Preparation of TiO2 films by CVD method and its electrical, structural and optical properties

被引:67
作者
Bessergenev, VG
Khmelinskii, IV
Pereira, RJF
Krisuk, VV
Turgambaeva, AE
Igumenov, IK
机构
[1] Univ Algarve, P-8000 Faro, Portugal
[2] Russian Acad Sci, Inst Inorgan Chem, Novosibirsk 630090, Russia
关键词
thin films; chemical vapour deposition; photocatalysis;
D O I
10.1016/S0042-207X(01)00318-9
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The study of thermal behaviour of Ti(dpm)(2)(OPri)(2) used as a source compound to obtain TiO2 films was carried out. Data on vapour composition, thermal stability and decomposition products of the compound in vacuo were obtained. The scheme of thermal decomposition of vapour on hot surface is suggested. Photocatalytic TiO2 films on glass and quartz substrates were obtained by chemical vapour deposition in a standard vacuum apparatus at 1.2-2.0 x 10(-4) mbar. The substrate temperature was stabilised at 450-600degreesC. The growth rate varied from 1-3 nm/min to 20-30 nm/min. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:275 / 279
页数:5
相关论文
共 13 条
[1]   Synthesis of Ti(DPM)(2)(OCH3)(2) and evaluation of the TiO2 films prepared by metal-organic chemical vapor deposition [J].
Ando, F ;
Shimizu, H ;
Kobayashi, I ;
Okada, M .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1997, 36 (9B) :5820-5824
[2]  
Bessergenev VG, 1996, INORG MATER+, V32, P592
[3]  
Bykov AF, 1995, INSTRUM EXP TECH+, V38, P487
[4]   A kinetic model for photocatalytic degradation of organic contaminants in a thin-film TiO2 catalyst [J].
Chang, HT ;
Wu, NM ;
Zhu, FQ .
WATER RESEARCH, 2000, 34 (02) :407-416
[5]  
CLARK RJH, 1973, COMPREHENSIVE INORGA, V3, P375
[6]   Surface chemistry of titania (anatase) and titania-supported catalysts [J].
Hadjiivanov, KI ;
Klissurski, DG .
CHEMICAL SOCIETY REVIEWS, 1996, 25 (01) :61-+
[7]   Influence of buffer layers and barrier metals on properties of (Ba, Sr)TiO3 films prepared by liquid source chemical vapor deposition [J].
Kawahara, T ;
Yamamuka, M ;
Tanimura, J ;
Tarutani, M ;
Kuroiwa, T ;
Horikawa, T ;
Ono, K .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1997, 36 (9B) :5874-5878
[8]   Thermal decomposition mechanism of Ti(O-iPr)2(DPM)2 [J].
Ryu, HK ;
Heo, JS ;
Cho, SI ;
Moon, SH .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1999, 146 (03) :1117-1121
[9]  
RYU HK, 1998, ELECTROCHEMICAL SOC, P329
[10]   Routes of metal oxide formation from metal β-diketonates used as CVD precursors [J].
Turgambaeva, AE ;
Krisyuk, VV ;
Bykov, AF ;
Igumenov, IK .
JOURNAL DE PHYSIQUE IV, 1999, 9 (P8) :65-72