Semiconductor gas sensor using nano-sized oxide for high-sensitive detection of environment-related gases

Kengo Shimanoe, Masayoshi Yuasa, Tetsuya Kida, Noboru Yamazoe

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

Semiconductor gas sensors are device consisting of sintered metal oxides, which can indicate target gas concentration by measuring the electric resistance of device. The gas sensors have been developed widely for detection of inflammable gases, toxic gases, odor gases, environmental-related gases and so on. As the materials, n-type oxides, such as SnO 2, In 2O 3, WO 3 and so on, are well known. For the material design of the semiconductor gas sensor, we have reported important three functions i.e. receptor function, transducer function and utility factor. In this presentation, the material design for high-sensitive detection of environmental-related gases is shown.

Original languageEnglish
Title of host publication2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011
Pages38-43
Number of pages6
DOIs
Publication statusPublished - Dec 1 2011
Event2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011 - Jeju, Korea, Republic of
Duration: Oct 18 2011Oct 21 2011

Other

Other2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011
CountryKorea, Republic of
CityJeju
Period10/18/1110/21/11

All Science Journal Classification (ASJC) codes

  • Materials Science(all)

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    Shimanoe, K., Yuasa, M., Kida, T., & Yamazoe, N. (2011). Semiconductor gas sensor using nano-sized oxide for high-sensitive detection of environment-related gases. In 2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011 (pp. 38-43). [6155309] https://doi.org/10.1109/NMDC.2011.6155309