Reduced resistance drift in tunnel junctions using confined tunnel barriers

Metal-insulator-metal (MIM) tunnel junctions with the aluminum oxide tunnel barriers confined between cobalt electrodes exhibit less resistance drift over time than junctions that utilize a thick, unconfined aluminum electrode. The improved long time stability is attributed to better initial oxide q...

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Veröffentlicht in:	Journal of applied physics 2017-11, Vol.122 (18)
Hauptverfasser:	Barcikowski, Z. S., Pomeroy, J. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Aluminum oxide Applied physics Barriers Drift Electrodes Insulators Modelling Oxidation Potential energy Transport Tunnel junctions
Online-Zugang:	Volltext
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