scholarly journals Magnetic properties and colossal magnetoresistance effect in perovskite-type manganite Ca(Mn2Cu1)Mn4O12

2004 ◽  
Vol 53 (7) ◽  
pp. 2342
Author(s):  
Xia Hong-Xu ◽  
Yan Jun ◽  
Yu Jiang-Ying ◽  
Zhang Shi-Yuan
Keyword(s):  
Magnetic Properties ◽  
Colossal Magnetoresistance ◽  
Magnetoresistance Effect ◽  
Colossal Magnetoresistance Effect ◽  
Perovskite Type

scholarly journals Colossal magnetoresistance effect in the perovskite-type La1－xPrxMnO3 thin films

2006 ◽  
Vol 55 (3) ◽  
pp. 1441
Author(s):  
Duan Ping ◽  
Chen Zheng-Hao ◽  
Dai Shou-Yu ◽  
Zhou Yue-Liang ◽  
Lyu Hui-Bin
Keyword(s):  
Thin Films ◽  
Colossal Magnetoresistance ◽  
Magnetoresistance Effect ◽  
Colossal Magnetoresistance Effect ◽  
Perovskite Type

Colossal magnetoresistance effect in perovskite-type La–Sn–Mn–O epitaxial films

1999 ◽  
Vol 75 (21) ◽  
pp. 3378-3380 ◽  
Author(s):  
Xiangxin Guo ◽  
Shouyu Dai ◽  
Yueliang Zhou ◽  
Guozhen Yang ◽  
Zhenghao Chen
Keyword(s):  
Colossal Magnetoresistance ◽  
Epitaxial Films ◽  
Magnetoresistance Effect ◽  
Colossal Magnetoresistance Effect ◽  
Perovskite Type

scholarly journals Colossal magnetoresistance effect in the perovskite-type La0.9Sb 0.1MnO3 material

2003 ◽  
Vol 52 (8) ◽  
pp. 2061
Author(s):  
Duan Ping ◽  
Tan Guo-Tai ◽  
Dai Shou-Yu ◽  
Chen Zheng-Hao ◽  
Zhou Yue-Liang ◽  
...  
Keyword(s):  
Colossal Magnetoresistance ◽  
Magnetoresistance Effect ◽  
Colossal Magnetoresistance Effect ◽  
Perovskite Type

Pressure-tuned colossal magnetoresistance effect in n-type CdCr2Se4

2021 ◽  
Vol 118 (26) ◽  
pp. 262407
Author(s):  
Bowen Zhang ◽  
Chuanchuan Gu ◽  
Chao An ◽  
Xuliang Chen ◽  
Yonghui Zhou ◽  
...  
Keyword(s):  
Colossal Magnetoresistance ◽  
Magnetoresistance Effect ◽  
Colossal Magnetoresistance Effect

Strong-Gravity Experiments on Perovskite-Type Oxides

2014 ◽  
Vol 88 ◽  
pp. 70-73
Author(s):  
Makoto Tokuda ◽  
Khandaker Jahirul Isram ◽  
Yudai Ogata ◽  
Yoji Mine ◽  
Tadao Nishiyama ◽  
...  
Keyword(s):  
Colossal Magnetoresistance ◽  
Crystalline State ◽  
Condensed Matter ◽  
Floating Zone ◽  
Magnetoresistance Effect ◽  
Oriented Crystal ◽  
Zone Method ◽  
Crystal Direction ◽  
Strong Gravity ◽  
Perovskite Type

Strong gravitational field causes the displacement or/and sedimentation of atoms in solids, by which we can changes the crystalline state or/and composition in multicomponent condensed matter. Perovskite-type doped manganite, La1-xSrxMnO3(LSMO) has unique magnetoresistance effect which is called “colossal magnetoresistance (CMR)”. In this study, the strong gravity experiment (0.40x106G, 400°C, 20h) was performed on the LSMO oriented crystal to examine the change in composition or structure. The LSMO crystal whose growing crystal direction is normal to (214) plane was prepared by the floating zone method. The EPMA and XRD results of the gravity sample revealed that the La compositions decrease in the crystal grain, while the structure did not change much. The SQUID analysis showed that the magnetic property of the gravity sample had changed.

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