Super-hydrophilic and transparent thin films of TiO2 nanotube arrays by a hydrothermal reaction

2007 ◽  
Vol 17 (20) ◽  
pp. 2095 ◽  
Author(s):  
Masahiro Miyauchi ◽  
Hiromasa Tokudome
Keyword(s):  
Thin Films ◽  
Hydrothermal Reaction ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Nanotube Arrays

Transparent Highly Ordered TiO2 Nanotube Arrays via Anodization of Titanium Thin Films

2005 ◽  
Vol 15 (8) ◽  
pp. 1291-1296 ◽  
Author(s):  
G. K. Mor ◽  
O. K. Varghese ◽  
M. Paulose ◽  
C. A. Grimes
Keyword(s):  
Thin Films ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Nanotube Arrays ◽  
Titanium Thin Films

scholarly journals Self-Organized Formation of Short TiO2 Nanotube Arrays By Complete Anodization of Ti Thin Films

2012 ◽  
Vol 32 ◽  
pp. 714-718 ◽  
Author(s):  
Masahisa Okada ◽  
Kazuki Tajima ◽  
Yasusei Yamada ◽  
Kazuki Yoshimura
Keyword(s):  
Thin Films ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Nanotube Arrays ◽  
Self Organized

Electron field emission from TiO2 nanotube arrays synthesized by hydrothermal reaction

2006 ◽  
Vol 89 (4) ◽  
pp. 043114 ◽  
Author(s):  
Masahiro Miyauchi ◽  
Hiromasa Tokudome ◽  
Yoshitake Toda ◽  
Toshio Kamiya ◽  
Hideo Hosono
Keyword(s):  
Field Emission ◽  
Hydrothermal Reaction ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Nanotube Arrays ◽  
Electron Field Emission ◽  
Electron Field

scholarly journals Rational Construction of LaFeO3 Perovskite Nanoparticle-Modified TiO2 Nanotube Arrays for Visible-Light Driven Photocatalytic Activity

Coatings ◽  
2018 ◽  
Vol 8 (11) ◽  
pp. 374 ◽  
Author(s):  
Jiangdong Yu ◽  
Siwan Xiang ◽  
Mingzheng Ge ◽  
Zeyang Zhang ◽  
Jianying Huang ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Diffuse Reflectance Spectroscopy ◽  
Hydrothermal Reaction ◽  
Light Response ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Nanotube Arrays ◽  
Light Illumination ◽  
Rational Construction

LaFeO3 nanoparticle-modified TiO2 nanotube arrays were fabricated through facile hydrothermal growth. The absorption edge of LaFeO3 nanoparticle-modified TiO2 nanotube arrays displaying a red shift to ~540 nm was indicated by the results of diffuse reflectance spectroscopy (DRS) when compared to TiO2 nanotube arrays, which means that the sample of LaFeO3 nanoparticle-modified TiO2 nanotube arrays had enhanced visible light response. Photoluminescence (PL) spectra showed that the LaFeO3 nanoparticle-modified TiO2 nanotube arrays efficiently separated the photoinduced electron–hole pairs and effectively prolonged the endurance of photogenerated carriers. The results of methylene blue (MB) degeneration under simulated visible light illumination showed that the photocatalytic activity of LaFeO3 nanoparticle-modified TiO2 nanotube arrays is obviously increased. LaFeO3 nanoparticle-modified TiO2 nanotube arrays with 12 h hydrothermal reaction time showed the highest degradation rate with a 2-fold enhancement compared with that of pristine TiO2 nanotube arrays.

scholarly journals Highly Ordered TiO2 Nanotube Arrays with Engineered Electrochemical Energy Storage Performances

Materials ◽  
2021 ◽  
Vol 14 (3) ◽  
pp. 510
Author(s):  
Wangzhu Cao ◽  
Kunfeng Chen ◽  
Dongfeng Xue
Keyword(s):  
Tio2 Nanotubes ◽  
Lithium Ion ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Electrochemical Anodization ◽  
Nanotube Arrays ◽  
Free Standing ◽  
Structured Materials ◽  
Self Organized ◽  
Binder Free

Nanoscale engineering of regular structured materials is immensely demanded in various scientific areas. In this work, vertically oriented TiO2 nanotube arrays were grown by self-organizing electrochemical anodization. The effects of different fluoride ion concentrations (0.2 and 0.5 wt% NH4F) and different anodization times (2, 5, 10 and 20 h) on the morphology of nanotubes were systematically studied in an organic electrolyte (glycol). The growth mechanisms of amorphous and anatase TiO2 nanotubes were also studied. Under optimized conditions, we obtained TiO2 nanotubes with tube diameters of 70–160 nm and tube lengths of 6.5–45 μm. Serving as free-standing and binder-free electrodes, the kinetic, capacity, and stability performances of TiO2 nanotubes were tested as lithium-ion battery anodes. This work provides a facile strategy for constructing self-organized materials with optimized functionalities for applications.

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