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MÁRIK, M. MOZALEV, A. HUBÁLEK, J. BENDOVÁ, M.
Originální název
Resistive switching in TiO2 nanocolumn arrays electrochemically grown
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
Resistive switching in metal oxides, especially in TiO2, has been intensively investigated for potential application in non-volatile memory microdevices. As one of the working mechanisms, a conducting filament consisting of a substoichiometric oxide phase is created within the oxide layer. With the aim of investigating the filament formation in spatially confined elements, we fabricate arrays of self-ordered TiO2 nanocolumns by porous-anodic-alumina (PAA)-assisted anodizing, incorporate them into solid-state microdevices, study their electron transport properties, and reveal that this anodizing approach is suitable for growing TiO2 nanostructures exhibiting resistive switching. The electrical properties and resistive switching behavior are both dependent on the electrolytic formation conditions, influencing the concentration and distribution of oxygen vacancies in the nanocolumn material during the film growth. Therefore, the PAA-assisted TiO2 nanocolumn arrays can be considered as a platform for investigating various phenomena related to resistive switching in valve metal oxides at the nanoscale.
Klíčová slova
resistive switching, anodization, porous anodic alumina, titanium dioxide
Autoři
MÁRIK, M.; MOZALEV, A.; HUBÁLEK, J.; BENDOVÁ, M.
Vydáno
21. 4. 2017
Nakladatel
IOP Publishing
Místo
BRISTOL, ENGLAND
ISSN
1742-6588
Periodikum
Journal of Physics: Conference Series
Ročník
829
Číslo
1
Stát
Spojené království Velké Británie a Severního Irska
Strany od
012001
Strany do
Strany počet
6
URL
http://iopscience.iop.org/article/10.1088/1742-6596/829/1/012001
Plný text v Digitální knihovně
http://hdl.handle.net/11012/137092
BibTex
@inproceedings{BUT130282, author="Marian {Márik} and Alexander {Mozalev} and Jaromír {Hubálek} and Mária {Bendová}", title="Resistive switching in TiO2 nanocolumn arrays electrochemically grown", booktitle="Journal of Physics Conference Series", year="2017", journal="Journal of Physics: Conference Series", volume="829", number="1", pages="012001--012001", publisher="IOP Publishing", address="BRISTOL, ENGLAND", doi="10.1088/1742-6596/829/1/012001", issn="1742-6588", url="http://iopscience.iop.org/article/10.1088/1742-6596/829/1/012001" }