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Proceedings Paper

Differentiation of vapor mixture with chemical sensor arrays
Author(s): 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
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Paper 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.

Paper Details

Date Published: 1 July 2015
PDF: 4 pages
Proc. SPIE 9655, Fifth Asia-Pacific Optical Sensors Conference, 96551B (1 July 2015); doi: 10.1117/12.2186157
Show Author Affiliations
Chulki Kim, Korea Institute of Science and Technology (Korea, Republic of)
Youngmo Jung, Korea Institute of Science and Technology (Korea, Republic of)
Yonsei Iniv. (Korea, Republic of)
Hi Gyu Moon, Korea Institute of Science and Technology (Korea, Republic of)
Ji Eun Lee, Korea Institute of Science and Technology (Korea, Republic of)
Bum Ju Shin, Korea Institute of Science and Technology (Korea, Republic of)
Chaehyun Lim, Korea Institute of Science and Technology (Korea, Republic of)
Jaebin Choi, Korea Institute of Science and Technology (Korea, Republic of)
Minah Seo, Korea Institute of Science and Technology (Korea, Republic of)
Jae Hun Kim, Korea Institute of Science and Technology (Korea, Republic of)
Seong Chan Jun, Yonsei Univ. (Korea, Republic of)
Sang Kyung Kim, Korea Institute of Science and Technology (Korea, Republic of)
Chong Yun Kang, Korea Institute of Science and Technology (Korea, Republic of)
Taikjin Lee, Korea Institute of Science and Technology (Korea, Republic of)
Seok Lee, Korea Institute of Science and Technology (Korea, Republic of)


Published in SPIE Proceedings Vol. 9655:
Fifth Asia-Pacific Optical Sensors Conference
Byoungho Lee; Sang-Bae Lee; Yunjiang Rao, Editor(s)

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