Differentiation of vapor mixture with chemical sensor arrays

Chulki Kim, Youngmo Jung, Hi Gyu Moon, Ji Eun Lee, Bum Ju Shin, Chaehyun Lim, Jaebin Choi, Minah Seo, Jae Hun Kim, Seong Chan Jun, Sang Kyung Kim, Chong Yun Kang, Taikjin Lee, Seok Lee

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

Abstract

Arrays of partially selective chemical sensors have been the focus of extensive research over the past decades because of their potential for widespread application in ambient air monitoring, health and safety, and biomedical diagnostics. Especially, vapor sensor arrays based on functionalized nanomaterials have shown great promise with their high sensitivity by dimensionality and outstanding electronic properties. Here, we introduce experiments where individual vapors and mixtures of them are examined by different chemical sensor arrays. The collected data from those sensor arrays are further analyzed by a principal component analysis (PCA) and targeted vapors are recognized based on prepared database.

Original languageEnglish
Title of host publicationFifth Asia-Pacific Optical Sensors Conference, APOS 2015
EditorsByoungho Lee, Yunjiang Rao, Sang Bae Lee
PublisherSPIE
ISBN (Electronic)9781628418651
DOIs
Publication statusPublished - 2015
Event5th Asia-Pacific Optical Sensors Conference, APOS 2015 - Jeju, Korea, Republic of
Duration: 2015 May 202015 May 22

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume9655
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Other

Other5th Asia-Pacific Optical Sensors Conference, APOS 2015
CountryKorea, Republic of
CityJeju
Period15/5/2015/5/22

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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