Highly ordered TiO2 nanotube array films were fabricated on conducting fluorine-doped tin oxide (FTO) glass substrate in NH4HF2/glycol electrolyte via anodization of Ti film, which was deposited by direct current magnetron sputtering. Ti films obtained by direct current magnetron sputtering method have three growth regions and that deposited at 410 degrees C has smooth surface which is favorable for the anodization. The anodization voltage affects the diameter of TiO2 nanotube and the reason has been discussed. A 12.5 mu m-thick TiO2 nanotube array film has been obtained and exhibits a high transmittance of 32% in the visible light range. The bandgap of the thin film is calculated to be 3.08 eV based on the UV-vis transmission spectra, and its tail extends to 2.94 eV. The electrochemical impedance spectroscopy indicates that the impedance TiO2 nanotube film decreases after light illumination. (C) 2013 Elsevier B. V. All rights reserved.
机构:
Korea Inst Ceram Engn & Technol, Nanoconvergence Intelligence Mat Team, Seoul 153801, South KoreaKorea Inst Ceram Engn & Technol, Nanoconvergence Intelligence Mat Team, Seoul 153801, South Korea
Ko, Eun-Byul
Choi, Jae-Seok
论文数: 0引用数: 0
h-index: 0
机构:
Korea Inst Ceram Engn & Technol, Nanoconvergence Intelligence Mat Team, Seoul 153801, South Korea
Hanyang Univ, Dept Mat Sci & Engn, Seoul 133791, South KoreaKorea Inst Ceram Engn & Technol, Nanoconvergence Intelligence Mat Team, Seoul 153801, South Korea
Choi, Jae-Seok
Jung, Hyunsung
论文数: 0引用数: 0
h-index: 0
机构:
Korea Inst Ceram Engn & Technol, Nanoconvergence Intelligence Mat Team, Seoul 153801, South KoreaKorea Inst Ceram Engn & Technol, Nanoconvergence Intelligence Mat Team, Seoul 153801, South Korea
Jung, Hyunsung
Choi, Sung-Churl
论文数: 0引用数: 0
h-index: 0
机构:
Hanyang Univ, Dept Mat Sci & Engn, Seoul 133791, South KoreaKorea Inst Ceram Engn & Technol, Nanoconvergence Intelligence Mat Team, Seoul 153801, South Korea
Choi, Sung-Churl
Kim, Chang-Yeoul
论文数: 0引用数: 0
h-index: 0
机构:
Korea Inst Ceram Engn & Technol, Nanoconvergence Intelligence Mat Team, Seoul 153801, South KoreaKorea Inst Ceram Engn & Technol, Nanoconvergence Intelligence Mat Team, Seoul 153801, South Korea
机构:
Sebelas Maret Univ, Fac Engn, Dept Chem Engn, Surakarta 57126, Central Java, IndonesiaSebelas Maret Univ, Fac Engn, Dept Chem Engn, Surakarta 57126, Central Java, Indonesia
Purwanto, Agus
论文数: 引用数:
h-index:
机构:
Widiyandari, Hendri
Suryana, Risa
论文数: 0引用数: 0
h-index: 0
机构:
Sebelas Maret Univ, Fac Math & Nat Sci, Dept Phys, Surakarta 57126, Central Java, IndonesiaSebelas Maret Univ, Fac Engn, Dept Chem Engn, Surakarta 57126, Central Java, Indonesia
Suryana, Risa
Jumari, Arif
论文数: 0引用数: 0
h-index: 0
机构:
Sebelas Maret Univ, Fac Engn, Dept Chem Engn, Surakarta 57126, Central Java, IndonesiaSebelas Maret Univ, Fac Engn, Dept Chem Engn, Surakarta 57126, Central Java, Indonesia
机构:
Egyptian Atom Energy Author EAEA, Solid State Phys & Accelerators Dept, Natl Ctr Radiat Res & Technol NCRRT, Cairo, EgyptEgyptian Atom Energy Author EAEA, Solid State Phys & Accelerators Dept, Natl Ctr Radiat Res & Technol NCRRT, Cairo, Egypt
Abdel-Galil, A.
Moussa, N. L.
论文数: 0引用数: 0
h-index: 0
机构:
Egyptian Atom Energy Author EAEA, Solid State Phys & Accelerators Dept, Natl Ctr Radiat Res & Technol NCRRT, Cairo, EgyptEgyptian Atom Energy Author EAEA, Solid State Phys & Accelerators Dept, Natl Ctr Radiat Res & Technol NCRRT, Cairo, Egypt
机构:Egyptian Atomic Energy Authority (EAEA),Solid State Physics and Accelerators Department, National Centre for Radiation Research and Technology (NCRRT)
A. Abdel-Galil
N. L. Moussa
论文数: 0引用数: 0
h-index: 0
机构:Egyptian Atomic Energy Authority (EAEA),Solid State Physics and Accelerators Department, National Centre for Radiation Research and Technology (NCRRT)
N. L. Moussa
I. S. Yahia
论文数: 0引用数: 0
h-index: 0
机构:Egyptian Atomic Energy Authority (EAEA),Solid State Physics and Accelerators Department, National Centre for Radiation Research and Technology (NCRRT)