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https://doi.org/10.1063/1.3567760
DC Field | Value | |
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dc.title | Magnetic and calorimetric investigations of inverse magnetocaloric effect in Pr0.46 Sr0.54 MnO3 | |
dc.contributor.author | Naik, V.B. | |
dc.contributor.author | Barik, S.K. | |
dc.contributor.author | Mahendiran, R. | |
dc.contributor.author | Raveau, B. | |
dc.date.accessioned | 2014-10-16T09:31:26Z | |
dc.date.available | 2014-10-16T09:31:26Z | |
dc.date.issued | 2011-03-14 | |
dc.identifier.citation | Naik, V.B., Barik, S.K., Mahendiran, R., Raveau, B. (2011-03-14). Magnetic and calorimetric investigations of inverse magnetocaloric effect in Pr0.46 Sr0.54 MnO3. Applied Physics Letters 98 (11) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3567760 | |
dc.identifier.issn | 00036951 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/97114 | |
dc.description.abstract | We investigated magnetic entropy change (Δ Sm) in the A -type antiferromagnet Pr0.46 Sr0.54 MnO3 by magnetic and differential scanning calorimetry (DSC) methods. The field-induced antiferromagnetic to ferromagnetic transition is first-order in nature and is accompanied by a large change in the latent heat as evidenced by the DSC data. The Δ S m shows an inverse magnetocaloric effect (Δ Sm =+9 J kg-1 K-1 for ΔH=7 T) around the Neel temperature (TN =210±2 K) by magnetic measurement, which closely agrees with the calorimetric results. It is suggested that the large positive Δ S m results from a field-induced structural transition that accompanies the destruction of antiferromagnetism. © 2011 American Institute of Physics. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1063/1.3567760 | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | PHYSICS | |
dc.description.doi | 10.1063/1.3567760 | |
dc.description.sourcetitle | Applied Physics Letters | |
dc.description.volume | 98 | |
dc.description.issue | 11 | |
dc.description.page | - | |
dc.description.coden | APPLA | |
dc.identifier.isiut | 000288569300041 | |
Appears in Collections: | Staff Publications |
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