A 3D scaffold for ultra-sensitive reduced graphene oxide gas sensors

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

Research output: Contribution to journalArticle

51 Citations (Scopus)

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.

Original languageEnglish
Pages (from-to)6511-6514
Number of pages4
JournalNanoscale
Volume6
Issue number12
DOIs
Publication statusPublished - 2014 Jun 21
Externally publishedYes

ASJC Scopus subject areas

  • Materials Science(all)

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  • Cite this

    Yun, Y. J., Hong, W. G., Choi, N. J., Park, H. J., Moon, S. E., Kim, B. H., Song, K. B., Jun, Y., & Lee, H. K. (2014). A 3D scaffold for ultra-sensitive reduced graphene oxide gas sensors. Nanoscale, 6(12), 6511-6514. https://doi.org/10.1039/c4nr00332b