Thermal properties, magneto- and baro-caloric effects in La0.7Pb0.3MnO3 single crystal

Описание

Тип публикации: статья из журнала

Год издания: 2013

Идентификатор DOI: 10.1063/1.4792044

Ключевые слова: Adiabatic calorimeters, Barocaloric effects, Direct measurement, Ferromagnetic Phase Transition, T-P phase diagram, Thermal dilatation, Hydrostatic pressure, Lead, Magnetic materials, Phase diagrams, Single crystals, Specific heat, Manganese oxide

Аннотация: 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 presПоказать полностьюsure. 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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Издание

Журнал: JOURNAL OF APPLIED PHYSICS

Выпуск журнала: Vol. 113, Is. 7

ISSN журнала: 00218979

Место издания: MELVILLE

Издатель: AMER INST PHYSICS

Персоны

  • Kartashev A.V. (Krasnoyarsk State Pedagogical University named after V.P. Astafyev)
  • Mikhaleva E.A. (Siberian Federal University)
  • Gorev M.V. (Siberian Federal University)
  • Bogdanov E.V. (Kirensky Institute of Physics SB RAS)
  • Cherepakhin A.V. (Kirensky Institute of Physics SB RAS)
  • Sablina K.A. (Kirensky Institute of Physics SB RAS)
  • Mikhashonok N.V. (Kirensky Institute of Physics SB RAS)
  • Flerov I.N. (Siberian Federal University)
  • Volkov N.V. (Siberian Federal University)