Graphene oxide scrolls on hydrophobic substrates fabricated by molecular combing and their application in gas sensing

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...

Full description

Bibliographic Details
Main Authors: Li, Hai, Wu, Jumiati, Qi, Xiaoying, He, Qiyuan, Liusman, Cipto, Lu, Gang, Zhou, Xiaozhu, Zhang, Hua
Other Authors: School of Materials Science & Engineering
Format: Journal Article
Language:English
Published: 2014
Subjects:
Online Access:https://hdl.handle.net/10356/102416
http://hdl.handle.net/10220/19031
_version_ 1826109457148411904
author Li, Hai
Wu, Jumiati
Qi, Xiaoying
He, Qiyuan
Liusman, Cipto
Lu, Gang
Zhou, Xiaozhu
Zhang, Hua
author2 School of Materials Science & Engineering
author_facet School of Materials Science & Engineering
Li, Hai
Wu, Jumiati
Qi, Xiaoying
He, Qiyuan
Liusman, Cipto
Lu, Gang
Zhou, Xiaozhu
Zhang, Hua
author_sort Li, Hai
collection NTU
description 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.
first_indexed 2024-10-01T02:18:32Z
format Journal Article
id ntu-10356/102416
institution Nanyang Technological University
language English
last_indexed 2024-10-01T02:18:32Z
publishDate 2014
record_format dspace
spelling ntu-10356/1024162020-06-01T10:13:39Z Graphene oxide scrolls on hydrophobic substrates fabricated by molecular combing and their application in gas sensing Li, Hai Wu, Jumiati Qi, Xiaoying He, Qiyuan Liusman, Cipto Lu, Gang Zhou, Xiaozhu Zhang, Hua School of Materials Science & Engineering A*STAR SIMTech DRNTU::Engineering::Materials::Nanostructured materials 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. 2014-03-28T07:20:36Z 2019-12-06T20:54:38Z 2014-03-28T07:20:36Z 2019-12-06T20:54:38Z 2013 2013 Journal Article Li, H., Wu, J., Qi, X., He, Q., Liusman, C., Lu, G., et al. (2013). Graphene oxide scrolls on hydrophobic substrates fabricated by molecular combing and their application in gas sensing. Small, 9(3), 382-386. 1613-6810 https://hdl.handle.net/10356/102416 http://hdl.handle.net/10220/19031 10.1002/smll.201202358 en Small © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
spellingShingle DRNTU::Engineering::Materials::Nanostructured materials
Li, Hai
Wu, Jumiati
Qi, Xiaoying
He, Qiyuan
Liusman, Cipto
Lu, Gang
Zhou, Xiaozhu
Zhang, Hua
Graphene oxide scrolls on hydrophobic substrates fabricated by molecular combing and their application in gas sensing
title Graphene oxide scrolls on hydrophobic substrates fabricated by molecular combing and their application in gas sensing
title_full Graphene oxide scrolls on hydrophobic substrates fabricated by molecular combing and their application in gas sensing
title_fullStr Graphene oxide scrolls on hydrophobic substrates fabricated by molecular combing and their application in gas sensing
title_full_unstemmed Graphene oxide scrolls on hydrophobic substrates fabricated by molecular combing and their application in gas sensing
title_short Graphene oxide scrolls on hydrophobic substrates fabricated by molecular combing and their application in gas sensing
title_sort graphene oxide scrolls on hydrophobic substrates fabricated by molecular combing and their application in gas sensing
topic DRNTU::Engineering::Materials::Nanostructured materials
url https://hdl.handle.net/10356/102416
http://hdl.handle.net/10220/19031
work_keys_str_mv AT lihai grapheneoxidescrollsonhydrophobicsubstratesfabricatedbymolecularcombingandtheirapplicationingassensing
AT wujumiati grapheneoxidescrollsonhydrophobicsubstratesfabricatedbymolecularcombingandtheirapplicationingassensing
AT qixiaoying grapheneoxidescrollsonhydrophobicsubstratesfabricatedbymolecularcombingandtheirapplicationingassensing
AT heqiyuan grapheneoxidescrollsonhydrophobicsubstratesfabricatedbymolecularcombingandtheirapplicationingassensing
AT liusmancipto grapheneoxidescrollsonhydrophobicsubstratesfabricatedbymolecularcombingandtheirapplicationingassensing
AT lugang grapheneoxidescrollsonhydrophobicsubstratesfabricatedbymolecularcombingandtheirapplicationingassensing
AT zhouxiaozhu grapheneoxidescrollsonhydrophobicsubstratesfabricatedbymolecularcombingandtheirapplicationingassensing
AT zhanghua grapheneoxidescrollsonhydrophobicsubstratesfabricatedbymolecularcombingandtheirapplicationingassensing