MOCVD of antimony oxides for gas sensor applications

被引:11
作者
Haycock, PW [1 ]
Horley, GA
Molloy, KC
Myers, CP
Rushworth, SA
Smith, LM
机构
[1] Univ Keele, Sch Chem & Phys, Lennard Jones Labs, Birchall Ctr Inorgan Chem & Mat Sci, Keele ST5 5BG, Staffs, England
[2] Univ Bath, Dept Chem, Bath BA2 7AY, Avon, England
[3] Epichem Ltd, Wirral CH62 3QF, Merseyside, England
来源
JOURNAL DE PHYSIQUE IV | 2001年 / 11卷 / PR3期
关键词
D O I
10.1051/jp4:20013131
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Thin films of Sb2O3 (senarmonite) have been grown by MOCVD from ((BUO)-B-n)(3)Sb in the temperature range 500 - 550 degreesC without addition of a separate oxygen source. In addition, films of Sb6O13 have been deposited at 600 degreesC using (EtO)(3)Sb as the precursor; this latter process is enhanced by the addition of O-2. Preliminary gas sensor trials using the senarmontite films have shown them to have a very high electrical resistance. They exhibit a rapid response to methane and full recovery once the methane is removed.
引用
收藏
页码:1045 / 1050
页数:6
相关论文
共 31 条
[1]  
ABDO M, 1994, J MATER CHEM, V4, P631
[2]   PREPARATION AND ELECTROCHEMICAL-BEHAVIOR OF SOME METAL-OXIDE FILMS [J].
BADAWY, WA ;
ELTAHER, EA .
THIN SOLID FILMS, 1988, 158 (02) :277-284
[3]   PREPARATION AND ELECTROCHEMICAL-BEHAVIOR OF SB2O5 FILMS [J].
BADAWY, WA .
THIN SOLID FILMS, 1990, 186 (01) :59-72
[4]   THE MECHANISM OF THE INTERACTION BETWEEN CO AND AN SNO2 SURFACE - THE ROLE OF WATER-VAPOR [J].
BARSAN, N ;
IONESCU, R .
SENSORS AND ACTUATORS B-CHEMICAL, 1993, 12 (01) :71-75
[5]   ELECTRICAL-PROPERTIES AND IMPROVEMENT OF THE GAS SENSITIVITY IN MULTIPLE-DOPED SNO2 [J].
BEHR, G ;
FLIEGEL, W .
SENSORS AND ACTUATORS B-CHEMICAL, 1995, 26 (1-3) :33-37
[6]   Influence of frozen distributions of oxygen vacancies on tin oxide conductance [J].
Blaustein, G ;
Castro, MS ;
Aldao, CM .
SENSORS AND ACTUATORS B-CHEMICAL, 1999, 55 (01) :33-37
[7]   ARSENITES AND ANTIMONITES .2. VIBRATIONAL, NUCLEAR-QUADRUPOLE RESONANCE, AND MASS-SPECTRAL PROPERTIES OF ARSENIC(III) AND ANTIMONY(III) ESTERS AND THIOESTERS [J].
BRILL, TB ;
CAMPBELL, NC .
INORGANIC CHEMISTRY, 1973, 12 (08) :1884-1888
[8]   The gas-sensing properties of tin oxide thin films deposited by metallorganic chemical vapor deposition [J].
Brown, JR ;
Cheney, MT ;
Haycock, PW ;
Houlton, DJ ;
Jones, AC ;
Williams, EW .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1997, 144 (01) :295-299
[9]   TIN DIOXIDE THIN-FILM GAS SENSOR PREPARED BY CHEMICAL-VAPOR-DEPOSITION - INFLUENCE OF GRAIN-SIZE AND THICKNESS ON THE ELECTRICAL-PROPERTIES [J].
BRUNO, L ;
PIJOLAT, C ;
LALAUZE, R .
SENSORS AND ACTUATORS B-CHEMICAL, 1994, 18 (1-3) :195-199
[10]   Methane sensing: From sensitive thick films to a reliable selective device [J].
Debeda, H ;
Massok, P ;
Lucat, C ;
Menil, F ;
Aucouturier, JL .
MEASUREMENT SCIENCE AND TECHNOLOGY, 1997, 8 (01) :99-110