Crystallized TiO2 film growth on unheated substrates by pulse-powered magnetron sputtering

被引:5
作者
Kamei, Masayuki [1 ]
Ishigaki, Takamasa [1 ]
机构
[1] Natl Inst Mat Sci, Adv Mat Lab, Tsukuba, Ibaraki 3050044, Japan
关键词
TiO2; photocatalytic properties; low temperature crystallization; sputtering; OPTICAL-EMISSION SPECTROSCOPY; TITANIUM-DIOXIDE; SURFACES; TEMPERATURE; PLASMAS; MODE;
D O I
10.1016/j.tsf.2005.12.224
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Crystallized TiO2 films were successfully grown in situ without heating by bipolar-pulse sputtering method at high deposition rates (similar to 40 nm/min). The optical emission study of the sputtering plasma during growth revealed that the "pulse geometry" had a great influence on the electron/ ion temperature of the plasma. It was revealed that the crystallization and the accompanying enhancement in the photocatalytic activity were not caused by the "temperature effect" but caused by the "plasma effect". (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:627 / 630
页数:4
相关论文
共 13 条
[1]   DETERMINATION OF ELECTRON-TEMPERATURE IN ION PLATING DISCHARGES BY OPTICAL-EMISSION SPECTROSCOPY [J].
FANCEY, KS ;
MATTHEWS, A .
VACUUM, 1991, 42 (15) :1013-1015
[2]   A versatile coating tool for reactive in-line sputtering in different pulse modes [J].
Frach, P ;
Goedicke, K ;
Gottfried, C ;
Bartzsch, H .
SURFACE & COATINGS TECHNOLOGY, 2001, 142 :628-634
[3]   ELECTROCHEMICAL PHOTOLYSIS OF WATER AT A SEMICONDUCTOR ELECTRODE [J].
FUJISHIMA, A ;
HONDA, K .
NATURE, 1972, 238 (5358) :37-+
[4]   Photocatalytic titanium dioxide thin films prepared by reactive pulse magnetron sputtering at low temperature [J].
Glöss, D ;
Frach, P ;
Zywitzki, O ;
Modes, T ;
Klinkenberg, S ;
Gottfried, C .
SURFACE & COATINGS TECHNOLOGY, 2005, 200 (1-4) :967-971
[5]   LANGMUIR PROBE AND OPTICAL-EMISSION SPECTROSCOPIC STUDIES OF AR AND O-2 PLASMAS [J].
HOPE, DAO ;
COX, TI ;
DESHMUKH, VGI .
VACUUM, 1987, 37 (3-4) :275-277
[6]   Hydrophobic drawings on hydrophilic surfaces of single crystalline titanium dioxide: surface wettability control by mechanochemical treatment [J].
Kamei, M ;
Mitsuhashi, T .
SURFACE SCIENCE, 2000, 463 (01) :L609-L612
[7]   Pulse mode effects on crystallization temperature of titanium dioxide films in pulse magnetron sputtering [J].
Miyagi, T ;
Kamei, M ;
Ogawa, T ;
Mitsuhashi, T ;
Yamazaki, A ;
Sato, T .
THIN SOLID FILMS, 2003, 442 (1-2) :32-35
[8]   PHOTOINDUCED OXYGEN FORMATION AND SILVER-METAL DEPOSITION IN AQUEOUS-SOLUTIONS OF VARIOUS SILVER SALTS BY SUSPENDED TITANIUM-DIOXIDE POWDER [J].
NISHIMOTO, S ;
OHTANI, B ;
KAJIWARA, H ;
KAGIYA, T .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1983, 79 :2685-2694
[9]   Photocatalytic properties of TiO2 films deposited by reactive sputtering in mid-frequency mode with dual cathodes [J].
Ohno, S ;
Sato, D ;
Kon, M ;
Sato, Y ;
Yoshikawa, M ;
Frach, P ;
Shigesato, Y .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2004, 43 (12) :8234-8241
[10]   Characterization of Ar/Cu electron-cyclotron-resonance plasmas using optical emission spectroscopy [J].
Rhoades, RL ;
Gorbatkin, SM .
JOURNAL OF APPLIED PHYSICS, 1996, 80 (05) :2605-2613