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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Abnormal low-field M-type magnetoresistance in hexagonal noncollinear ferromagnetic MnFeGe alloy
《Rare Metals》2022年第8期2680-2687,共8页Jia-Xuan Tang Pei-Hao Wang Yu-Rong You Ya-Dong Wang Zhan Xu Zhi-Peng Hou Hong-Guo Zhang Gui-Zhou Xu Feng Xu 
financially supported by the National Natural Science Foundation of China (Nos.11604148 and 51771003)
The new magnetic degree of freedom provided by the noncollinear structure plays an important role in the development of spintronic devices.In this work,we conducted a systematic study on the magnetic and electrical tr...
关键词:M-type magnetoresistance Noncollinear MnFeGe Skyrmionic bubbles 
Magnetoresistive properties of Ni-doped La_(0.7)Sr_(0.3)MnO_3 manganites被引量:1
《Rare Metals》2016年第7期551-558,共8页Ahmed Mohamed Ahmed Abd El-Moez Ahmed Mohamed Medhat Abdelrady Abdellateef Hassan Ahmed Abd El-Ghanny 
financially supported by Sohag University in Egypt
Lao.7Sr0.3Mnl_xNixO3 (x = 0, 0.025, 0.050 and 0.075) ceramics were prepared by the conventional solid-state reaction method. The partial substitution of Mn by Ni2+ leads to a decrease in cell volume as well as a st...
关键词:MANGANITES X-ray diffraction Structure Electrical resistivity MAGNETORESISTANCE 
Electric transport mechanism and magnetoresistance of La_(0.80)Sr_(0.15)Ag_(0.05)MnO_3/x(CuO)被引量:1
《Rare Metals》2015年第5期329-333,共5页Peng Liu Gui-Ying Wang Qiang Mao Ning Liu Zhen-Sheng Peng 
financially supported by the Key Program of National Natural Science Foundation of China(No.19934003);the Program of Natural Science Foundation of Anhui Province(No.1308085MA11);the Key Programs of Natural Science Research of Anhui Education Department(Nos.KJ2013A245 and KJ2012Z404);the Open Projects of Anhui Key Laboratory of Spintronic and Nanometric Materials(Nos.2012YKF09,2012YKF10,and 2012YKF08)
The samples of La0.80Sr0.15Ag0.05MnO3/x(CuO) (x = 0, 0.05, 0.10, 0.15, 0.20) were prepared by the solid-state reaction method, and the structure of the sampies was detected by X-ray diffraction (XRD), scanning e...
关键词:Temperature stability of magnetoresistance Magnetoresistance enhancement Electric transport mechanism Two-phase composite 
Elastic properties of double layered manganites R_(1.2)Sr_(1.8)Mn_2O_7(R=La, Pr, Nd, Sm)被引量:2
《Rare Metals》2014年第2期166-170,共5页Yanala Srinivasa Reddy Puram Kistaiah Cholleti Vishnuvardhan Reddy 
The polycrystalline colossal magnetoresistive double-layered manganite samples R1.2Sr1.8Mn2O7(R = La Pr, Nd, Sm) were prepared by the sol–gel method and their room temperature elastic behavior was investigated by u...
关键词:Elastic properties Porosity Sound velocity Magnetoresistance Manganites 
Electric transport properties and temperature stability of magnetoresistance of composite system between La_(8/9)Sr_(1/45)Na_(4/45)MnO_3 and Sb_2O_3被引量:4
《Rare Metals》2013年第4期363-368,共6页Gui-Ying Wang Yong-Gang Tang Qi-Xiang Song Ming-Yu Zhang Zhen-Sheng Peng 
financially supported by the National Natural Science Foundation of China(No.19934003);the Natural Science Foundation of the Education Bureau of Anhui Province,China(Nos.KJ2011A259 and KJ2012Z404);Anhui Key Laboratory of Spintronics and Nano-materials Program(Nos.2010YKF01 and 2010YKF04);the Professors’and Doctors’ Research Startup Foundation of Suzhou University(Nos.2011jb01 and 2010jb02)
The samples ofLa8/9Sr1/45Na4/45MnO3 (LSNMO)/x/2(Sb2O3) were prepared by the solid-state reaction method. The electric transport properties and the temperature stabil-ity of magnetoresistance (MR) of the samples ...
关键词:Electric transport property Temperaturestability of magnetoresistance Two-phase composite Perovskite manganite 
Abnormal electric transport property and magnetoresistance stability of La-Sr-K-Mn-O system被引量:5
《Rare Metals》2013年第3期258-263,共6页Yong-Gang Tang Gui-Ying Wang Guo-Qing Yan Qi-Xiang Song Ming-Yu Zhang Zhen-Sheng Peng 
financially supported by the National Natural Science Foundation of China (No. 19934003);the Key Program of Natural Science Foundation of Anhui Province (Nos. KJ2011A259 and KJ2013A245);the Program of Professors and Doctors' Research Startup Foundation of Suzhou College (Nos. 2011jb01 and 2011jb02);the Program of Cultivating Base of Anhui Key Laboratory of Spintronics and Nano-materials Research (No. 2012YKF09)
The perovskite samples La1-x(Sr1-yKy)xMnO3 (y = 0.0, 0.2, 04, 0.6, 0.8) were prepared by the solid-state reaction method with comparatively low sintering tem- perature and with comparatively short sintering time, ...
关键词:Keywords Magnetoresistance K doping Disorder degree σ2 Electric transport property 
Temperature stability of magnetoresistance (MR) and MR enhancement in La_(1-x)(Sr_(1-y)Ag_y)_x MnO_3 system被引量:1
《Rare Metals》2013年第1期81-86,共6页Yong-Gang Tang Gui-Ying Wang Guo-Qing Yan Qi-Xiang Song Ming-Yu Zhang Zhen-Sheng Peng 
financially supported by the National Natural Science Foundation of China(NSFC)(No.19934003);the Key Program of Natural Science Foundation of Anhui Province(No.KJ2011A259);the Program of Professors and Doctors'Research Startup Foundation of Suzhou College(Nos.2011jb01 and 2011jb02);the Cultivating Base of Anhui Key Laboratory of Spintronics and Nano-materials Research Program(No.2010YKF04)
Polycrystalline samples of Lal-x(Srl-yAgy)x MnO3 (y = 0.0, 0.2, 0.4, 0.6, 1.0) were prepared by the solid-state reaction method. The temperature stability of magnetoresistance and magnetoresistance enhancement in ...
关键词:Ag doping Magnetoresistance enhancement Temperature stability Perovskite manganite 
Magnetoresistance enhancement and temperature stability of magnetoresistance in La_(1-x)(Sr_(1-y)Na_y)_xMnO_3被引量:13
《Rare Metals》2012年第4期387-391,共5页Wang, Guiying  Yan, Guoqing  Yang, Jie  Wang, Wenqi  Tang, Yonggang  Song, Qixiang  Zhang, Mingyu  Peng, Zhensheng 
supported by the National Natural Foundation of China (No. 19934003);the Natural Science Research Key Program of Anhui Educational Committee (No. KJ2011A259);the Cultivating Base of Anhui Key Laboratory of Spintronics and Nano-materials Research Program(No. 2010YKF01;No. 2010YKF04);the Professors’ and Doctors’ Research Startup Foundation of Suzhou University (Nos. 2011jb01 and 2011jb02)
A series of the samples La_(1-x)(Sr_(1-y)Na_y)_xMnO_3(y=0.0,0.2,0.4,0.6,0.8,1.0) were prepared by the solid-state reaction method.Magnetoresistance enhancement and temperature stability of magnetoresistance in the sys...
关键词:magnetoresistance enhancement temperature stability perovskite manganite 
Enhancement of room-temperature magnetoresistance in La_(0.5)Sm_(0.2)Sr_(0.3)MnO_3/(Ag_2O)_(x/2)被引量:10
《Rare Metals》2010年第1期45-49,共5页PENG Zhensheng WANG Guiying TANG Yonggang LIU Peng NIU Xiaofei 
supported by the Key Program of the National Natural Science Foundation of China (No. 19934003);the Grand Program of Natural Science Research of Anhui Education Department (No. ZD2007003-1);the Natural Science Research Program of Universities and Colleges of Anhui Province, China (Nos. KJ2008A19ZC, KJ2009B281Z, and KJ2009A053Z)
La0.5Sm0.2Sr0.3MnO3/(Ag2O)x/2 (x = 0.00, 0.04, 0.08, 0.25, 0.30) samples were prepared by the solid-state reaction method, and their transport behaviors, transport mechanism, and magnetoresistance effect were stud...
关键词:low-field magnetoresistance room-temperature magnetoresistance grain-boundary magnetoresistance two-phase composite perovskite manganite 
Effect of nano-oxide layers on the magnetoresistance of ultrathin permalloy films被引量:6
《Rare Metals》2009年第6期624-628,共5页WANG Le ZHANG Jinzhong WANG Lijin 
supported by the National Science Foundation of China (Nos.50671008,50871014,and 50831002)
Ta/NiFe/Ta ultrathin films with and without nano-oxide layers (NOLs) were prepared by magnetron sputtering followed by a vacuum annealing process. The influence of NOLs on the magnetoresistance (MR) ratio of ultra...
关键词:material surface and interface anisotropic magnetoresistance magnetron sputtering nano oxide layer NIFE 
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