Evento
Bipolar resistive switching on TiO2/Au by conducting Atomic Force Microscopy
Linares Moreau, M. M.; Levy, Pablo Eduardo
; López Mir, L.; Ghenzi, Nestor
; Golmar, Federico
; Granja, Leticia Paula
; Ocal, C.; Levy, Pablo Eduardo
Tipo del evento:
Simposio
Nombre del evento:
XXIII Latin American Symposium on Solid State Physics (SLAFES XXIII)
Fecha del evento:
10/04/2018
Institución Organizadora:
Centro Atómico Bariloche;
Título de la revista:
Materials Today: Proceedings
Editorial:
Elsevier
ISSN:
2214-7853
Idioma:
Inglés
Clasificación temática:
Resumen
In this work we present a Conducting Atomic Force Microscopy (CAFM) study of TiO2 thin films that display bipolar resistive switching behavior. Samples were synthesized by reactive sputtering after a lithography process to obtain the bottom Au electrodes on a SiO2/Si substrate. Pt and Pt-Ir coated tips were used for CAFM measurements. We compare these results with I-Vcharacteristics of the same device with Al top electrodes in a crossbar pattern. We demonstrate the existence of two stable resistive states and the bipolar nature of the switching through current-voltage CAFM measurements, discussing the possible transport and switching mechanisms.
Palabras clave:
memristors
,
resistive switching
,
TiO
,
bipolar RS
Archivos asociados
Licencia
Identificadores
Colecciones
Eventos (UE-INN - NODO CONSTITUYENTES)
Eventos de UNIDAD EJECUTORA INSTITUTO DE NANOCIENCIA Y NANOTECNOLOGIA - NODO CONSTITUYENTES
Eventos de UNIDAD EJECUTORA INSTITUTO DE NANOCIENCIA Y NANOTECNOLOGIA - NODO CONSTITUYENTES
Citación
Bipolar resistive switching on TiO2/Au by conducting Atomic Force Microscopy; XXIII Latin American Symposium on Solid State Physics (SLAFES XXIII); San Carlos de Bariloche; Argentina; 2018; 1-4
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