Electrical Conductivity of Films Formed by Few-Layer Graphene Structures

Current–voltage characteristics of few-layer graphene structures produced by electrochemical exfoliation of graphite in an electrolyte solution were measured. It was shown that few-layer graphene structures possess an electronic conductivity, which is indicative of the small degree of surface functi...

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Bibliographic Details
Published inRussian journal of applied chemistry Vol. 91; no. 3; pp. 388 - 391
Main Authors Manzhos, R. A., Vasil’ev, V. P., Krivenko, A. G.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.03.2018
Springer Nature B.V
Subjects
Applied Electrochemistry and Metal Corrosion Protection
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Current voltage characteristics
Electrical resistivity
Graphene
Industrial Chemistry/Chemical Engineering
Relative humidity
Shielding
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Summary:Current–voltage characteristics of few-layer graphene structures produced by electrochemical exfoliation of graphite in an electrolyte solution were measured. It was shown that few-layer graphene structures possess an electronic conductivity, which is indicative of the small degree of surface functionalization of the structures. The resistance of films formed by these structures grows with increasing relative humidity of the medium because of the shielding of fl akes of the few-layer graphene structures by a film of water.
ISSN:1070-4272
1608-3296
DOI:10.1134/S1070427218030072