manganite相关论文
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Electronic phase separation(EPS),i.e.the inherent electronic inhomogeneity,has been widely reported in the hole-doped ma......
采用固相反应法制备La5/8（PrxCa1-x）3/8MnO3（x=0.25,0.5,0.75）多晶样品,研究其磁性质和电磁输运特性.X射线衍射表明,La5/8（PrxCa1-x）3/8M......
采用固相反应法成功制备了Mo低掺杂La0.67Sr0.33Mn1-xMoxOc(x=0,0.02)单相多晶样品,系统研究了样品的磁性、电输运特性和磁电阻效......
,Rotation of ferromagnetic clusters induced magnetoresistance in the junction composed of La0.9Ca0.1
A junction composed of ultrathin La0.gCa0.1MnO3+δ (LCMO) film and 1 wt.% Nb-doped SrTiO3 was fabricated and its magneto......
Thermal-annealing has been widely used in modulating the oxygen content of manganites. In this work, we have studied the......
We have performed magnetization measurements and electron spin resonance (ESR) on polycrystalline manganites of Nd0.5Sr0......
,Spontaneous magnetization and resistivity jumps in bilayered manganite (La0.8Eu0.2)4/3Sr5/3Mn2O7 si
Owing to the inhomogeneous state resulting from the doping of a small number of Eu ions into La4/3Sr5/3Mn2O7, from the r......
Interfacial barrier is a key factor that determines the performances of heterojunctions. In this work, we study the effe......
,Field-induced insulator-metal-insulator transitions in low-energy ion-irradiated epitaxial La2/3Ca1
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,Effect of charge order transition on tunneling resistance in Pr0.6Ca0.4MnO3/Nb-doped SrTiO3 heteroj
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An oxide p–n heterojunction composed of a 150-nm La0.67Ca0.33MnO3 (LCMO) film, 0.05 wt%Nb doped SrTiO3 substrate (STON)......
Temperature dependence on rectifying and photoelectronic properties of La0.67Sr0.33MnO3/Nb∶SrTiO3 (LSMO/STON) junctions......
Visualization of Melting of Antiferromagnetic Insulator Phase in Phase-Separated Manganite Film usin
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The temperature evolution of the crystal structure for Nd0.5 Sr0.5 MnO3 has been investigated by powder XRD between 125 ......
The performance of multi-layer (1-x)La0.8Sr0.2MnO3/xYSZ graded composite cathodes was studied as electrode materials for......
Crystal microstructure, infrared absorption, and microwave electromagnetic properties of (La1-xDyx)2
The manganite perovskite polycrystal samples of (La1-xDyx)Sr1/3MnO3 (x = 0, 0.1, 0.2, 0.35, and 0.5) doped with Dy were ......
The (1-x) La0.67Ca0.33MnO3 (LCMO)+x Cr2O3 composites were synthesized by a new liquid phase method. The XRD and SEM meas......
将纳米La0.67Sr0.33MnO3粉末和多晶SrTiO3粉末混和,在973 K烧结10 min后成功制备了0.5La0.67Sr0.33MnO3+ 0.5SrTiO3复合物.通过XRD......
系统研究了Nd0.5Ca0.5Mn1-xAlxO3(x=0,0.03)单相多晶样品在低温下的电磁性质和超声特性.电阻和磁化率测量表明,Nd0.5Ca0.5O3体系在......
(001)La0.5 Sr0.5MnO3 +δ films on (001)LaA1O3 substrates were prepared by using a RF magnetron sputtering with powder ta......
研究了烧结温度对 La0.6Ca0.4MnO3的结构、磁转变和磁熵的影响。观察表明，该化合物属于具有 Pnma空间群的斜方晶系结构，不含任何杂质......
(1 - x )La_(0.67 )Ca_(0.33 ) MnO_3/Cr_2O_3 (LCMO )+ x Cr_2O_3 composites 被一个新液相方法综合。XRD 和 SEM 大小表明在 LCM......
利用溶胶-凝胶法（sol-gel）制备了稀土锰氧化物La0.60Sr0.30-yNa0.10MnO3（y=0,0.05,0.10,0.15）多晶样品。通过扫描电子显微镜（SEM）、物理......
利用溶胶-凝胶法制备了稀土锰氧化物La0.60Sr0.40-xNaxMn O3（x=0、0.10、0.15、0.20、0.30、0.33、0.35）、La0.60Sr0.40-xKxMn O3（x=0......
(001)La0.5 Sr0.5MnO3 +δ films on (001)LaA1O3 substrates were prepared by using a RF magnetron sputtering with powder ta......
实验研究了不同的pH值、初始离子浓度、矿物用量、温度以及时间等因素对针铁矿和软锰矿吸附镉的影响。结果表明：在pH值从酸性到近中......
采用溶胶-凝胶法制备了（Pr1-xLax）0．75Na0．25MnO3（0．00≤x≤1．00）系列多晶样品．X射线衍射结果表明，所有样品均为单相类钙钛矿结构，随着La^3＋离......
通过溶胶凝胶法（Sol-gel）合成了Pr1-xCaxMnO3（x=0.4、0.45、0.5）系列纳米粒样品,对样品结构和导电性质进行了研究.XRD测量结果表明样品......
采用溶胶-凝胶方法制备钙钛矿型稀土锰氧化物La0.55Eu0.1Sr0.15Na0.2MnO3，利用x射线衍射（XRD）、振动样品磁强计（VSM）和磁性测量系统（MPMS......
研究了烧结温度对La0.6Ca0.4MnO3的结构、磁转变和磁熵的影响。观察表明,该化合物属于具有Pnma空间群的斜方晶系结构,不含任何杂质......
采用高温固相反应法制备了具有钙钛矿结构的锰氧化物Y0．67Ca0．33MnO3，利用X射线衍射、Raman光谱等实验技术研究其结构和性质．发现在室......
利用脉冲激光沉积技术制备了p-n型的La_0．67S_r0．33Mn03／GaN异质结．在室温下测量了La_0．67S_r0．33Mn03／GaN异质结的电流一电压特性曲线，结......
采用溶胶凝胶法制备了Pr1-CaMnO，（0．4≤z≤0．5）系列纳米样品，对其磁性质进行了研究．所有样品在M—T曲线中250K附近的电荷有序转变和170K附......
在广泛文献检索基础上,阐述了无名异的成分、药理及临床应用资料,为深入地开发利用提供了参考依据。......
参 考 文 献： [1] BAIBICH M N， BROTO J M， FERT A， et al. Giant Magnetoresistance of （001） Fe/（001）Cr Magnetic Superlattices[J]......
用脉冲激光沉积方法制备非晶La0.75Sr0.25MnO3(a-LSMO)薄膜作为阻变器件(Ag/a-LSMO/ITO)的中间层,所得器件具有良好的非易失性和双......
系统研究了Mn位替代的La2／3Ca1／3Mn0．9Co0．1O3的电输运特性和磁诱导行为，这里替代Co离子的多价态对应有多重的自旋态变化．发现了存在于Co......
采用溶胶一凝胶法制备了纳米La0.67Sr0.33MnO3样品，通过XRD、TEM及PPMS（物理性质测量系统）研究了样品的结构、磁性和电输运特性。结果......
Crystal microstructure, infrared absorption, and microwave electromagnetic properties of （La1-xDyx）2
The manganite perovskite polycrystal samples of (La1-xDyx)2/3Sr1/3MnO3 (x = 0, 0.1, 0.2, 0.35, and 0.5) doped with Dy we......
通过室温下的中子衍射和磁性测量对多晶样品Nd0．5Sr0．4Pb0．1Mn0．96Fe0．04O3的结构和磁性进行了实验研究。中子衍射结果表明，该样品具有正......
YMnO3 and the Fe doped samples were prepared and the lattice constants, electrical conductivities and Seebeck coefficien......
The electrical transport behavior and magnetoresistance (MR) of a polycrystalline double layered manganite La1.2Sr1.4Ba0......
用固相反应法制备了Y0.5Ca0.5Mn0.8Fe0.2O3多晶陶瓷材料, 借助电子顺磁共振技术对多晶样品在150～300 K温度范围内的顺磁共振行为进......
通过测量样品的磁化强度-温度曲线、电阻率-温度曲线及磁电阻-温度曲线,研究了Dy掺杂（0.00≤x≤0.30）对La0 7-xDyxSr0.3MnO3体系磁电......
采用高温固态反应法制备了具有钙钛矿结构的锰氧化物La0.67Ca0.33MnO3,利用X射线衍射、超导量子干涉仪等实验技术研究其结构和磁性......
Single crystal of BaNdMnO4 with I4/mmm was synthesized by a floating zone method. A new phase of BaNdMnO4 was obtained b......
