Critical behavior of polycrystalline Pr0.7Ca0.1Sr0.2MnO3 exhibiting the crossover of first and second order magnetic phase transitions

Critical behavior of polycrystalline Pr0.7Ca0.1Sr0.2MnO3 exhibiting the crossover of first and second order magnetic phase transitions

A polycrystalline ceramic of Pr0.7Ca0.1Sr0.2MnO3 was prosperously synthesized by the solid-state reaction method. The M(T, H) data measured at different temperatures in applied magnetic fields H = 0–30 kOe showed that the material has a ferromagnetic-paramagnetic phase transition and exhibits the cr...

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Bibliographic Details
Main Authors: Nguyen Thi Dung, Y. Pham, Dao Son Lam, Nguyen Van Dang, A.G. Gamzatov, A.M. Aliev, D.-H. Kim, S.-C. Yu, Tran Dang Thanh
Format: Article
Language:English
Published: Elsevier 2020-11-01
Series:Journal of Materials Research and Technology
Subjects:
Manganites
Phase transformation
Critical exponents
Magnetic interactions
Tricritical mean field
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785420317439

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http://www.sciencedirect.com/science/article/pii/S2238785420317439

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