Magnetoresistance and anomalous thermal hysteresis in La0.67Ca0.33MnO3/CaCu3Ti4O12 composites
โ Scribed by Hua, Luo Jiang ;Hua, HeJing
- Book ID
- 105366203
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 537 KB
- Volume
- 208
- Category
- Article
- ISSN
- 0031-8965
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๐ SIMILAR VOLUMES
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
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