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Journal of Advanced Ceramics 2015, 4(3): 206-210 https://doi.org/10.1007/s40145-015-0150-4
Research Article | Open Access | Issue | Published: 04 July 2015

Magnetocaloric effect in La1-xCexMnO3

Show Author's Information Mahmoud A. HAMADa,b( )
Physics Department, College of Science, Al Jouf University, Al Jouf, Skaka, P. O. Box 2014, Saudi Arabia
Physics Department, Faculty of Science, Tanta University, Egypt
Keywords:
ceramics, magnetic materials, phase transition, thermodynamic properties
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HAMAD MA. Magnetocaloric effect in La1-xCexMnO3. Journal of Advanced Ceramics, 2015, 4(3): 206-210. https://doi.org/10.1007/s40145-015-0150-4
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Abstract Full text About this article

The magnetocaloric effect is calculated for La1-xCexMnO3 system near a phase transition from ferromagnetic to paramagnetic state as a function of temperature. It is suggested by the results that La1-xCexMnO3 material can be utilized as the working material in an active magnetic regenerative refrigerator with large temperature span, for its significant entropy change upon the application of a magnetic field and the easily tuned Curie temperature.


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About this article

Magnetocaloric effect in La1-xCexMnO3

Show Author's information Mahmoud A. HAMADa,b( )
Physics Department, College of Science, Al Jouf University, Al Jouf, Skaka, P. O. Box 2014, Saudi Arabia
Physics Department, Faculty of Science, Tanta University, Egypt

Abstract

The magnetocaloric effect is calculated for La1-xCexMnO3 system near a phase transition from ferromagnetic to paramagnetic state as a function of temperature. It is suggested by the results that La1-xCexMnO3 material can be utilized as the working material in an active magnetic regenerative refrigerator with large temperature span, for its significant entropy change upon the application of a magnetic field and the easily tuned Curie temperature.

Keywords: ceramics, magnetic materials, phase transition, thermodynamic properties

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Publication history

Received: 20 December 2014
Revised: 09 March 2015
Accepted: 23 March 2015
Published: 04 July 2015
Issue date: September 2015

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© The author(s) 2015

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Open Access: This article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.

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