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
  • [1] DEVELOPMENT OF A THIN-FILM OXYGEN SENSOR FOR COMBUSTION CONTROL OF GAS APPLIANCES
    SAJI, K
    KONDO, H
    TAKAHASHI, H
    FUTATA, H
    ANGATA, K
    SUZUKI, T
    SENSORS AND ACTUATORS B-CHEMICAL, 1993, 14 (1-3) : 695 - 696
  • [2] NiO thin-film formaldehyde gas sensor
    Dirksen, JA
    Duval, K
    Ring, TA
    SENSORS AND ACTUATORS B-CHEMICAL, 2001, 80 (02) : 106 - 115
  • [3] LEAK DETECTION WITH A THIN-FILM SEMICONDUCTOR OXYGEN SENSOR
    EVLAMPIEV, AI
    LEVINA, LE
    MYASNIKOV, IA
    TSIVENKO, VI
    SOVIET JOURNAL OF NONDESTRUCTIVE TESTING-USSR, 1978, 14 (06): : 514 - 516
  • [4] Thin-film gas sensors based on semiconducting metal oxides
    Meixner, H.
    Gerblinger, J.
    Lampe, U.
    Fleischer, M.
    Sensors and Actuators, B: Chemical, 1995, B23 (2-3):
  • [5] IRON-OXIDE THIN-FILM GAS SENSOR
    SIROKY, K
    JIRESOVA, J
    HUDEC, L
    THIN SOLID FILMS, 1994, 245 (1-2) : 211 - 214
  • [6] Numerical Modeling and Performance Analysis of Zinc Oxide (ZnO) Thin-Film based Gas Sensor
    Punetha, Deepak
    Ranjan, Rashmi
    Pandey, Saurabh Kumar
    INTERNATIONAL CONFERENCE ON INVENTIVE RESEARCH IN MATERIAL SCIENCE AND TECHNOLOGY (ICIRMCT 2018), 2018, 1966
  • [7] Wavelength dependent photoresponse in YBCO thin-film systems
    Ruggiero, ST
    Mischke, MP
    Tanner, CE
    Wilson, AJ
    Vale, LR
    Rudman, DA
    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 1999, 9 (02) : 3182 - 3185
  • [8] Review of the development of copper oxides with titanium dioxide thin-film solar cells
    Sawicka-Chudy, Paulina
    Sibinski, Maciej
    Rybak-Wilusz, Elzbieta
    Cholewa, Marian
    Wisz, Grzegorz
    Yavorskyi, Rostyslav
    AIP ADVANCES, 2020, 10 (01)
  • [9] Ultraviolet photoresponse of ZnO nanowire thin-film transistors
    Dai, Zhenqing
    Wei, Liangming
    Xu, Dong
    Zhang, Yafei
    PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2012, 44 (10): : 1999 - 2004
  • [10] MODIFIED HETEROJUNCTION BASED ON ZINC-OXIDE THIN-FILM FOR HYDROGEN GAS-SENSOR APPLICATION
    BASU, S
    DUTTA, A
    SENSORS AND ACTUATORS B-CHEMICAL, 1994, 22 (02) : 83 - 87
12345