Sukju Hwang Joon Hyong Cho Juwhan Lim Whan Kyun Kim Hyunjin Shin J. Y. Choi J. H. Choi Sang Yoon Lee Jong M. Kim KIM, JAE HUN Lee, Seok Seong Chan Jun 2024-01-13T00:04:33Z 2024-01-13T00:04:33Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/100061 English NO2 gas sensor graphene Graphene based NO2 gas sensor Conference 1 IEEE NMDC 2010 Conference IEEE NMDC 2010 Conference US