Research into variations of the properties in La-deficient compound La0.54Ca0.40MnO3-d
Keywords:
charge ordering, colossal magneroresistance, la-deficient, magnetic phase transitionsAbstract
The La-deficient sample of La0.54Ca0.40MnO3-d has been prepared by the solid state reaction method. The prepared sample is at single state, and its crystal structure is orthorhombic. The values of oxygen deficient d and ratio of Mn3+/Mn4+ have been determined. From temperature dependence of magnetization M(T) curves in the cases of field cooling (FC) and zero field cooling (ZFC) measurements, the authors have found Curie temperature (TC). The colossal magnetoresistance (CMR) has been studied in range of low magnetic field from -0.4 to 0.4 Tesla.
Classification number
2.5
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Published
2016-06-25
Received: 10 July 2015; accepted: 18 August 2015
How to Cite
Nguyen Huy Sinh*, Nguyen Thi Thu Hang, Chu Van Tuan, & Nguyen Khac Thong. (2016). Research into variations of the properties in La-deficient compound La0.54Ca0.40MnO3-d. Version B of Vietnam Journal of Science and Technology, 58(6). Retrieved from https://b.vjst.vn/index.php/ban_b/article/view/375
Issue
Section
Engineering and Technology
