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The resistive switching memory of CoFe(2)O(4) thin film using nanoporous alumina template

A novel conductive process for resistive random access memory cells is investigated based on nanoporous anodized aluminum oxide template. Bipolar resistive switching characteristic is clearly observed in CoFe(2)O(4) thin film. Stable and repeatable resistive switching behavior is acquired at the sam...

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Detalles Bibliográficos
Autores principales: Jiang, Changjun, Wu, Lei, Wei, WenWen, Dong, Chunhui, Yao, Jinli
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4232846/
https://www.ncbi.nlm.nih.gov/pubmed/25404869
http://dx.doi.org/10.1186/1556-276X-9-584
Descripción
Sumario:A novel conductive process for resistive random access memory cells is investigated based on nanoporous anodized aluminum oxide template. Bipolar resistive switching characteristic is clearly observed in CoFe(2)O(4) thin film. Stable and repeatable resistive switching behavior is acquired at the same time. On the basis of conductive filament model, possible generation mechanisms for the resistive switching behaviors are discussed intensively. Besides, the magnetic properties of samples (before and after the annealing process) are characterized, and the distinct changes of magnetic anisotropy and coercive field are detected. The present results provide a new perspective to comprehend the underlying physical origin of the resistive switching effect. PACS: 68.37.-d; 73.40.Rw; 73.61.-r