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Journal Article
A 3D Scaffold for Ultra-sensitive Reduced Graphene Oxide Gas Sensors
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- Authors
- Yong Ju Yun, Won G. Hong, Nak-Jin Choi, Hyung Ju Park, Seung Eon Moon, Byung Hoon Kim, Ki-Bong Song, Yongseok Jun, Hyung-Kun Lee
- Issue Date
- 2014-06
- Citation
- Nanoscale, v.6, no.12, pp.6511-6514
- ISSN
- 2040-3364
- Publisher
- Royal Society of Chemistry (RSC)
- Language
- English
- Type
- Journal Article
- Abstract
- 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. © The Royal Society of Chemistry 2014.
- KSP Keywords
- 3D scaffold, Chemical reduction, Electrospinning method, Oxide nanofiber, Sensitive gas sensor, Sensitivity to, Sensor based, electrostatic self-assembly, graphene oxide wrapping, low temperature, nanofiber mat