NANO: Brief Reports and Reviews Vol. 1, No. 3 (2006) 235–241 c  World Scientiﬁc Publishing Company FABRICATION OF GAS SENSOR USING SINGLE-WALLED CARBON NANOTUBES DISPERSED IN DICHLOROETHANE SEUNG YOL JEONG Department of Physics, Institute of Basic Sciences Sungkyunkwan University, Suwon 440-746, Republic of Korea Department of Physics, Center for Nanotubes and Nanostructured Composites (CNNC) Sungkyunkwan Advanced Institute of Nanotechnology (SAINT) Sungkyunkwan University, Suwon 440-746, Republic of Korea deetz@skku.edu KI KANG KIM Department of Physics, Center for Nanotubes and Nanostructured Composites Suwon 440-746, Republic of Korea wp12230@skku.edu KAY HYEOK AN Department of Physics, Center for Nanotubes and Nanostructured Composites Institute of Basic Sciences, Sungkyunkwan University Suwon 440-746, Republic of Korea khan1028@skku.edu HA RYONG HWANG Woojin Instrument and System Engineering Control No. 199, Sanggal-Ri, Kiheung-Eup Youngin 449-905, Republic of Korea goldrag@wisecontrol.com CHANG SOO HAN Nanomechanisms Groups, Korea Institute of Machinery and Materials 171 Jang Yousung, Daejeon 305-343, Republic of Korea cshan@kimm.re.kr MIN HEE YUN Department of Electrical and Computer Engineering University of Pittsburgh, PA15261, Pittsburgh, USA yunmh@engr.pitt.edu 235