Prevalence of information stored in arrays of magnetic nanowires against external fields
| Primer Autor |
Cisternas, E.
|
| Co-autores |
Ceballos, D.#Vogel, E. E.#Allende, S.
|
| Título |
Prevalence of information stored in arrays of magnetic nanowires against external fields
|
| Editorial |
ELSEVIER SCIENCE BV
|
| Revista |
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
|
| Lenguaje |
en
|
| Resumen |
Arrays of magnetic nanowires in porous alumina can be used to store information inscribed on the system by orienting the magnetization of selected wires pointing in a desired direction, so symbols can be read as ferromagnetic sectors. However, this information is subject to aging and the stored information could be gradually lost. We investigate here two mechanisms proposed to improve the prevalence of the stored information: opposite ferromagnetic band at the center of the symbol and bi-segmented nanowires acting as two layers of nanowires storing the same information. Both mechanisms prove to increase resistance to the action of external magnetic fields for the case of Ni wires in a geometry compatible with actually grown nanowires. Advantages and disadvantages of these mechanisms are discussed. (C) 2017 Elsevier B.V. All rights reserved.
|
| Tipo de Recurso |
Artículo original
|
| Description |
This work was partially supported by Universidad de La Frontera, under Projects DI16-2004 and DI17-0027. Partial support from the following Chilean sources is acknowledged: Fondecyt (Chile) under contracts 1150019 and 1161018, and Financiamiento Basal para Centros Cientificos y Tecnologicos de Excelencia (Chile) through the Center for Development of Nanoscience and Nanotechnology (CEDENNA, Contract FB0807). SA thanks AFOSR Neuromorphics Inspired Science FA9550-16-1-0384.
Este trabajo fue financiado parcialmente por la Universidad de La Frontera, bajo los Proyectos DI16-2004 y DI17-0027. Se agradece el apoyo parcial de las siguientes fuentes chilenas: Fondecyt (Chile), bajo los contratos 1150019 y 1161018, y Financiamiento Basal para Centros Científicos y Tecnológicos de Excelencia (Chile), a través del Centro para el Desarrollo de la Nanociencia y la Nanotecnología (CEDENNA, Contrato FB0807). SA agradece a AFOSR Neuromorphics Inspired Science FA9550-16-1-0384.
|
| doi |
10.1016/j.jmmm.2017.11.116
|
| Formato Recurso |
pdf
|
| Palabras Claves |
Nanowires# Nanoelectronic devices# Magnetic recording# Firmware
|
| Ubicación del archivo |
http://dx.doi.org/10.1016/j.jmmm.2017.11.116
|
| Categoría OCDE |
Materials Science, Multidisciplinary# Physics, Condensed Matter
|
| Materias |
Nanocables# Dispositivos nanoelectrónicos# Grabación magnética# firmware
|
| Disciplinas de la OCDE |
Física de la Materia Condensada
Nanomateriales (Producción y Propiedades)
Ingeniería Eléctrica y Electrónica
|
| Id de Web of Science |
WOS:000428259800095
|
| Título de la cita (Recomendado-único) |
Prevalence of information stored in arrays of magnetic nanowires against external fields
|
| Identificador del recurso (Mandatado-único) |
Artículo original
|
| Versión del recurso (Recomendado-único) |
version publicada
|
| Editorial |
ELSEVIER SCIENCE BV
|
| Revista/Libro |
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
|
| Categoría WOS |
Ciencia de Materiales, Multidisciplinaria# Física, Materia Condensada
|
| ISSN |
0304-8853
|
| Idioma |
en
|
| Referencia del Financiador (Mandatado si es aplicable-repetible) |
UFRO DI16-2004#UFRO DI17-0027#ANID 1150019#ANID 1161018#CEDENNA FB0807#AFOSR Neuromorphics Inspired Science FA9550-16-1-0384
UFRO DI16-2004
UFRO DI17-0027
ANID FONDECYT 1150019
ANID FONDECYT 1161018
CEDENNA FB0807
AFOSR Neuromorphics Inspired Science FA9550-16-1-0384
|
| Descripción |
This work was partially supported by Universidad de La Frontera, under Projects DI16-2004 and DI17-0027. Partial support from the following Chilean sources is acknowledged: Fondecyt (Chile) under contracts 1150019 and 1161018, and Financiamiento Basal para Centros Cientificos y Tecnologicos de Excelencia (Chile) through the Center for Development of Nanoscience and Nanotechnology (CEDENNA, Contract FB0807). SA thanks AFOSR Neuromorphics Inspired Science FA9550-16-1-0384.
|
| Formato |
pdf
|
| Tipo de ruta |
hibrida#verde
|
| Access Rights |
metadata
|
| Derechos de acceso |
metadata
|
| Página de inicio (Recomendado-único) |
1522
|
| Página final (Recomendado-único) |
1525
|
- Colecciones
- Colección Publicaciones Científicas
cienciaabierta.ufro.cl
ciencia.abierta@ufrontera.cl