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Title: Structural and transport properties of La0.5Ca0.5-xBaxMnO3 (0 ≤ x ≤ 0.5)
Authors: Jiang, Y. 
Yuan, S.L.
Issue Date: 10-Sep-2001
Citation: Jiang, Y., Yuan, S.L. (2001-09-10). Structural and transport properties of La0.5Ca0.5-xBaxMnO3 (0 ≤ x ≤ 0.5). Modern Physics Letters B 15 (21) : 935-940. ScholarBank@NUS Repository.
Abstract: We have experimentally investigated the effects of Ca2+ site substitution by bigger Ba2+ ions in charge ordered La0.5Ca0.5MnO3 on structural and transport properties. The results show that the samples with lower Ba-doping (x < 0.3) are of orthorhombic structure. Along with the increasing of Ba content, hexagonal phase BaMnO3 appears, indicating the two phases in the samples with x ≥ 0.3. The biphasic structure greatly affects the behaviors of resistivity and magnetoresistance of La0.5Ca0.5-xBaxMnO3.
Source Title: Modern Physics Letters B
ISSN: 02179849
DOI: 10.1142/S0217984901002701
Appears in Collections:Staff Publications

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