Large magnetocaloric effect in single crystal Pr0.63Sr0.37MnO3

MH Phan, H-X Peng, S-C Yu

Research output: Contribution to journalArticle (Academic Journal)peer-review

28 Citations (Scopus)

Abstract

This article reports the magnetocaloric effect in a single crystal Pr0.63Sr0.37MnO3, which undergoes a very sharp ferromagnetic-to-paramagnetic phase transition at ~300 K. A large magnetic entropy change of 8.52 J/kg K and a large adiabatic temperature change of 5.65 K for an applied field change of 50 kOe were observed around 300 K; this allows water to be used as a heat transfer fluid in the room-temperature magnetic refrigeration regime. The distribution of entropy change (SM) was found to be very uniform and which is desirable for an Ericson-cycle magnetic refrigerator. The large magnetic entropy change induced by a relatively low magnetic field change is beneficial for household application.
Translated title of the contributionLarge magnetocaloric effect in single crystal Pr0.63Sr0.37MnO3
Original languageEnglish
Pages (from-to)10M306-1 - 10M306-3
Number of pages3
JournalJournal of Applied Physics
Volume97, Vol.1
DOIs
Publication statusPublished - May 2005

Bibliographical note

Publisher: American Institute of Physics

Fingerprint Dive into the research topics of 'Large magnetocaloric effect in single crystal Pr<sub>0.63</sub>Sr<sub>0.37</sub>MnO<sub>3</sub>'. Together they form a unique fingerprint.

Cite this