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Magnetoresistive properties of Ni-doped La0.7Sr0.3MnO3 manganites
来源： 《Rare Metals2016年第7期》——Ahmed Mohamed Ahmed Abd El-Moez Ahmed Mohamed Medhat Abdelrady Abdellateef Hassan Ahmed Abd El-Ghanny
resistivity, decreases the semiconductor–metal transition temperature(Tms) and relatively enhances the room temperature magnetoresistance(MR), especially in x = 0.025 and around Tms. With respect......
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Tantalum oxide barrier in magnetic tunnel junctions
来源： 《Rare Metals2004年第3期》——YU Guanghua, REN Tingting, JI Wei, TENG Jiao, and ZHU Fengwu
the spinning electron transport and the magnetoresistance effect.关键词:......
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Structure and Transport Behaviors of Nanograin La0.8Sr0.2Mn1-xAlxO3
来源： 《Journal of Rare Earths2007年第S2期》——江少群 马欣新 孙明仁 唐光泽 王刚
temperature (TIM) and room temperature magnetoresistance decreased as the aluminum concentration increased. In the T>TIM region, the current carriers were moving in variable range transition mode......
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Influence of the substitution of Sm, Gd, and Dy for La in La0.7Sr0.3MnO3 on its magnetic and electric properties and strengthening effect on room-temperature CMR
来源： 《Journal of Rare Earths2008年第6期》——宋启祥 王桂英 严国清 毛强 王闻琦 彭振生
of Sm, Gd, and Dy for La on the magnetic and electric properties and on the magnetoresistance (MR) was studied through measurements of M-T curves and ρ-T curves. The results showed that: lattice......
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Effect of different synthesis techniques on structural, magnetic and magneto-transport properties of Pr0.7Sr0.3MnO3 manganite
来源： 《Journal of Rare Earths2010年第5期》——Umesh Chand Kamlesh Yadav Varma G D
techniques, the sample synthesized by co-precipitation method exhibited the highest magnetoresistance (~63%).关键词:......
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Magnetocaloric and magneto-transport properties of Gd10Co20Si70 alloy
来源： 《Journal of Rare Earths2019年第1期》——T.P.Rashid K.Arun ANDrea Dzubinska R.Nagalakshmi
and magnetocaloric effect (MCE) studies of newly synthesized Gd10Co20Si70 alloy. These measurements confirm an antiferromagnetic transition at TN=9 K. Both MCE and magnetoresistance (MR) show quadratic......
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Cu-doping induced ferromagnetic insulating behavior and domain wall pinning effects in LaMnO3
来源： 《Rare Metals2011年第4期》——GAO Tiana,CAO Shixunb,LIU Yongshenga,ZHANG Yufenga,and ZHANG Jincangb a Department of Mathematics and Physics,Shanghai University of Electric Power,Shanghai ,China b Department of Physics,Shanghai University,Shanghai ,China
paramagnetic-ferromagnetic transition and a considerable magnetoresistance effect were observed at the ferromagnetic ordering temperature TC,but no insulator-metal transition induced by Cu-doping......
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Magnetic properties and structure of very thin permalloy films
来源： 《International Journal of Minerals Metallurgy and Materials2004年第3期》——Guanghua Yu;Haifeng Li;Tao Yang;Fengwu Zhu Materials Science and Engineering School, University of Science and Technology Beijing, Beijing , China
prepared by different instruments at an ultrahigh base vacuum and a lower base vacuum. The anisotropic magnetoresistance co-efficients (ΔR/R) of Ni81Fe19 (12nm) films reached 1.6% and 0.6......
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Tantalum oxide barrier in magnetic tunnel junctions
来源： 《International Journal of Minerals Metallurgy and Materials2004年第4期》——Guanghua Yu, Tingting Ren, Wei Ji, Jiao Teng, and Fengwu ZhuMaterials Science and Engineering School, University of Science and Technology Beijing, Beijing , China
. A magnetic "dead layer" could be produced in the NiFe/Ta interface. The "dead layer" is likely to influence the spinning electron transport and the magnetoresistance effect.关键词:......
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Effect of Co Ion Implantation on GMR of [NiFeCo(10 nm)/Ag(10 nm)]×20 Multilayer Film
来源： 《JOURNAL OF MATERIALS SCIENCE TECHNOLOG2005年第4期》——Yuding HE, Shejun HU, Jian LI and Guangrong XIE College of Material and Energy, Guangdong University of Technology, Guangzhou , China
were investigated after Co ion implantation and annealing at 280, 320, 360 and 400℃, respectively. GMR (giant magnetoresistance) ratio of the film with/without Co ion implantation was measured......
