Au decoration of a graphene microchannel for self-activated chemoresistive flexible gas sensors with substantially enhanced response to hydrogen

Author:

Kim Yeonhoo12345ORCID,Choi Yong Seok6345,Park Seo Yun12345,Kim Taehoon12345,Hong Seung-Pyo12345,Lee Tae Hyung12345,Moon Cheon Woo7895,Lee Jong-Heun110115ORCID,Lee Donghwa11213145ORCID,Hong Byung Hee6345ORCID,Jang Ho Won12345ORCID

Affiliation:

1. Department of Materials Science and Engineering

2. Research Institute of Advanced Materials

3. Seoul National University

4. Seoul 08826

5. Republic of Korea

6. Department of Chemistry

7. Department of Chemistry and Nanoscience

8. Ewha Womans University

9. Seoul 03760

10. Korea University

11. Seoul 02841

12. and Division of Advanced Materials Science

13. Pohang University of Science and Technology

14. Pohang

Abstract

Unprecedented hydrogen detection at room temperature by Au nanoclusters supported on a self-activated graphene microchannel is demonstrated.

Funder

National Research Foundation of Korea

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

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