Xue-qin Xu, Tian Qian, Tao-fei Zhou, Guang Li, Xiao-guang Li. Magnetization of Bi0:9-xGdxLa0:1FeO3 System[J]. Chinese Journal of Chemical Physics , 2007, 20(1): 1-4. doi: 10.1360/cjcp2007.20(1).1.4
Citation: Xue-qin Xu, Tian Qian, Tao-fei Zhou, Guang Li, Xiao-guang Li. Magnetization of Bi0:9-xGdxLa0:1FeO3 System[J]. Chinese Journal of Chemical Physics , 2007, 20(1): 1-4. doi: 10.1360/cjcp2007.20(1).1.4

Magnetization of Bi0:9-xGdxLa0:1FeO3 System

doi: 10.1360/cjcp2007.20(1).1.4
Funds:  National Natural Science Foundation of China (No.50421201 and No.10334090) and the National Basic Research Program of China (No.2006CBOL1205)
  • Received Date: 2006-10-25
  • Magnetization of Bi0:9-xGdxLa0:1FeO3 (x=0.3, 0.5, 0.6 and 0.7) is reported. An abnormal negative magnetization appears in the temperature-dependent magnetization curves, and the temperature-dependent coercive field shows a maximum in the vicinity of the compensation temperature where the total magnetization is zero. These results suggest that in the ferrimagnetic-like Bi0:9-xGdxLa0:1FeO3 system the Gd and Fe magnetic sublattices are coupled antiferromagnetically.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Magnetization of Bi0:9-xGdxLa0:1FeO3 System

doi: 10.1360/cjcp2007.20(1).1.4
Funds:  National Natural Science Foundation of China (No.50421201 and No.10334090) and the National Basic Research Program of China (No.2006CBOL1205)

Abstract: Magnetization of Bi0:9-xGdxLa0:1FeO3 (x=0.3, 0.5, 0.6 and 0.7) is reported. An abnormal negative magnetization appears in the temperature-dependent magnetization curves, and the temperature-dependent coercive field shows a maximum in the vicinity of the compensation temperature where the total magnetization is zero. These results suggest that in the ferrimagnetic-like Bi0:9-xGdxLa0:1FeO3 system the Gd and Fe magnetic sublattices are coupled antiferromagnetically.

Xue-qin Xu, Tian Qian, Tao-fei Zhou, Guang Li, Xiao-guang Li. Magnetization of Bi0:9-xGdxLa0:1FeO3 System[J]. Chinese Journal of Chemical Physics , 2007, 20(1): 1-4. doi: 10.1360/cjcp2007.20(1).1.4
Citation: Xue-qin Xu, Tian Qian, Tao-fei Zhou, Guang Li, Xiao-guang Li. Magnetization of Bi0:9-xGdxLa0:1FeO3 System[J]. Chinese Journal of Chemical Physics , 2007, 20(1): 1-4. doi: 10.1360/cjcp2007.20(1).1.4

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