TY - JOUR
T1 - Graphene Oxide Scrolls on Hydrophobic Substrates Fabricated by Molecular Combing and Their Application in Gas Sensing
AU - Li, Hai
AU - Wu, Jumiati
AU - Qi, Xiaoying
AU - He, Qiyuan
AU - Liusman, Cipto
AU - Lu, Gang
AU - Zhou, Xiaozhu
AU - Zhang, Hua
PY - 2013/2/11
Y1 - 2013/2/11
N2 - Well-aligned graphene oxide (GO) scrolls are prepared through the controlled folding/scrolling of single-layer GO sheets using molecular combing on hydrophobic substrates, such as aged gold substrate, polydimethylsiloxane film, poly(L-lactic acid) film, and octadecyltrimethoxysilane-modified silicon dioxide. As a proof of concept, the gas sensor fabricated with a single reduced GO scroll is used to detect NO2 gas with a concentration as low as 0.4 ppm.
AB - Well-aligned graphene oxide (GO) scrolls are prepared through the controlled folding/scrolling of single-layer GO sheets using molecular combing on hydrophobic substrates, such as aged gold substrate, polydimethylsiloxane film, poly(L-lactic acid) film, and octadecyltrimethoxysilane-modified silicon dioxide. As a proof of concept, the gas sensor fabricated with a single reduced GO scroll is used to detect NO2 gas with a concentration as low as 0.4 ppm.
KW - graphene oxide
KW - graphene oxide scrolls
KW - molecular combing
KW - hydrophobic substrates
KW - gas sensors
UR - http://www.scopus.com/inward/record.url?scp=84873358528&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-84873358528&origin=recordpage
U2 - 10.1002/smll.201202358
DO - 10.1002/smll.201202358
M3 - RGC 21 - Publication in refereed journal
C2 - 23065912
SN - 1613-6810
VL - 9
SP - 382
EP - 386
JO - Small
JF - Small
IS - 3
ER -