LSMO

作品数:38被引量:41H指数:3
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相关领域:理学一般工业技术更多>>
相关作者:晏益志刘翔陈清明王仲伟严纯华更多>>
相关机构:华中科技大学中国科学技术大学中国科学院昆明理工大学更多>>
相关期刊:《东南大学学报(自然科学版)》《Science China Materials》《热加工工艺》《稀有金属材料与工程》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国家教育部博士点基金云南省自然科学基金更多>>
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Electrostatic switch of magnetic core-shell in 0-3 type LSMO/PZT composite film
《Chinese Physics B》2020年第9期523-528,共6页Bo Chen Zi-Run Li Chuan-Fu Huang Yong-Mei Zhang 
Project supported by the Science Foundation of North University of China(Grant No.2017026);the Applied Basic Research Foundation of Shanxi Province,China(Grant No.201801D221143);the Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi,China(Grant No.2019L0535);the National Natural Science Foundation of China(Grant No.11847012).
By dispersing La1-xSrxMnO3 (LSMO) granule into PbZrxTi1-xO3 (PZT) matrix, the 0-3 type LSMO/PZT composite film is synthesized through chemical solution method. The asymmetry of the top and bottom electrodes introduces...
关键词:electric polarization magnetic core-shell exchange bias CONDUCTANCE 
Evolution of electrical and magnetotransport properties with lattice strain in La0.7Sr0.3MnO3 film
《Chinese Physics B》2020年第9期429-434,共6页Zhi-Bin Ling Qing-Ye Zhang Cheng-Peng Yang Xiao-Tian Li Wen-Shuang Liang Yi-Qian Wang Huai-Wen Yang Ji-Rong Sun 
Project supported by the National Natural Science Foundation of China(Grant No.10974105);the Double-Hundred Talent Plan,Shandong Province,China(Grant No.WST2018006);the Recruitment Program of High-end Foreign Experts,China(Grant Nos.GDW20163500110 and GDW20173500154);the Top-notch Innovative Talent Program of Qingdao City,China(Grant No.13-CX-8).One of the authors(Yi-Qian Wang)was sponsored by the Taishan Scholar Program of Shandong Province,China,the Qingdao International Center for Semiconductor Photoelectric Nanomaterials,China,and Shandong Provincial University Key Laboratory of Optoelectrical Material Physics and Devices,China.
In this paper,we investigate the effects of lattice strain on the electrical and magnetotransport properties of La0.7Sr0.3MnO3(LSMO)films by changing film thickness and substrate.For electrical properties,a resistivit...
关键词:LSMO film lattice strain electrical transport MAGNETOTRANSPORT 
重构蓝宝石表面诱导La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub>纳米结构及其性质研究
《应用物理》2020年第2期131-138,共8页王明洁 吉彦达 杨浩 
二维La0.7Sr0.3MnO3纳米薄膜在由m面蓝宝石表面重构的具有纳米凹槽的横向纳米复合材料下制备。通过XRD测试样品晶体结构,确定样品物质组成,用原子力显微镜(AFM)测试薄膜表面形貌。我们通过范德堡法测试了薄膜温度–电阻(R-T)曲线来表征...
关键词:表面重构 蓝宝石 LSMO MIT各向异性 PM-FM各向异性 
PZT/NFO/LSMO多层磁电外延薄膜微观结构研究
《电子元件与材料》2020年第1期10-13,19,共5页祁红艳 王怀兴 邓永菊 刘勇 汪川慧 
湖北省自然科学基金(2015CFB398,2018CFB178)
用脉冲激光沉积法在(110)取向的SrTiO3(STO)单晶衬底上制备了Pb(Zr0.52Ti0.48)O3/NiFe2O4/La0.7Sr0.3MnO3(PZT/NFO/LSMO)磁电复合外延薄膜,并用X射线衍射和透射电镜技术研究了外延薄膜的物相和显微结构。原子力显微镜结果表明PZT、NFO和...
关键词:PZT/NFO/LSMO外延薄膜 TEM 微观结构 脉冲激光沉积 磁电耦合 生长模式 
LSMO底电极对Pr0.7Ca0.3MnO3阻变性能的改善
《信息记录材料》2019年第12期26-27,共2页张建 
采用脉冲激光沉积技术制备了Ti/Pr0.7Ca0.3MnO3/Pt(Ti/PCMO/Pt)和底电极为La0.67Sr0.33MnO3(LSMO)的Ti/Pr0.7Ca0.3MnO3/La0.67Sr0.33MnO3(Ti/PCMO/LSMO)异质结。与Ti/PCMO/Pt相比,Ti/PCMO/LSMO的阻变性能尤其是电阻转变比率得到了显著...
关键词:阻变存储器 电阻转变效应 电流-电压特性 脉冲激光沉积 
Effect of Terraces at the Interface on the Structural and Physical Properties of La_(0.8)Sr_(0.2)MnO_3 Thin Films
《Chinese Physics Letters》2016年第7期124-128,共5页冯雅晴 金奎娟 葛琛 何旭 谷林 杨振中 郭海中 万骞 何萌 吕惠宾 杨国桢 
Supported by the Strategic Priority Research Program(B)of Chinese Academy of Sciences under Grant No XDB07030200;the National High-Technology Research and Development Program of China under Grant No 2014AA032607;the National Natural Science Foundation of China under Grant No 11404380
Employing atomic force microscopy, transmission electron microscopy and the second harmonic generation tech- nique, we carefully explore the structural properties of 6-unit-cell-thick La0.8Sr0.2 MnO3 films grown on Sr...
关键词:STO in of on LSMO SR 
磁性电极作为衬底的有机电致发光器件被引量:1
《红外与激光工程》2015年第7期2105-2109,共5页关云霞 陈丽佳 陈平 牛连斌 
国家自然科学基金(60806047);重庆市教委科学技术研究项目(KJ1400509);重庆市自然科学基金(CSTC2012jj A90016;CSTC2015jcyj A0358);重庆市科技人才培养计划(cstc2013kjrc-qnrc90003);首批重庆市高等学校青年骨干教师资助计划(53);重庆市教委教改项目(yigl23100);重庆师范大学教改项目(cyjg1219);重庆高校创新团队建设计划(201013)
有机电致发光器件(Organic Light-Emitting Device,OLED)已成为当今最热门的研究领域之一。以钛酸锶(100)作为基底,采用RF磁控溅射镀膜系统制成磁性电极La1-xSrxMn O3(LSMO)薄膜,为了增加钛酸锶基底LSMO薄膜的透光率,对该基底进行了双...
关键词:有机电致发光器件 LSMO 磁场 
Magnetoelectric coupling across the interface of multiferroic nanocomposites
《Science China Materials》2015年第2期143-155,共13页姚携菲 马静 林元华 南策文 张金星 
supported by the National Natural Science Foundation of China (51322207 and 51332001);Beijing Natural Science Foundation (2132023);the Fundamental Research Funds for the Central Universities (2012LYB07)
In recent decades, magnetoelectric effect in multiferroic materials has attracted extensive attention owing to the upcoming demands for new-generation multi-functional magnetoelectronic devices, such as transducer, se...
关键词:磁电耦合效应 ME LSMO LCMO BTO XMCD BFO 纳米复合材料 多铁性复合材料 
溶胶-凝胶法制备La_(0.67)Sr_(0.33)MnO_3:Ag_x多晶材料及其性能被引量:2
《热加工工艺》2014年第20期84-87,共4页殷学鹏 晏益志 陈清明 段云彪 刘翔 
国家自然科学基金资助项目(50974066);国家自然科学基金项目资助(61367008);云南省自然科学基金资助项目(2009ZC013M)
采用溶胶-凝胶法制备La0.67Sr0.33Mn O3∶Agx(LSMO∶Agx,x为摩尔百分比,x=0,0.04,0.08,0.10,0.20)多晶材料。通过XRD和R-T对LSMO∶Agx多晶材料的结构和性能进行分析。结果表明:在950、1050℃烧结的样品具有良好的单相结构。1050℃烧结时...
关键词:La0.67Sr0.33MnO3:Agx(LSMO:Agx) 溶胶-凝胶法 AG掺杂 金属绝缘体转变温度(Tp) 电阻温度系数(TCR) 
Transport properties and microstructure of La_(0.7)Sr_(0.3)MnO_3 nanocrystalline thin films grown by polymer-assisted chemical solution deposition被引量:1
《Journal of Modern Transportation》2014年第1期50-54,共5页Min Zhang Li Lv Zhantao Wei Xinsheng Yang Xin Zhang 
supported by the Program of International S&T Cooperation 2013DFA51050;National Magnetic Confinement Fusion Science Program (2011GB112001);Science Foundation of Sichuan Province (2011JY0031, 2011JY0130);the financial support of the National Natural Science Foundation of China (No. 51271155, No. 51002125);the Fundamental Research Funds for the Central Universities (SWJTU12CX018)
Perovskite-based materials can be widely used in the aerospace and transportation field. Perovskite man-ganese oxides La0.7Sr0.3MnO3 (LSMO) thin films were grown on LaAlO3 (100) and Si (100) single crystal sub-s...
关键词:Polymer-assisted chemical solutiondeposition (PACSD) La0.7Sr0.3MnO3 (LSMO) thin films Transport properties and microstructure 
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