Journal Article

PreJuSER-9563

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Reversible alternation between bipolar and unipolar resistive switching in polycrystalline barium strontium titanate thin films

Shen, W.FZJ* ; Dittmann, R.FZJ* ; Waser, R.FZJ*

2010
American Institute of Physics Melville, NY

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Please use a persistent id in citations: http://hdl.handle.net/2128/17224  doi:10.1063/1.3369285

Abstract: The alternation from bipolar to unipolar resistive switching was observed in perovskite Ba0.7Sr0.3TiO3 thin films. By controlling the switching voltage, either bipolar or unipolar switching was obtained. When the switching voltage is higher than a threshold voltage, the device exhibits unipolar switching while if the switching voltage is lower than a threshold voltage, the device shows bipolar switching behavior. The bipolar-to-unipolar alternation is dynamically repeatable and may be related to the local modification of broken filaments by oxygen vacancy movement. (c) 2010 American Institute of Physics. [doi:10.1063/1.3369285]

Keyword(s): J

Note: Record converted from VDB: 12.11.2012

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Contributing Institute(s):

1. Elektronische Materialien (IFF-6)
2. Jülich-Aachen Research Alliance - Fundamentals of Future Information Technology (JARA-FIT)

Research Program(s):

1. Grundlagen für zukünftige Informationstechnologien (P42)

Appears in the scientific report 2010

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Database coverage:

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