Magnetic, thermal and magnetocaloric properties of Ni50Mn35In14.5B0.5 ribbons

"The structural, thermal, magnetic, and magnetocaloric properties of Ni50Mn35In14.5B0.5 melt-spun ribbons have been investigated using room-temperature x-ray diffraction (XRD), differential scanning calorimetry (DSC), and magnetization measurements. Magnetic and structural transitions were foun...

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Detalles Bibliográficos
Autores: Sudip Pandey, Abdiel Quetz, Pablos Jesús Ibarra Gaytán, CESAR FIDEL SANCHEZ VALDES, Anil Aryal, Igor Dubenko, Dipanjan Mazumdar, JOSE LUIS SANCHEZ LLAMAZARES, Shane Stadler, Naushad Ali
Tipo de recurso: artículo
Estado:Versión enviada para evaluación y publicación
Fecha de publicación:2017
País:México
Institución:Instituto Potosino de Investigación Científica y Tecnológica
Repositorio:Repositorio Institucional del IPICYT
OAI Identifier:oai:ipicyt.repositorioinstitucional.mx:1010/2014
Acceso en línea:http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/2014
Access Level:acceso abierto
Palabra clave:info:eu-repo/classification/Autor/Heusler alloys
info:eu-repo/classification/Autor/Martensitic transition
info:eu-repo/classification/Autor/Ribbons
info:eu-repo/classification/Autor/Magnetocaloric effects
info:eu-repo/classification/cti/2
info:eu-repo/classification/cti/23
Descripción
Sumario:"The structural, thermal, magnetic, and magnetocaloric properties of Ni50Mn35In14.5B0.5 melt-spun ribbons have been investigated using room-temperature x-ray diffraction (XRD), differential scanning calorimetry (DSC), and magnetization measurements. Magnetic and structural transitions were found to coincide in temperature leading to large magnetocaloric effects associated with the first-order magnetostructural phase transition. In comparison to the bulk Ni50Mn35In14.5B0.5 alloys, both the martensitic transition temperature (TM) and Curie temperature (TC) shifted to lower temperatures. The MCE parameters were found to be comparable to those reported for bulk Ni50Mn35In14.5B0.5 Heusler alloys and Ni48Mn39In13-xBx ribbons. A comparison of magnetic properties and magnetocaloric effects in Ni50Mn35In14.5B0.5 alloys as a ribbon and in their bulk form has been shown in detail. The roles of the magnetic and structural changes on the transition the temperatures of the ribbons are discussed."

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