Second-Order Magnetic Transition in La0.67Ca0.33−xSrxMnO3 (x = 0.05, 0.06, 0.07, 0.08)

The magnetocaloric properties and the magnetic phase transition of the rare earth manganites La0.67Ca0.33−xSrxMnO3 (x = 0.05, 0.06, 0.07, 0.08) have been studied. Three methods were used to determine the order of the magnetic transition: isothermal magnetization curves; magnetization as a function of the temperature; and the phenomenological, universal curve. And it was found to be a second-order transition. © 2016, Springer Science Business Media New York.
The magnetocaloric properties and the magnetic phase transition of the rare earth manganites La0.67Ca0.33−xSrxMnO3 (x = 0.05, 0.06, 0.07, 0.08) have been studied. Three methods were used to determine the order of the magnetic transition: isothermal magnetization curves; magnetization as a function of the temperature; and the phenomenological, universal curve. And it was found to be a second-order transition. © 2016, Springer Science%2bBusiness Media New York.

Magnetic entropy change; Magnetocaloric effect; Manganite Calcium; Magnetization; Magnetocaloric effects; Manganese oxide; Manganites; Isothermal magnetization curves; Magnetic entropy change; Magnetic phase transitions; Magnetic transitions; Magnetocaloric properties; Rare-earth manganite; Second order transition; Second-order magnetic transitions; Magnetism

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