Electrical characterization of TiO{sub 2} nanotubes synthesized through electrochemical anodizing method

Journal Article · Wed May 18 04:00:00 EDT 2016 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4949714· OSTI ID:22609174

Manescu, Veronica; Paltanea, Gheorghe; Popovici, Dorina ^[1]; Jiga, Gabriel ^[2]

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1. POLITEHNICA University from Bucharest, Electrical Engineering Department, 313 Splaiul Independentei, Bucharest (Romania)
2. POLITEHNICA University from Bucharest, Strength of Materials Department, 313 Splaiul Independentei, Bucharest (Romania)

In the present paper, the electrochemical anodizing method was used for the obtaining of TiO{sub 2} nanotube layers, developed on titanium surface. Self-organized titanium nanotubes were obtained when an aqueous solution of 49.5 wt % H{sub 2}O – 49.5 wt % glycerol – 1 wt % HF was used as electrolyte, the anodizing time being equal to 8 hours and the applied voltage to 25 V. Scanning electron microscopy shows that the one-dimensional nanostructure has a tubular configuration with an inner diameter of approximately 60 nm and an outer diameter of approximately 100 nm. The electrical properties of these materials were analyzed through dielectric spectroscopy method.

• OSTI ID: 22609174
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1736; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

77 NANOSCIENCE AND NANOTECHNOLOGY
ANODIZATION
APPROXIMATIONS
AQUEOUS SOLUTIONS
CONFIGURATION
DIELECTRIC MATERIALS
ELECTRICAL PROPERTIES
ELECTROCHEMISTRY
ELECTROLYTES
GLYCEROL
HYDROFLUORIC ACID
LAYERS
NANOTUBES
ONE-DIMENSIONAL CALCULATIONS
SCANNING ELECTRON MICROSCOPY
SPECTROSCOPY
SURFACES
TITANIUM
TITANIUM OXIDES
WATER