期刊
JOURNAL OF APPLIED PHYSICS
卷 113, 期 7, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.4792044
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资金
- Russian Foundation of Basic Research [12-02-31253-mol-a]
- Federal Special Program Scientific and scientific-pedagogical staff of innovative Russia [8379]
- Russian Federation for Support of Leading Scientific Schools [NSh-4828.2012.2]
The results of heat capacity, thermal dilatation and T-p phase diagram studies on the La0.7Pb0.3MnO3 single crystal are reported. Direct measurements of intensive magnetocaloric effect are performed by means of adiabatic calorimeter. Barocaloric effect is determined using data of heat capacity and susceptibility to hydrostatic pressure. Caloric efficiency of manganite in the vicinity of ferromagnetic phase transition is discussed and compared with that of other magnetic materials. (C) 2013 American Institute of Physics. [http://dx.doi.org/10.1063/1.4792044]
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