No. 2020YFA0309600);the National Natural Science Foundation of China (Grant Nos. 61888102, 11834017, and 12074413);the Strategic Priority Research Program of CAS (Grant Nos. XDB30000000 and XDB33000000);the Key-Area Research and Development Program of Guangdong Province (Grant No. 2020B0101340001);supported by the Elemental Strategy Initiative conducted by the MEXT, Japan, Grant Number JPMXP0112101001, JSPS KAKENHI (Grant No. JP20H00354);A3 Foresight by JSPS。
Magnetoresistance(MR) provides rich information about Fermi surface, carrier scatterings, and exotic phases for a given electronic system. Here, we report a study of the magnetoresistance for the metallic states in tw...
关键词:twisted double bilayer graphene Kohler's rule magnetoresistance scaling critical behavior 
Analytical formula describing the non-saturating linear magnetoresistance in inhomogeneous conductors
《Chinese Physics B》2022年第8期594-597,共4页Shan-Shan Chen Yang Yang Fan Yang 
Project supported by the National Natural Science Foundation of China(Grant No.11904259);the Natural Science Foundation of Tianjin(Grant No.20JC-QNJC02040)。
The effective-medium theory(EMT)has proved successful in modeling the non-saturating linear magnetoresistance induced by inhomogeneity.However,calculating magnetoresistance using the EMT usually involves solving coupl...
关键词:linear magnetoresistance effective medium theory 
Spin transport in epitaxial Fe3O4/GaAs lateral structured devices
《Chinese Physics B》2022年第6期736-740,共5页Zhaocong Huang Wenqing Liu Jian Liang Qingjie Guo Ya Zhai Yongbing Xu 
supported by the National Key Research and Development Program of China(Grant No.2017YFA0204800);the National Natural Science Foundation of China(Grant Nos.52071079 and 11504047)。
Research in the spintronics community has been intensively stimulated by the proposal of the spin field-effect transistor(SFET),which has the potential for combining the data storage and process in a single device.Her...
关键词:spin field-effect transistor spin injection and detection half metal MAGNETORESISTANCE 
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