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Electric transport properties and temperature stability of magnetoresistance of composite system between La8/9Sr1/45Na4/45MnO3 and Sb2O3Gui-Ying Wang1,2,Yong-Gang Tang1,2,Qi-Xiang Song1,Ming-Yu...">The samples of La8/9Sr1/45Na4/45MnO3(LSNMO)/x2(Sb2O3) were prepared by the solid-state reaction method. The electric transport properties and the temperature stability of magnetoresistance(MR......
Low-field magnetoresistance of (1-x)La0.6Dy0.1Sr0.3MnO3/0.5x (Sb2O3) composite system under different sintering temperatures of matrixYANG Jie a, b, YAN Guoqing a, b, WANG Guiying a, b, TANG... of the matrix on low-field magnetoresistance of (1-x)La0.6Dy0.1Sr0.3MnO3/0.5x (Sb2O3) was studied through the measurements of X-ray diffraction (XRD) patterns, scanning electron microscope (SEM) image......
Effect of nano-oxide layers on the magnetoresistance of ultrathin permalloy filmsWANG Le, ZHANG Jinzhong, and WANG Lijin Department of Materials Physics and Chemistry, University of Science... by a vacuum annealing process. The influence of NOLs on the magnetoresistance (MR) ratio of ultrathin permalloy films was studied. The results show that the influence of grain size and textures......
The Tb Doping Effect on the Room Temperature Magnetoresistance in(La1-xTbx)0.67Sr0.33MnO3(x≤0.4)Hongwei QIN;Jifan HU;Juan CHEN;Hongdong NIU;Luming ZHU;Zhuo WANG Department of Physics,Shandong... in (La1-xTbx)0.67Sr0.33MnO3, the room temperature magnetoresistance △R/R0drops at first, then undergoes an increase near x≈0.1, and finally drops again. The value of room temperaturemagnetoresistance......
: manganite; magnetocaloric effect; sintering temperature; colossal magnetoresistance 1 Introduction Magnetic refrigeration has been paid much attention in recent years due to its high energy efficiency......
Trans. Nonferrous Met. Soc. China 30(2020) 2502-2509 Substrate temperature dependence of chemical state and magnetoresistance characteristics of Co–TiO2 nanocomposite films Hao-yu CHEN1,2, Yi-wen... that the obtained nanocomposite films have low Co oxidation, high magnetization and magnetoresistance at room temperature. Key words: Co; TiO2; nanocomposite films; ferromagnetic property......
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Temperature stability of magnetoresistance (MR) and MR enhancement in La1-x(Sr1-yAgy)x MnO3 systemYong-Gang Tang1,2,Gui-Ying Wang1,2,Guo-Qing Yan1,2,Qi-Xiang Song1,2,Ming-Yu Zhang1,2,Zhen-Sheng...="ChDivSummary">Polycrystalline samples of La12x(Sr12yAgy)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......
; colossall magnetoresistance (CMR) effect; transport mechanism; [全文内容正在添加中] ......
Influence of Pr Content on the Sructure and Giant Magnetoresistance of Prx(Co40Ag60)100-x Granular Films成钢摘 要:Prx(Co40Ag60)100-x (x=0, 0.5, 1, 1.5, 2, 3) granular films have been prepared by DC magneto controlled sputtering method. The XRD data indicated that Pr element favors the (111) plane preferential orientation. Magnetic measurements indicate......