Título
Microstructure and composition design of magnetic Ni-Mn-Sn Co-sputter deposited films
Autor
ARIS QUINTANA NEDELCOS
JOSE LUIS SANCHEZ LLAMAZARES
Tupak García_Fernández
Nivel de Acceso
Acceso Abierto
Identificador alterno
doi: https://doi.org/10.9734/JSRR/2015/16672
Materias
Resumen o descripción
"In this work, we study the effect of the substrate temperature (ST) during sputter-deposition as well as co-sputtering deposition on the fabrication of nanostructured Ni-Mn-Sn thin films. Sputtered films show Mn losses of around 10 at.% while the average grain size (<d>) increased from 30 nm to 105 nm with the increasing of ST. Mn losses compensation is proposed by co-sputtered deposition. With such a purpose a variable electrical power was applied to the radio frequency (RF) Mn cathode. By increasing the electrical power applied to the RF Mn cathode both Mn and Ni contents approach to the targeted nominal composition Ni:Mn:Sn = 50:37:13. Elemental chemical composition analyses show that the composition varied between Ni61.5Mn26.2Sn12.3 and Ni54.6Mn30.5Sn14.9 when the applied RF-power increased from 0 W to 30 W."
Editor
SCIENCEDOMAIN international
Fecha de publicación
2015
Tipo de publicación
Artículo
Versión de la publicación
Versión publicada
Recurso de información
Formato
application/pdf
Idioma
Inglés
Relación
&
C. García. (2015). Microstructure and Composition Design of Magnetic Ni-Mn-Sn Co-sputter Deposited Films. Journal of Scientific Research and Reports, 6, 476-482. DOI : 10.9734/JSRR/2015/16672
Audiencia
Público en general
Sugerencia de citación
A. Quintana-Nedelcos, J. L. Sanchez-Llamazares, T. García-Fernández, S. Guvenc, M. Yumak
Repositorio Orígen
Repositorio IPICYT
Descargas
306