Physics of the Solid State
Volumes and Issues
Formation of nanocomposite structures based on carbon nanotubes and titanium oxide doped with nitrogen
Knyazev E.V. 1,2, Nesov S.N. 1,2, Bolotov V.V. 1, Sokolov D. V. 1, Povoroznyuk S. N. 1,2, Ivlev K. E. 1, Matyushenko S. A. 1, Zhizhin E.V. 3, Koroleva A. V.3
1Omsk Scientific Center, Siberian Branch, Russian Academy of Sciences, Omsk, Russia
2Omsk State Technical University, Omsk, Russia
3St. Petersburg State University, St. Petersburg, Russia
Email: knyazevyegor@mail.ru, nesov55@mail.ru, bolotov@obisp.oscsbras.ru, classicsub-zero@mail.ru, povoroz@obosp.oscsbras.ru, ivlev@obisp.oscsbras.ru, sergey199622@mail.ru

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The morphology and chemical state of carbon nanotube - titanium oxide composite structures modified by ion irradiation are investigated. Scanning electron microscopy methods have shown a change in the morphology of the composite surface after irradiation. X-ray photoelectron spectroscopy data showed the presence of nitrogen in the composite structure after irradiation, and an assessment of the chemical state of the surface indicates the incorporation of nitrogen into the composite structure. Measurement of the conductivity of the nanocomposite layers showed an increase in conductivity after ion treatments. Keywords: carbon nanotubes, titanium oxide, ion irradiation, scanning electron microscopy, X-ray photoelectron spectroscopy.
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