Magnetostructural transitions and magnetocaloric effects in Ni50Mn35In14.25B0.75 ribbons

"The structural, thermal, and magnetic behaviors, as well as the martensitic phase transformation and related magnetocaloric response of Ni50Mn35In14.25B0.75 annealed ribbons have been investigated using room-temperature X-ray diffraction (XRD), differential scanning calorimetry (DSC), and magn...

ver descrição completa

Detalhes bibliográficos
Autores: Sudip Pandey, Abdiel Quetz, Pablos Jesús Ibarra Gaytán, CESAR FIDEL SANCHEZ VALDES, Anil Aryal, Igor Dubenko, JOSE LUIS SANCHEZ LLAMAZARES, Shane Stadler, Naushad Ali
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:México
Recursos:Instituto Potosino de Investigación Científica y Tecnológica
Repositorio:Repositorio Institucional del IPICYT
OAI Identifier:oai:ipicyt.repositorioinstitucional.mx:1010/1925
Acesso em linha:http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/1925
Access Level:acceso abierto
Palavra-chave:info:eu-repo/classification/Autor/Alloys
info:eu-repo/classification/cti/1
info:eu-repo/classification/cti/22
Descrição
Resumo:"The structural, thermal, and magnetic behaviors, as well as the martensitic phase transformation and related magnetocaloric response of Ni50Mn35In14.25B0.75 annealed ribbons have been investigated using room-temperature X-ray diffraction (XRD), differential scanning calorimetry (DSC), and magnetization measurements. Ni50Mn35In14.25B0.75 annealed ribbons show a sharper change in magnetization at the martensitic transition, resulting in larger magnetic entropy changes in comparison to bulk Ni50Mn35In14.25B0.75. A drastic shift in the martensitic transformation temperature (TM) of 70 K to higher temperature was observed for the annealed ribbons relative to that of the bulk (TM = 240 K). The results obtained for magnetic, thermal, structural, and magnetocaloric properties of annealed ribbons have been compared to those of the corresponding bulk alloys."