본문 바로가기
HOME> 논문 > 논문 검색상세

논문 상세정보

Sensors and actuators. B, Chemical v.259, 2018년, pp.825 - 832   SCI SCIE SCOPUS
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

Alcohol gas sensors capable of wireless detection using In2O3/Pt nanoparticles and Ag nanowires

Kim, So-Yun (School of Materials Science and Engineering, Wearable Electronics Research Group, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, Republic of Korea ) ; Kim, Joohee (School of Materials Science and Engineering, Wearable Electronics Research Group, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, Republic of Korea ) ; Cheong, Woon Hyung (School of Materials Science and Engineering, Wearable Electronics Research Group, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, Republic of Korea ) ; Lee, In Jun (Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea ) ; Lee, Hujoong (Korea Research Institute of Chemical Technology (KRICT), Ulsan, 44412, Republic of Korea ) ; Im, Hyeon-Gyun (Creative and Fundamental Research Division, Korea Electrotechnology Research Institute, Changwon 51543, Republic of Korea ) ; Kong, Hoyoul (Korea Research Institute of Chemical Technology (KRICT), Ulsan, 44412, Republic of Korea ) ; Bae, Byeong-Soo (Department of Materia ) ; Park, Jang-Ung ;
  • 초록  

    Abstract An unconventional method is developed to fabricate flexible and transparent sensors for real-time, wireless sensing of alcohol vapors using hybrid nanostructures of indium oxide and Pt nanoparticles (as an active channel) with random networks of metal nanowires (as electrodes and antennas). The hybrid structures of indium oxide and Pt nanoparticles present high response and selectivity for ethanol vapor sensing with detecting the blood alcohol concentration range corresponding to the license suspension or revocation in the Road Traffic Act of many countries (blood alcohol concentration 200 ppm). The integration of a Bluetooth system or an inductive antenna enables wireless operations of the alcohol sensor using smartphones for applications as wearable and hands-free devices with flexible, transparent film geometries. Furthermore, these sensor systems exhibit outstanding thermal reliabilities for their stable operations over wide temperature ranges between −40 °C and 125 °C, which can extend their practical use for automobile electronics. Such devices can be transferable onto diverse nonplanar surfaces including steering wheels and curved glasses of phones, which suggests substantial promise for their applications in next-generation automobile or wearable electronics. Highlights Flexible and transparent alcohol sensors were developed. The hybrid structures of indium oxide and Pt nanoparticles present high sensitivity. The devices are capable of real-time, wireless sensing. Graphical abstract [DISPLAY OMISSION]


  • 주제어

    Transparent .   Flexible electronics .   Wireless sensor .   Alcohol sensor .   Metal oxide .   Metal nanoparticles.  

 활용도 분석

  • 상세보기

    amChart 영역
  • 원문보기

    amChart 영역

원문보기

무료다운로드
  • 원문이 없습니다.

유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.

원문복사신청을 하시면, 일부 해외 인쇄학술지의 경우 외국학술지지원센터(FRIC)에서
무료 원문복사 서비스를 제공합니다.

NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.

이 논문과 함께 출판된 논문 + 더보기