Physical properties of osmium doped tin oxide thin films

被引:24
作者
Rella, R
Siciliano, P
Vasanelli, L
Gerardi, C
Licciulli, A
机构
[1] CNR, IME, Ist Studio Nuovi Mat Elettr, I-73100 Lecce, Italy
[2] PASTIS, CNRSM, I-72100 Brindisi, Italy
关键词
D O I
10.1063/1.366982
中图分类号
O59 [应用物理学];
学科分类号
摘要
The sol-gel process has been used to prepare osmium doped tin oxide thin films. The energy gap and refractive index were evaluated from optical measurements. Electrical characterization has been performed in a controlled atmosphere in order to investigate the influence of methane on the electrical conductance. New results have been obtained that make tin oxide doped with osmium a very interesting material for fabrication of low power consumption sensors for methane detection. (C) 1998 American Institute of Physics.
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页码:2369 / 2371
页数:3
相关论文
共 11 条
[1]   FABRICATION AND PRELIMINARY TESTS ON TIN(IV) OXIDE-BASED GAS SENSORS [J].
COLES, GSV ;
GALLAGHER, KJ ;
WATSON, J .
SENSORS AND ACTUATORS, 1985, 7 (02) :89-96
[2]   EFFECT OF DOPANT INCORPORATION ON STRUCTURAL AND ELECTRICAL-PROPERTIES OF SPRAYED SNO2-SB FILMS [J].
GOYAL, DJ ;
AGASHE, C ;
MARATHE, BR ;
TAKWALE, MG ;
BHIDE, VG .
JOURNAL OF APPLIED PHYSICS, 1993, 73 (11) :7520-7523
[3]  
Hartnagel H.L, 1995, Semiconducting Transparent Thin Films, P219
[4]   INDIUM-TIN-OXIDE TRANSPARENT CONDUCTING COATINGS ON SILICON SOLAR-CELLS AND THEIR FIGURE OF MERIT [J].
JAIN, VK ;
KULSHRESHTHA, AP .
SOLAR ENERGY MATERIALS, 1981, 4 (02) :151-158
[5]  
KOX PA, 1982, SOLID STATE COMMUN, V44, P837
[6]   DEPOSITION OF IN2O3-SNO2 LAYERS ON GLASS SUBSTRATES USING A SPRAYING METHOD [J].
MANIFACIER, JC ;
FILLARD, JP ;
BIND, JM .
THIN SOLID FILMS, 1981, 77 (1-3) :67-80
[7]   ELECTRICAL AND OPTICAL PROPERTIES OF SI-SNO2 HETEROJUNCTIONS [J].
NISHINO, T ;
HAMAKAWA, Y .
JAPANESE JOURNAL OF APPLIED PHYSICS, 1970, 9 (09) :1085-&
[8]   SENSING CHARACTERISTICS OF SNO2 THIN-FILM GAS SENSOR [J].
OYABU, T .
JOURNAL OF APPLIED PHYSICS, 1982, 53 (04) :2785-2787
[9]  
Roy Morrison S., 1989, CHEM SENSING SOLID S
[10]   COMPARISON OF CERAMIC, THICK-FILM AND THIN-FILM CHEMICAL SENSORS BASED UPON SNO2 [J].
SCHIERBAUM, KD ;
WEIMAR, U ;
GOPEL, W .
SENSORS AND ACTUATORS B-CHEMICAL, 1992, 7 (1-3) :709-716