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Citation: XIA Xi, PAN Cun-Xin. Preparation and Characteristics of Nanophase LaCo_yMn_1-yO₃ by Solid State Reaction[J]. Chinese Journal of Applied Chemistry, ;2001, 18(2): 96-99. shu

Preparation and Characteristics of Nanophase LaCo_yMn_1-yO₃ by Solid State Reaction

XIA Xi ,
PAN Cun-Xin

1.
Institute of Applied Chemistry, Xinjiang University, Urumqi 830046

Received Date: 8 May 2000
Available Online: 8 September 2000
Fund Project: 国家自然科学基金资助项目(29963002) (29963002)

The nanophase LaCo_yMn_1-yO₃(0≤y≤1) has been prepared by solid state reaction and characterized by XRD, TG/DTA, TEM and atomic absorption spectrometry. The results showed that the compound is of perovskite type and the crystals of some samples are distored, but not collapsed. The AC impedance and magnetic balance results indicated that when y=0.5 the compound has minimum value both in conductivity and magnetic susceptibility, which was interpreted in terms of minimum value of unpaired electron number of the compound at this condition.
- La/Co/Mn complex oxide,
- solid state reaction,
- nanophase particle,
- physical property,
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Preparation and Characteristics of Nanophase LaCoyMn1-yO3 by Solid State Reaction

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Preparation and Characteristics of Nanophase LaCo_yMn_1-yO₃ by Solid State Reaction