A 3D scaffold for ultra-sensitive reduced graphene oxide gas sensors.
An ultra-sensitive gas sensor based on a reduced graphene oxide nanofiber mat was successfully fabricated using a combination of an electrospinning method and graphene oxide wrapping through an electrostatic self-assembly, followed by a low-temperature chemical reduction. The sensor showed excellent sensitivity to NO2 gas.
Electronics & Telecommunications Research Institutes (ETRI), 218 Gajeongno, Yuseong-gu, Daejeon, Republic of Korea. hklee@etri.re.kr.
Yong Ju
YJ
Yun
Won G
WG
Hong
Nak-Jin
NJ
Choi
Hyung Ju
HJ
Park
Seung Eon
SE
Moon
Byung Hoon
BH
Kim
Ki-Bong
KB
Song
Yongseok
Y
Jun
Hyung-Kun
HK
Lee