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Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.3272270
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dc.titleMagnetothermal cooling with a phase separated manganite
dc.contributor.authorRebello, A.
dc.contributor.authorMahendiran, R.
dc.date.accessioned2014-10-16T09:31:47Z
dc.date.available2014-10-16T09:31:47Z
dc.date.issued2009
dc.identifier.citationRebello, A., Mahendiran, R. (2009). Magnetothermal cooling with a phase separated manganite. Applied Physics Letters 95 (23) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3272270
dc.identifier.issn00036951
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/97141
dc.description.abstractWe show that temperature of a current (I=20 mA) carrying manganite (Nd 0.5 Ca0.5 Mn0.93 Ni0.07 O 3) in presence of a magnetic field (H) decreases abruptly as much as ΔT=45 K (7 K) accompanied by a steplike decrease in magnetoresistance at a critical value of H when the base temperature is 40 K (100 K). The magnitude of Δ T and the position of magnetoresistance step decrease toward lower H with decreasing amplitude of the current. We discuss possible origins of the current and magnetic-field driven temperature change which may find applications in magnetothermal refrigeration besides magnetocaloric effect. © 2009 American Institute of Physics.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1063/1.3272270
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1063/1.3272270
dc.description.sourcetitleApplied Physics Letters
dc.description.volume95
dc.description.issue23
dc.description.page-
dc.description.codenAPPLA
dc.identifier.isiut000272627700060
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