Sensor photoresponse of thin-film oxides of zinc and titanium to oxygen gas

被引：209
|
作者：
Golego, N [1 ]
Studenikin, SA [1 ]
Cocivera, M [1 ]
机构：
[1] Univ Guelph, Guelph Waterloo Ctr Grad Work Chem, Guelph, ON N1G 2W1, Canada
来源：
JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2000年 / 147卷 / 04期
关键词：
D O I：
10.1149/1.1393400
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Response of steady-state photoconductivity to changes in oxygen partial pressure (10(-3) to 1 atm) has been quantitatively studied in thin-film polycrystalline TiO2:Nb and ZnO at 80-120 degrees C. The magnitude of photoconductivity varied as a square root of illumination intensity regardless of oxygen pressure. Both materials showed fast response to oxygen, although in different pressure ranges. Zinc oxide was more sensitive to lower oxygen pressures while titanium dioxide worked better at pressures close to 1 atm. (C) 2000 The Electrochemical Society. S0013-4651(99)07-1 19-0. All rights reserved.
引用
下载
收藏
页码：1592 / 1594
页数：3
相关论文
共 50 条
  • [31] Spatially resolved photoresponse measurements on pentacene thin-film transistors
    Fiebig, M.
    Erlen, C.
    Goellner, M.
    Lugli, P.
    Nickel, B.
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2009, 95 (01): : 113 - 117
  • [32] THIN-FILM GAS SENSORS
    EMMER, I
    INTERNATIONAL JOURNAL OF ELECTRONICS, 1992, 73 (05) : 875 - 879
  • [33] Formaldehyde gas sensor based on pentacene organic thin-film transistor
    Chen, Yucheng
    Zhong, Jian
    Zhang, Lin
    RECENT HIGHLIGHTS IN ADVANCED MATERIALS, 2014, 575-576 : 477 - 480
  • [34] A Bifacial SnO2 Thin-Film Ethanol Gas Sensor
    Lu, C. L.
    Chang, S. J.
    Weng, T. C.
    Hsueh, T. J.
    IEEE ELECTRON DEVICE LETTERS, 2018, 39 (08) : 1223 - 1225
  • [35] SENSING CHARACTERISTICS OF SNO2 THIN-FILM GAS SENSOR
    OYABU, T
    JOURNAL OF APPLIED PHYSICS, 1982, 53 (04) : 2785 - 2787
  • [36] BARIUM AND TITANIUM ARYL OXIDES AS PRECURSORS FOR THE PREPARATION OF THIN-FILM OXIDES - THE EFFECT OF BOMBARDMENT BY O-2(+)
    BELDERRAIN, TR
    ESPINOS, JP
    FERNANDEZ, A
    GONZALEZELIPE, AR
    LEINEN, D
    MONGE, A
    PANEQUE, M
    RUIZ, C
    CARMONA, E
    JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1995, (10): : 1529 - 1536
  • [37] Zinc oxide thin-film transistors
    Fortunato, E
    Barquinha, P
    Pimentel, A
    Gonçalves, A
    Marques, A
    Pereira, L
    Martins, R
    ZINC OXIDE - A MATERIAL FOR MICRO- AND OPTOELECTRONIC APPLICATIONS, 2005, 194 : 225 - 238
  • [38] Polyfunctional thin-film materials based on oxides
    Borilo, LP
    Shul'pekov, AM
    Turetskova, OV
    GLASS AND CERAMICS, 2003, 60 (1-2) : 47 - 50
  • [39] Polyfunctional Thin-Film Materials Based on Oxides
    L. P. Borilo
    A. M. Shul'pekov
    O. V. Turetskova
    Glass and Ceramics, 2003, 60 : 47 - 50
  • [40] THIN-FILM OF CERAMIC OXIDES BY MODIFIED CVD
    DESCHANVRES, JL
    CELLIER, F
    DELABOUGLISE, G
    LABEAU, M
    LANGLET, M
    JOUBERT, JC
    JOURNAL DE PHYSIQUE, 1989, 50 (C-5): : 695 - 705
12345