Special Section on Nanocarbon Photonics and Optoelectronics

Sensor properties of electron beam irradiated fluorinated graphite

[+] Author Affiliations
Vitalii I. Sysoev, Artem V. Gusel’nikov

Nikolaev Institute of Inorganic Chemistry, Siberian Branch of Russian Academy of Sciences, 3 Acad. Lavrentiev Avenue, Novosibirsk 630090, Russia

Mikhail V. Katkov, Igor P. Asanov, Lyubov G. Bulusheva, Alexander V. Okotrub

Nikolaev Institute of Inorganic Chemistry, Siberian Branch of Russian Academy of Sciences, 3 Acad. Lavrentiev Avenue, Novosibirsk 630090, Russia

Novosibirsk State University, 2 Pirogova Street, Novosibirsk 630090, Russia

J. Nanophoton. 10(1), 012512 (Nov 05, 2015). doi:10.1117/1.JNP.10.012512
History: Received August 29, 2015; Accepted October 6, 2015
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Abstract.  A graphene-like material was recovered through the reduction of initially nonconductive C2F graphite fluoride by irradiation with an electron beam with a kinetic energy of 500 eV. The surface conductivity increased by four orders of magnitude, and Raman scattering revealed a narrowing and redshift of the G mode peak. The samples were tested as a sensor material for detecting NO2 and NH3 molecules. After 25-min exposure to 1% NH3 and 0.5% NO2 at room temperature, the relative response of the sensor materials was 6 and 4%, respectively.

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© 2015 Society of Photo-Optical Instrumentation Engineers

Citation

Vitalii I. Sysoev ; Artem V. Gusel’nikov ; Mikhail V. Katkov ; Igor P. Asanov ; Lyubov G. Bulusheva, et al.
"Sensor properties of electron beam irradiated fluorinated graphite", J. Nanophoton. 10(1), 012512 (Nov 05, 2015). ; http://dx.doi.org/10.1117/1.JNP.10.012512


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