学术探索
学术期刊
新闻热点
数据分析
智能评审

A comparative photo-electrochemical study of compact In2O3/In2S3 multilayer thin films

被引：17
作者：
Kale, S. S.
Mane, R. S.
Lokhande, C. D.
Nandi, K. C.
Han, Sung-Hwan
机构：
[1] Hanyang Univ, Inorgan Nanomat Lab, Dept Chem, Seoul 133791, South Korea
[2] Pune Inst Informat Technol, Dept Engn Sci, Pune 411043, Maharashtra, India
来源：
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 2006年 / 133卷 / 1-3期
关键词：
CBD; indium sulfide; indium oxide; SEM; EDAX; I-V; electrochemistry;
D O I：
10.1016/j.mseb.2006.06.002
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Indium sulfide (In2S3) thin films have been successfully deposited by chemical bath deposition (CBD) onto indium-doped-tin-oxide (ITO) substrates from an aqueous mixture containing indium chloride and thioacetamide at 343 K. As-deposited films were annealed at 673 K to convert into In2O3, as confirmed by the measurement of energy dispersive X-ray analysis (EDAX). Over In2O3, again In2S3 film was deposited using CBD to form In2O3/In2S3 bilayer, where In2O3 served as an effective window and/or hole blocking layer and In2S3 as a sensitizing layer. Enhanced photochemistry was confirmed from photo-electrochemical (PEC) measurement, where multilayer thin films showed better performance with solar conversion efficiency (eta%) of 0.17% than In2O3 and In2S3. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：222 / 225
页数：4
相关论文
共 16 条
[1]   Investigation of β-In2S3 growth on different transparent conductive oxides [J].
Barreau, N ;
Marsillac, S ;
Bernède, JC ;
Barreau, A .
APPLIED SURFACE SCIENCE, 2000, 161 (1-2) :20-26
[2]   Preparation of indium hydroxy sulfide Inx(OH)ySz thin films by chemical bath deposition [J].
Bayon, R ;
Guillen, C ;
Martinez, MA ;
Gutierrez, MT ;
Herrero, J .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1998, 145 (08) :2775-2779
[3]   Growth mechanism of CBD-In(OH)xSy thin films [J].
Bayón, R ;
Hernández-Mayoral, M ;
Herrero, J .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2002, 149 (01) :C59-C67
[4]  
Busev A.I., 1962, ANAL CHEM INDIUM
[5]   Single-source approach to the synthesis of In2S3 and In2O3 crystallites and their optical properties [J].
Chen, XY ;
Zhang, ZJ ;
Zhang, XF ;
Liu, JW ;
Qian, YT .
CHEMICAL PHYSICS LETTERS, 2005, 407 (4-6) :482-486
[6]   TRANSPARENT CONDUCTORS - A STATUS REVIEW [J].
CHOPRA, KL ;
MAJOR, S ;
PANDYA, DK .
THIN SOLID FILMS, 1983, 102 (01) :1-46
[7]   Structural and optical properties of indium oxide thin films prepared by an ultrasonic spray CVD process [J].
Girtan, M ;
Folcher, G .
SURFACE & COATINGS TECHNOLOGY, 2003, 172 (2-3) :242-250
[8]   In2O3 and MoO3-In2O3 thin film semiconductor sensors:: interaction with NO2 and O3 [J].
Gurlo, A ;
Barsan, N ;
Ivanovskaya, M ;
Weimar, U ;
Gopel, W .
SENSORS AND ACTUATORS B-CHEMICAL, 1998, 47 (1-3) :92-99
[9]   Characterization of spray pyrolysed indium sulfide thin films [J].
John, TT ;
Bini, S ;
Kashiwaba, Y ;
Abe, T ;
Yasuhiro, Y ;
Kartha, CS ;
Vijayakumar, KP .
SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 2003, 18 (06) :491-500
[10]   Chemical bath deposition of indium sulphide thin films: preparation and characterization [J].
Lokhande, CD ;
Ennaoui, A ;
Patil, PS ;
Giersig, M ;
Diesner, K ;
Muller, M ;
Tributsch, H .
THIN SOLID FILMS, 1999, 340 (1-2) :18-23
12