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N. I. Kovtyukhova
Researcher at National Academy of Sciences of Ukraine
Publications - 5
Citations - 3207
N. I. Kovtyukhova is an academic researcher from National Academy of Sciences of Ukraine. The author has contributed to research in topics: Graphite oxide & Graphite. The author has an hindex of 4, co-authored 5 publications receiving 3043 citations.
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Journal ArticleDOI
Layer-by-Layer Assembly of Ultrathin Composite Films from Micron-Sized Graphite Oxide Sheets and Polycations
N. I. Kovtyukhova,Patricia J. Ollivier,Benjamin R. Martin,Thomas E. Mallouk,Sergey A. Chizhik,and Eugenia V. Buzaneva,Alexandr D. Gorchinskiy +6 more
TL;DR: In this article, unilamellar colloids of graphite oxide (GO) were prepared from natural graphite and were grown as monolayer and multilayer thin films on cationic surfaces by electrostatic self-assembly.
Journal ArticleDOI
Coaxially gated in-wire thin-film transistors made by template assembly.
TL;DR: The control of dimensions afforded by template synthesis should make it possible to reduce the gate dielectric thickness, channel length, and diameter of the semiconductor segment to sublithographic dimensions while retaining the simplicity of the wet chemical synthetic method.
Journal Article
Complex formation by transition metal ions in aqueous suspensions of graphite oxide
Journal ArticleDOI
Graphite oxide structure and H2O sorption capacity
TL;DR: In this paper, high-resolution PMR and ESR have been applied to aqueous dispersions of graphite oxide, and three resonances have been found: 1) protons in water molecules directly bound to electrondonor centers in the graphite oxides of carbonyl and free-radical types.
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Formation of metal-carbon composites by thermal breakdown of metallocomplexes inserted into graphite matrix
TL;DR: In this article, the composites containing nanocrystals of Cu and Ni distributed in a layered carbon matrix have been obtained by thermal breakdown of Cu(2+) complexes [GO-Cu] and Ni(2+Ni] implanted into a graphite matrix, the thermal breakdown being performed in an Ar atmosphere at 800‡C.