Han, KR Kim, CS Kang, KT Koo, HJ Kang, DI He, JW 2024-01-21T09:13:01Z 2024-01-21T09:13:01Z 2021-09-03 2003-03 1385-3449 https://pubs.kist.re.kr/handle/201004/138799 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. English SPRINGER TIN OXIDE CO SENSITIVITY ALPHA-FE2O3 Development of SnO2 based semiconductor gas sensor with Fe2O3 for detection of combustible gas Article 10.1023/A:1024036226597 1 JOURNAL OF ELECTROCERAMICS, v.10, no.1, pp.69 - 73 JOURNAL OF ELECTROCERAMICS 10 1 69 73 scie scopus 000183254400008 2-s2.0-0038783726 Materials Science, Ceramics Materials Science Article TIN OXIDE CO SENSITIVITY ALPHA-FE2O3 combustible gas sensor tin oxide semiconductor ferric oxide