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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Transport property of topological crystalline insulator SnTe(100)and ferrimagnetic insulator heterostructures
《Journal of Materials Science & Technology》2022年第36期204-211,共8页Anqi Zhang Daheng Liu Teng Yang Song Ma Zhidong Zhang 
financially supported by the National Natural Science Foundation of China(Nos.52071324,51871219,and 52031014);the National Key R&D Program of China(No.2017YFA0206301)。
Topological crystalline insulator(TCI)SnTe is a potential material for quantum electronic devices because of its attractive inherent sensitivity of band topology and highly mobile characteristic of Dirac fermions.The ...
关键词：Topological crystalline insulator Ferrimagnetic insulators Linear magnetoresistance Electrical transport Molecular beam epitaxy 
Magnetoresistance retraction behaviour of Ag/p-Ge:Ga/Ag device under pulsed high magnetic field
《Journal of Materials Science & Technology》2022年第19期1-6,共6页Xiong He Zhengcai Xia Haoyu Niu Zhuo Zeng 
supported in part by the National Natural Science Foundation of China (Nos. 11674115 and 51861135104);National Key R&D Program of China (No. 2016YFA0401003)
In non-magnetic semiconductor materials,unsaturated magnetoresistance(MR)effect has attracted lots of attention due to its physical interests and potential applications in electronic devices.Under the ex-tremely high ...
关键词：Germanium-based device MAGNETORESISTANCE Bipolar transport Retraction behavior Pulsed high magnetic field 
Large magnetocaloric effect and magnetoresistance in ErNi single crystal
《Journal of Materials Science & Technology》2021年第27期56-63,共8页Xuanwei Zhao Xianming Zheng Xiaohua Luo Fei Gaod Hai Zeng Guang Yu Sajjad Ur Rehman Changcai Chen Shengcan Ma Weijun Ren Zhenchen Zhong 
financially supported by the Natural Science Foundation of Jiangxi Province(No.20202BAB214002);the Jiangxi Provincial Education Department’s Research Project of Science and Technology(No.GJJ190484);the Scientific Research Start-up Foundation of Jiangxi University of Science and Technology(Grant No.3401223366);the National Natural Science Foundation of China(Nos.52061014,51671097 and 52071323);Ganzhou Science and Technology Innovation Talent Plan(No.3208000033);the Key Project of Natural Science Foundation of Jiangxi Province(No.20192ACB20004);the Graduate Student Innovation Special Funds Project of Jiangxi Province(No.YC2019-S303)。
The magnetic properties,magnetocaloric effect and magnetoresistance in Er Ni single crystal have been investigated in detail.With decreasing temperature,Er Ni single crystal undergoes two successive magnetic transitio...
关键词：Rare-earth transition-metal intermetallics Magnetic refrigeration Magnetocaloric effect Magnetocrystalline anisotropy MAGNETORESISTANCE 
Spin Injection from Ferromagnetic Semiconductor CoZnO into ZnO被引量：1
《Journal of Materials Science & Technology》2008年第3期415-418,共4页Gang JI Shishen YAN Yanxue CHEN Qiang CAO Wei XIA Yihua LIU 
This work was supported by the National Natural Science Foundation of China under grant No. 50102019 and 50572053;New Century Fund for Outstanding Scholars （Grant No. 040634）.
2x （FeNi/CoZnO）/ZnO/（CoZnO/Co） x2 spin-inJection devices were prepared by sputtering and photo-lithography. In the devices, two composite magnetic layers 2x（FeNi/CoZnO） and （CoZnO/Co）x2 with different coercivi...
关键词：Spin injection MAGNETORESISTANCE Ferromagnetic semiconductor 
The Tb Doping Effect on the Room Temperature Magnetoresistance in(La_(1-x)Tb_x)_(0.67)Sr_(0.33)MnO_3(x≤0.4)
《Journal of Materials Science & Technology》2004年第3期350-352,共3页HongweiQIN JifanHU JuanCHEN HongdongNIU LumingZHU ZhuoWANG 
With substitution of La by Tb in (La_(1-x)Tb_x)_(0.67)Sr_(0.33)MnO_3, the room temperature magnetoresistance △R/R_0drops at first, then undergoes an increase near x≈0.1, and finally drops again. The value of room te...
关键词：MAGNETORESISTANCE (La_(1-x) Tb_x)_(0.67)Sr_(0.33)MnO_3 Curie temperature Metal-insulator temperature 
Dependence of Magnetoresistance on the Thickness of a Dusted Al Spacer Inserted in CoFe/Cu/CoFe Sandwiches
《Journal of Materials Science & Technology》2002年第5期436-438,共3页YanxueCHEN ShouguoWANG LingmoMEI KungwonRhie SangjinByeun 
A series of CoFe(4 nm)/ Cu(X nm)M(Y nm)/ CoFe(6 nm) samples have been prepared at room temperature. An exponential decay of the GMR( Giant Magnetoresistance) with Y was observed for fixed X=2nm. The characteristic dec...
关键词：COFE MAGNETORESISTANCE ANISOTROPY 
Lattice Effects and Irreversible Magnetoresistance in Gd Doped La-Ca-Mn-O
《Journal of Materials Science & Technology》2002年第6期509-512,共4页Baoxin HUANG, Yihua LIU, Ruzhen ZHANG, Chengjian WANG, Gang JI and Liangmo MEIDepartment of Physics and State Key Laboratory of Crystal Materials, Shandong University, Jinan, 250100, China 
This work was supported by the State Key Project of Funda-mental Research (G19980613010) ; the National Scientific and Technological Department of China.
The Gd substituting effects for La in La0.67Ca0.33MnO3 has been studied. With increasing the substituting amount of Gd, the phase transition temperature of metal-isolator for the samples decreases, the corresponding p...
关键词：Manganese perovskites Colossal magnetoresistance Lattice effect Irreversible magnetoresistance 
Effects of Annealing on High-Magnetoresistance Tunnel Junctions Using Co_(75)Fe_(25) Ferromagnetic Electrodes被引量：1
《Journal of Materials Science & Technology》2000年第6期549-553,共5页
Japan Society for thePromotion of Science (JSPS), Grant No. PD.98049 and inpart by the Storage Research Consortium (SRC), NE
关键词：TMR Ferromagnetic Electrodes 
Effect of Sintering on the Magnetism and Magnetoresistance of La_(1/3)Nd_(1/3)Ca_(1/3) MnO_3
《Journal of Materials Science & Technology》2000年第2期161-162,共2页Guoqing LI, Lijie HAO, Ze XIANYU, Deren LI, Ke SUN and Halving LI (Department of Physics, Northeastern University, Shenyang 110006, China) 
National Natural Science Foundation of China!(No. 59972005);Community of Science and Technology of Liaoning Province!(No. 972
Perovskite-like bulk La_1/3Nd_1/3Ca_1/3MnO_3 is prepared by solid phase reaction method. The temperature dependence of the magnetization and the relationship between CMR effect and sintering have been studied. The CMR...
关键词：MnO3 Effect of Sintering on the Magnetism and Magnetoresistance of La ND CA 
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