An ultra-sensitive hydrogen gas sensor using reduced graphene oxide-loaded ZnO nanofibers

Ul Abideen, Zain; Kim, Hyoun Woo; Kim, Sang Sub

doi:10.1039/c5cc05370f

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An ultra-sensitive hydrogen gas sensor using reduced graphene oxide-loaded ZnO nanofibers

Ul Abideen, Zain;
Kim, Hyoun Woo;
Kim, Sang Sub

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WEB OF SCIENCE

57

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86

초록

We developed a hydrogen sensor of reduced graphene oxide-loaded ZnO nanofibers. An extremely high response of about 866 at a low concentration of 100 ppb was obtained. The combined effect of the presence of rGO nanosheets and hydrogen-induced metallization of ZnO played a crucial role in enhancing the detection behavior.

키워드

SENSING PROPERTIES; ROOM-TEMPERATURE; CHEMICAL SENSORS; PERFORMANCE; NANOWIRES; NO2

제목: An ultra-sensitive hydrogen gas sensor using reduced graphene oxide-loaded ZnO nanofibers

저자: Ul Abideen, Zain; Kim, Hyoun Woo; Kim, Sang Sub

DOI: 10.1039/c5cc05370f

발행일: 2015-10

유형: Article

저널명: Chemical Communications

권: 51

호: 84

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