𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Electrical transport properties and magnetoresistance of (La0.7Ca0.3MnO3)1−x/(MgO)x composites

✍ Scribed by Y.H. Xiong; X.C. Bao; J. Zhang; C.L. Sun; W.H. Huang; X.S. Li; Q.J. Ji; X.W. Cheng; Z.H. Peng; N. Lin; Y. Zeng; Y.F. Cui; C.S. Xiong


Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
224 KB
Volume
398
Category
Article
ISSN
0921-4526

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Low-field transport properties of (1−x)L
✍ C.S. Xiong; Y. Zeng; Y.H. Xiong; J. Zhang; Y.B. Pi; L. Zhang; J. Xiong; X.W. Che 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 415 KB

Composite samples (1Àx)La 0.7 Ca 0.2 Sr 0.1 MnO 3 (LCSMO)+x(ZnO) with different ZnO doping levels x have been investigated systematically. The structure and morphology of the composites have been studied by the X-ray diffraction (XRD) and scanning electronic microscopy (SEM). The XRD and SEM results

Electrical transport and magnetoresistan
✍ J.H. Miao; S.L. Yuan; G.M. Ren; X. Xiao; G.Q. Yu; Y.Q. Wang; S.Y. Yin 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 475 KB

The composites with the nominal composition of (1x)La 2/3 Ca 1/3 MnO 3 (LCMO)/xSb 2 O 5 were fabricated, and their electrical transport and magnetoresistance (MR) behavior were investigated. Experimental results show that the metal-insulator transition temperature (T MI ) and resitivity (ρ) of the c

Magnetoresistance and transport properti
✍ Z.C. Xia; S.L. Yuan; W. Feng; L.J. Zhang; G.H. Zhang; J. Tang; L. Liu; D.W. Liu; 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 374 KB

An enhanced magnetoresistance and a two-fold effect result from impurity dopant were observed in composites of La 0.67 Ca 0.33 MnO 3 /YSZ and La 0.67 Ca 0.33 MnO 3 /Fe 3 O 4 . Where YSZ represents yttria-stabilized zirconia and the doping level of both YSZ and Fe 3 O 4 is 1 mol%. Different electrica

Electrical transport behavior of La0.67C
✍ Z.C. Xia; S.L. Yuan; W. Feng; L.J. Zhang; G.H. Zhang; J. Tang; L. Cheng; Q.H. Zh 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 405 KB

The influence of Fe 3 O 4 contents on the electrical transport properties (resistivity and ac susceptibility) of a series of composite samples of La 0.67 Ca 0.33 MnO 3 /Fe 3 O 4 is studied. Results show that the Fe 3 O 4 phase not only shifts the intrinsic insulator -metal (I-M) transition temperatu