Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1865209 | Physics Letters A | 2007 | 5 Pages |
Abstract
We studied the effects of deoxygenation on the magnetic and electrical properties of La0.70Ca0.30Mn0.92Cr0.08Oz. M(T)M(T) has small variation with a few oxygen vacancies, but changes greatly with more vacancies. ρ(T)ρ(T) shows single peak, double bumps, one bump, and insulator with z decreasing, respectively. We explain them using phase separation model.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
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Authors
J.J. Tian, J. Fang, J.L. Chen, W.F. Zhang,