Electrical detection of ppb region NO2 using Mg-porphyrin-modified graphene field-effect transistors

Author:

Ikuta Takashi1ORCID,Tamaki Takashi2ORCID,Masai Hiroshi2ORCID,Nakanishi Ryudai1,Endo Kitaro1,Terao Jun2ORCID,Maehashi Kenzo1ORCID

Affiliation:

1. Division of Advanced Applied Physics, Institute of Engineering, Tokyo University of Agriculture and Technology, 2-24-16, Nakacho, Koganei, Tokyo 184-8588, Japan

2. Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1, Komaba, Meguro-ku, Tokyo 153-8902, Japan

Abstract

The Mg-porphyrin-modified graphene FETs showed NO2 detection at a low concentration of ppb order at room temperature and are highly selective toward NO2.

Funder

Japan Society for the Promotion of Science

Environmental Restoration and Conservation Agency

Yashima Environment Technology Foundation

Uehara Memorial Foundation

Japan Science and Technology Agency

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Materials Science,General Chemistry,Atomic and Molecular Physics, and Optics,Bioengineering

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