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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Temperature dependence of positive and negative magnetoresistances of tantalum-covered multiwalled carbon nanotubes
《Frontiers of physics》2024年第6期69-75,共7页Julienne lmpundu Wenxiang Wang Zheng Wei Yushi Xu Yu Wang Jiawang You Wenbin Huang Yong Jun Li Lianfeng Sun 
support provided by the Organization for Women in Science for the Developing World(OWSD)Postgraduate Fellowship Program and the Swedish International Development Cooperation Agency(SIDA);the National Natural Science Foundation of China(No.52372256);the CAS Project for Young Scientists in Basic Research(YSBR-030);the Major Nanoprojects of Ministry of Science and Technology of China(Grant No.2018YFA0208403);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB36000000).
Carbon nanotubes(CNTs)have garnered significant attention due to their remarkable electronic and magnetic properties.In this research,we intro-duced multiwalled carbon nanotubes covered with tantalum(MWNTs/Ta)to syste...
关键词:multiwalled carbon nanotubes TANTALUM MAGNETORESISTANCE temperature dependence physical property measurement system four-terminalmethod 
Emerging weak antilocalization effect in Ta_(0.7)Nb_(0.3)Sb_(2)semimetal single crystals被引量:1
《Frontiers of physics》2023年第1期123-132,共10页Meng Xu Lei Guo Lei Chen Ying Zhang Shuang-Shuang Li Weiyao Zhao Xiaolin Wang Shuai Dong Ren-Kui Zheng 
the National Natural Science Foundation of China(Grant Nos.11974155 and 12104128);the Natural Science Foundation of Jiangsu Province(Grant No.BK20210360);the Postdoctoral Research Program of Jiangsu Province(Grant No.2021K581C);the Fundamental Research Funds for the Central Universities(Grant No.B210201026);W.Z.and X.W.acknowledge the support from ARC Centre of Excellence in Future Low-Energy Electronic Technologies(No.CE170100039).
Weak antilocalization(WAL)effect is commonly observed in low-dimensional systems,three-dimensional(3D)topological insulators and semimetals.Here,we report the growth of high-quality Ta_(0.7)Nb_(0.3)Sb_(2)single crysta...
关键词:topological semimetal MAGNETORESISTANCE weak antilocalization effect spin-orbital coupling 
Log-periodic quantum oscillations in topological or Dirac materials
《Frontiers of physics》2019年第2期39-43,共5页Huichao Wang Yanzhao Liu Haiwen Liu Jian Wang 
the National Key Research and Development Program of China (Grant Nos. 2018YFA0305604 and 2017YFA0303300);the National Natural Science Foundation of China (Grant No. 11774008);the Strategic Priority Research Program of Chinese Academy of Sciences (Grant No. XDB28000000).
As a manifestation of the underlying physical nature, quailtum oscillations with the applied magnetic field (B) are one of the most important topics in condensed matter physics. The research history can be tracked to ...
关键词:DIRAC MATERIALS Log-periodic quantum oscillations MAGNETORESISTANCE (MR) 
Quantum transport in topological semimetals under magnetic fields被引量:7
《Frontiers of physics》2017年第3期43-60,共18页Hai-Zhou Lu Shun-Qing Shen 
Topological semimetals are three-dimensional topological states of matter, in which the conduction and valence bands touch at a finite number of points, i.e., the Weyl nodes. Topological semimetals host paired monopol...
关键词:topological semimetal MAGNETOCONDUCTIVITY MAGNETORESISTANCE localization anti-localization chiral anomaly 
Two-carrier transport in SrMnBi2 thin films被引量:1
《Frontiers of physics》2017年第3期61-72,共12页Xiao Yan Cheng Zhang Shan-Shan Liu Yan-Wen Liu David Wei Zhang Fa-Xian Xiu Peng Zhou 
Monocrystalline SrMnBi2 thin films were grown by molecular beam epitaxy (MBE), and their transport properties were investigated. A high and unsaturated linear magnetoresistance (MR) was observed, which exhibited a...
关键词:SrMnBi2 thin films MAGNETORESISTANCE two carriers anisotropic Dirac fermions 
Carrier balance and linear magnetoresistance in type-II Weyl semimetal WTe2
《Frontiers of physics》2017年第3期73-80,共8页Xing-Chen Pan Yiming Pan Juan Jiang Huakun Zuo Huimei Liu Xuliang Chen Zhongxia Wei Shuai Zhang Zhihe Wang Xiangang Wan Zhaorong Yang Donglai Feng Zhengcai Xia Liang Li Fengqi Song Baigeng Wang Yuheng Zhang Guanghou Wang 
Unsaturated magnetoresistance (MR) has been reported in type-II Weyl semimetal WTe2, manifested as a perfect compensation of opposite carriers. We report linear MR (LMR) in WTe2 crystals, the onset of which was id...
关键词:WTe2 type-II Weyl semimetal carrier balance linear magnetoresistance 
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