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Development of SnO2 based semiconductor gas sensor with Fe2O3 for detection of combustible gas

Authors
Han, KR; Kim, CS; Kang, KT; Koo, HJ; Kang, DI; He, JW
Issue Date
2003-03
Publisher
SPRINGER
Citation
JOURNAL OF ELECTROCERAMICS, v.10, no.1, pp.69 - 73
Abstract
Six kinds of SnO2 based semiconductor gas sensors have been fabricated and investigated in the aspects of gas sensitivity to and selectivity for combustible gases. It was found that Fe2O3 was a more effective additive than Pd or Pt. It showed high sensitivity to and high selectivity for H-2, CH4, C4H10, and little cross-sensitivity to ethanol and smoke.
Keywords
TIN OXIDE; CO; SENSITIVITY; ALPHA-FE2O3; TIN OXIDE; CO; SENSITIVITY; ALPHA-FE2O3; combustible gas sensor; tin oxide; semiconductor; ferric oxide
ISSN
1385-3449
URI
https://pubs.kist.re.kr/handle/201004/138799
DOI
10.1023/A:1024036226597
Appears in Collections:
KIST Article > 2003
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