manganites相关论文
Effect of nonmagnetic Zn ion substitution on the magnetic properties of double-perovskite La1.8Sr0.2
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Unusual ferromagnetism enhancement in ferromagnetically optimal manganite La0.7-yCa0.3+yMn1-yRuyO3(0
The eg-orbital double-exchange mechanism as the core of physics of colossal magnetoresistance(CMR)manganites is well kno......
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spatial confinement induced crossover from multi-phase to single phase in electronic phase separated
Electronic phase separation(EPS)which has a great influence on transport and magnetic properties of strongly correlated ......
It is helpful to study the photo-induced effect in the perovskite manganites not only for elucidating the mechanism of c......
By soft chemical processing, two kinds of nanoscaled lanthanum manganite granular composites, La0.7Sr0.3MnO3/CoFe2O4 (LS......
The perovskite bilayers La0.67Ca0.33MnO3 (LCMO) (100 nm) / La0.67Sr0.33MnO3(LSMO) (100 nm) and LSMO (100 nm) / LCMO (100......
The magnetism and magnetoresistance (MR) in a series of oxygen-deficient La2/3Ca1/3MnO3_δ (LCMO) thin films have been i......
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The electroresistance (ER) of Lao.36Pro.265Cao.375MnO3 (LPCMO) epitaxial thin film was studied under various dc currents......
Light-matter interaction plays an important role in the non-equilibrium physics,especially in strongly correlated electr......
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Colossal resistivity change associated with the charge ordered/disordered transition:Monte Carlo stu
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Enhanced Low-field Magnetoresistence in the Absence of Mn Content in Polycrystalline La0.67Ca0.33MnO
Magnetic and electrical transport properties of the La0.67Ca0.33Mn1-xO3(x=0-0.16), which were prepared by the sol-gel me......
One-pot Syntheses of Spinel AB2O4 (A=Ni or Co, B=Mn or Fe) Microspheres with Different Hollow Interi
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
In the present paper, we study the zero-temperature phase diagram of the doped perovskite manganitesat filling x = 0.5 b......
Oxygen deficient Nd0.67Sr0.33MnO3-δ ceramic samples were prepared using conventional ceramic technology. A colossal ele......
La2/3Sr1/3Mn1-xZnxO3 films (x=0.05, 0.1, 0.3, and 0.5) were prepared using magnetron sputtering method, and the effect o......
A systematic study on the structural magnetic,and electrical transport properties was performed for the LaMn1-xCuxO3 sys......
The nanocrystalline samples of Nd1-xSrxMnO3 (NSMO) (x=0.5, 0.55, 0.60, 0.63) were synthesized by sol-gel based polymeric......
利用溶胶-凝胶法制备亚锰酸盐化合物La_(0.65)Sr_(0.35)MNO_3,通过XRD和SEM研究不同pH值对合成粉体相组成和微观形貌的影响.结果发......
The composites La0.6Sm0.1Sr0.3MnO3+xCoO (x=0.0, 0.1, 0.2, 0.3, 0.4 mol), named as Ax samples, were synthesized by the so......
采用磁控溅射的方法在Si基片上制备了La0.85Sr0.015MnO3-δ/Fe异质结构,对所制备结构中La0.85Sr0.015MnO3-δ薄膜的输运及光诱导特......
In the present paper, we continue our investigation on the antiferromagnetic origin of the charge order observed in the ......
Effect of the Oxygen Content on Magnetic Ordering in the Optimal Sr-Doped Anion-Deficient Manganites
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采用溶胶．凝胶法制备稀土锰氧化物La0．9Mg0．1MnO3，利用X射线衍射（XRD）、振动样品磁强计（VSM）对样品的结构、居里温度与磁卡效应进行了研究．......
用溶胶-凝胶法制备了双层钙钛矿锰氧化物La（4／3）Sr（5／3）Mn2O7（A是Ca或者Ba，x=0，0．1，0．2）系列多晶样品，并对其结构及电、磁输运性质进行了研究．研究......
实验详细研究了Ga掺杂对锰基氧化物La1/2（Pr1/4＋3y／4Ca3/4-3y／4）1／2 Mn1-y GayO3（Mn^3＋：Mn^4＋=5：3，y=0，0．02，0．05，0．08和0．10）的磁性和电输运性质的影响......
系统研究了（La1-xNdx）0.5Ca0.5MnO3（x=0,0.2,0.4,0.6,0.8,1.0）系列样品的结构、磁性质和电输运性质.研究表明,所有样品的结构都为钙钛......
磁性；La0.67Ca0.33Mn1x O3 (x=0-0.16 ) 的电的运输性质，它被大音阶的第五音胶化方法准备由 sintering 处理列在后面在 1 450， 1 100；......
The doping effects of Sm in La0.67Ca0.33MnO3 oxide were studied. The results show that with increasing the doping amount......
Current-voltage characteristics with several threshold currents in insulating low-doped La1-xSrxMnO3
在用激光的低药的 La0.9Sr0.1MnO3 薄电影的微米规模支柱的导致水流的抵抗切换行为分子横梁的取向附生被报导。在 120 K 的当前电......
Mn位掺杂是调整稀土锰氧化物中Mn^3＋-O^2--Mn^4＋网络的一种十分有效的方法，对理解稀土锰氧化物材料的物理机制和微观机理具有重要作用......
在LaAlO3（100）单晶上通过化学溶液法（CSD）制备了有取向性的La0.7Sr0.3MnO3薄膜，对不同退火温度下薄膜的取向性进行了研究，结果表明：随着温......
采用磁控溅射的方法在Si基片上制备了La0．85Sr0．015MnO3-δ／Fe异质结构，对所制备结构中La0．85Sr0．015MnO3-δ／Fe薄膜的输运及光诱导特性进......
采用溶胶-凝胶法制备了不同颗粒尺寸的Pr0．5（Ca0．47Ba0．03）MnO3多晶样品．对样品进行电阻测量发现，随颗粒边界的减小，其电阻率随磁场的变化......
采用固相反应法制备了La0.7Ca0.3MnO3多晶样品并借助X射线衍射,零场下的电阻测量以及电子顺磁共振技术对样品的结构、电子输运和磁......
研究了Cu离子掺杂对层状钙钛矿结构锰氧化物La1.2Ca1.8Mn2O7电磁性能的影响.观察到低含量Cu掺杂样品铁磁性减弱,出现金属-绝缘转变......
在La0.67Ca0.33MnO3氧化物中进行了掺Sm研究,结果发现,随着Sm掺入量的增加,材料的金属-绝缘体相变温度逐渐降低,对应的峰值电阻急......
通过超声与低频切变模量测量,得到多晶锰氧化物La0.2Ca0.8MnO3材料纵向模量与切变模量随温度变化关系曲线,发现在电荷有序转变温度......
采用固相反应法制备La2/3Sr1/3MnO3（LSMO3）粉体,用溶胶-凝胶法分别制备La1 4Sr1 6Mn2O7（LSMO7）和Ce0.8Gd0.2O2-δ（CGO）粉体.分别将LSMO3......
Manganites are very complex systems because of interplay among charge, spin, orbital and lattice degrees of freedom. To ......
Manganites are very complex systems because of interplay among charge, spin, orbital and lattice degrees of freedom. To ......
锰氧化物LaSrMnO系列材料是一类有用的自旋电子学材料。La0．5Sr0．5MnO3是一种铁磁金属性材料。利用了在La位掺杂Y的方法来改变La0．5Sr......
