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MAGNETIC-FIELD: 作品数：40被引量：56H指数：4; 导出分析报告; 相关领域：理学更多>>; 相关期刊：《Propulsion and Power Research》《Computers, Materials & Continua》《Science China Materials》《Journal of Iron and Steel Research International》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北京市自然科学基金国家教育部博士点基金更多>>

External-Magnetic-Field-Free Spintronic Terahertz Strong-Field Emitter被引量：1: 《Ultrafast Science》2024年第4期1-9,共9页Shaojie Liu Zejun Ren Peng Chen Sai Chen Mingxuan Zhang Zehao Yang Deyin Kong Jinguang Wang Yifei Li Jinglong Ma Xin Lu Baolong Zhang Zhongkai Liu Xiufeng Han Caihua Wan Yutong Li Ranjan Singh Xiaojun Wu; supported by the National Key R&D Program of China(2022YFA1604402);the National Natural Science Foundation of China(11827807,92250307,and 62005140);the Open Project Program of Wuhan National Laboratory for Optoelectronics No.2022WNLOKF006.; Intense terahertz(THz)radiation in free space has immense potential for regulating material state,accelerating electrons,producing biological effects,and so on.However,the high cost and challenges involved in construc...; 关键词：AMPLIFIER PUMP REPETITION

Feedback of Efficient Shock Acceleration on Magnetic-field Structure Inside Young Type Ia Supernova Remnants: 《Research in Astronomy and Astrophysics》2024年第6期234-244,共11页Jun-Yu Shen Bi-Wen Bao Li Zhang; supported by the National Natural Science Foundation of China 12233006;partially supported by the National Natural Science Foundation of China 12203042;the Foundations of Yunnan Province 202301AU070009。; Using an effective adiabatic index γ_(eff) to mimic the feedback of efficient shock acceleration,we simulate the temporal evolution of a young type Ia supernova remnant (SNR) with two different background magnetic fi...; 关键词：methods:numerical ISM:magnetic fields ISM:supernova remnants magnetohydrodynamics(MHD)

Internal magnetic-field-enhanced photogenerated charge separation in ferromagnetic TiO_(2)surface heterojunctions: 《Journal of Materials Science & Technology》2023年第29期240-247,共8页Guojing Wang Shirong Xiong Yonghui Chen Chunchang Wang Shasha Lv Ke Jia Yunjie Xiang Jianbo Liu Chong Liu Zhengcao Li; the China Postdoctoral Science Foundation(Grant No.2021M701829);It was also sup-ported by the Natural Science Foundation of Gansu Province in China(Grant No.22JR5RA484);Fundamental Research Funds for the Central University(Nos.lzujbky-2021-61 and SWU-KT22001);State Key Laboratory of New Ceramic and Fine Processing Ts-inghua University(No.KF202118);The authors would like to thank Tsinghua-Deqing Joint Research center for Materials Design and Industrial Innovation for the support.The authors would like to thank Shiyanjia Lab(www.shiyanjia.com)for the support provided for hydrogen generation,SS-SPV measurement,ESR test,DFT cal-culations,and modification polish.; The use of the internal magnetic field of ferromagnets can effectively promote charge separation and transfer(CST)in photoelectrochemical energy conversion.However,photoelectrochemical materials with a ferromagnetic f...; 关键词：PHOTOCATALYSIS TiO_(2){001}-{101}surface heterojunctions Oxygen vacancies FERROMAGNETIC

Magnetic-field-sensitive multi-wave interference被引量：1: 《Frontiers of physics》2023年第5期201-207,共7页Wenhua Yan Xudong Ren Wenjie Xu Zhongkun Hu Minkang Zhou; supported by the National Key Research and Development Program of China(Grant No.2020YFC2200200);the National Natural Science Foundation of China(Grants Nos.12004128,12104174,and 12274163);Open Fund of Wuhan,Gravitation and Solid Earth Tides,National Observation and Research Station(Grants Nos.WHYWZ202211 and WHYWZ202104).; We report an experimental study of magnetic-field-sensitive multi-wave interference,realized in a three-wave RF-atom system.In the F=1 hyperfine level of the ^(87)Rb 5^(2)S_(1/2) ground state,Ramsey fringes were obser...; 关键词：atom interferometer MAGNETOMETER cold atom device multi-wave interference

Magnetic-field-controlled spin valve and spin memory based on single-molecule magnets: 《Chinese Physics B》2023年第9期474-480,共7页张正中郭儒雅薄锐刘昊; supported by the National Natural Science Foundation of China(Grant No.11404322);the Natural Science Foundation of Huai’an(Grant Nos.HAB202229 and HAB202150);the Natural Science Foundation of the Jiangsu Higher Education Institutions of China(Grant No.22KJD140002)。; A single-molecule magnet is a long-sought-after nanoscale component because it can enable us to miniaturize nonvolatile memory storage devices.The signature of a single-molecule magnet is switching between two bistabl...; 关键词：single-molecule magnet spin dependent electron tunneling spin valve

Magnetic-field-driven switchable adhesion of NdFeB/PDMS composite with gecko-like surface: 《Nano Research》2023年第5期6840-6848,共9页Xiaotian Shi Lei Yang Sheng Li Yanjie Guo Zhibin Zhao; the National Nature Science Foundation of China(No.52275210);the Natural Science Foundation of Shaanxi Province(No.2022JM-175);the Fundamental Research Funds for the Central Universities;SEM facility of Instrument Analysis Center of Xi'an Jiaotong University,China.; Switchable adhesives have attracted widespread attention due to their strong reusability and adaptability to operate stably in complex environments.However,the simple fabrication of adhesive structures and reliable co...; 关键词：switchable adhesives dry adhesion gecko bionics magnetic field

Magnetic-field modulation of topological electronic state and emergent magneto-transport in a magnetic Weyl semimetal: 《The Innovation》2023年第2期78-82,77,共6页Jianlei Shen Jiacheng Gao Changjiang Yi Meng Li Shen Zhang Jinying Yang Binbin Wang Min Zhou Rongjin Huang Hongxiang Wei Haitao Yang Youguo Shi Xiaohong Xu Hong-Jun Gao Baogen Shen Geng Li Zhijun Wang Enke Liu; supported by the National Key R&D Program of China(nos.2022YFA1403800,2022YFA1403400,2019YFA0704900);the Fundamental Science Center of the National Natural Science Foundation of China(no.52088101);the Synergetic Extreme Condition User Facility(SECUF);the Beijing Natural Science Foundation(no.Z190009);the National Natural Science Foundation of China(nos.11974394,12174426,12104280,and 12004416);the Strategic Priority Research Program(B)of the Chinese Academy of Sciences(CAS)(XDB33000000);the Key Research Program of CAS(no.ZDRW-CN-2021-3);the CAS Project for Young Scientists in Basic Research(YSBR-003);the Scientific Instrument Developing Project of CAS(no.ZDKYYQ20210003);the Basic Research Plan of Shanxi Province(no.20210302124160).; The modulation of topological electronic state by an external magnetic field is highly desired for condensed-matter physics.Schemes to achieve this have been proposed theoretically,but few can be realized experimental...; 关键词：TOPOLOGICAL electronic state

MagneFi: Multiuser, Multi-Building and Multi-Floor Geomagnetic Field Dataset for Indoor Positioning: 《Computers, Materials & Continua》2022年第10期1747-1768,共22页Imran Ashraf Muhammad Usman Ali Soojung Hur Gunzung Kim Yongwan Park; This research was supported by the MSIT(Ministry of Science and ICT),Korea,under the ITRC(Information Technology Research Center)support program(IITP-2020-2016-0-00313)supervised by the IITP(Institute for Information&communications Technology Planning&Evaluation);This research was supported by Basic Science Research Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Science,ICT and Future Planning(2017R1E1A1A01074345).; Indoor positioning and localization have emerged as a potential research area during the last few years owing to the wide proliferation of smartphones and the inception of location-attached services for the consumer i...; 关键词：Magnetic field dataset magnetic-field based positioning smartphone sensors benchmark analysis indoor positioning and localization

Impact of nanoparticle shape on thermo-solutal buoyancy induced lid-driven-cavity with inclined magnetic-field: 《Propulsion and Power Research》2022年第1期97-117,共21页Ratnadeep Nath Krishnan Murugesan; The aim of this paper is to numerically investigate the influence of nanoparticles shape on heat and mass transport phenomena in a moving lid cavity under the combined effect of thermo-solutal buoyancy force and magne...; 关键词：Velocity-vorticity formulation Thermo-solutal buoyancy forces NANOFLUID Shapes of nanoparticles Inclined magnetic field

Large exchange bias in magnetic shape memory alloys by tuning magnetic ground state and magnetic-field history: 《Science China Materials》2020年第7期1291-1299,共9页Xiaoqi Liao Lumei Gao Yu Wang Xin Xu Tahir Khan Muhammad Tieyan Chang Kaiyun Chen Yu-Jia Zeng Sen Yang Svedlindh Peter; supported by the National Natural Science Foundation of China(51471127,51431007 and 51371134);the Program for Young Scientific New-star in Shaanxi Province of China(2014KJXX-35);the Innovation Capability Support Program of Shaanxi(2018PT-28 and 2017KTPT-04);Shenzhen Science and Technology Project(JCYJ20180507182246321);the Fundamental Research Funds for Central Universities of China。; The exchange bias is of technological significance in magnetic recording and spintronic devices.Pursuing a large bias field is a long-term goal for the research field of magnetic shape memory alloys.In this work,a lar...; 关键词：magnetic shape memory alloys MARTENSITE exchange bias spin glass ANTIFERROMAGNETIC

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