Please use this identifier to cite or link to this item: https://doi.org/10.1080/10584587.2013.780144
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dc.titleEffect of Eu doping on magnetocaloric effect in Sm0.6Sr 0.4MnO3
dc.contributor.authorAparnadevi, M.
dc.contributor.authorMahendiran, R.
dc.date.accessioned2014-10-16T09:50:07Z
dc.date.available2014-10-16T09:50:07Z
dc.date.issued2013
dc.identifier.citationAparnadevi, M., Mahendiran, R. (2013). Effect of Eu doping on magnetocaloric effect in Sm0.6Sr 0.4MnO3. Integrated Ferroelectrics 142 (1) : 1-6. ScholarBank@NUS Repository. https://doi.org/10.1080/10584587.2013.780144
dc.identifier.issn10584587
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/98679
dc.description.abstractThe electrical, magnetic and magnetocaloric properties of Sm 0.6-xEuxSr0.4MnO3 were investigated for x = 0, 0.2 and 0.4. The Curie temperature decreases from 114 K to 62 K and Metal-Insulator transition temperature also decreases with increasing Eu content. A low temperature maximum is found within the long range ferromagnetic order in field-cooled magnetization of x = 0 which shifts down in temperature with increasing Eu doping and goes below the measured temperature range for x = 0.4. The value of maximum magnetic entropy change increases with increasing x (∼ 8 J/kg.K for ΔH = 5 T) with a calculated net Refrigerant Capacity in the range of 270 J/kg. Thus, Eu doping proves to be an efficient method to tune the Curie temperature of the material in order to obtain a significant refrigerant capacity at desired temperatures. Copyright © Taylor & Francis Group, LLC.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1080/10584587.2013.780144
dc.sourceScopus
dc.subjectMagnetocaloric
dc.subjectMagnetoresistance
dc.subjectManganites
dc.typeConference Paper
dc.contributor.departmentPHYSICS
dc.description.doi10.1080/10584587.2013.780144
dc.description.sourcetitleIntegrated Ferroelectrics
dc.description.volume142
dc.description.issue1
dc.description.page1-6
dc.description.codenIFERE
dc.identifier.isiut000320087400001
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