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

doi:10.1117/12.2186157

1 July 2015 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

Author Affiliations +

Proceedings Volume 9655, Fifth Asia-Pacific Optical Sensors Conference; 96551B (2015) https://doi.org/10.1117/12.2186157
Event: Fifth Asia Pacific Optical Sensors Conference, 2015, Jeju, Korea, Republic of

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.

Citation Download Citation

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, and Seok Lee "Differentiation of vapor mixture with chemical sensor arrays", Proc. SPIE 9655, Fifth Asia-Pacific Optical Sensors Conference, 96551B (1 July 2015); https://doi.org/10.1117/12.2186157

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available