Radiation-Induced Damages in Multi-Walled Carbon Nanotubes at Electron Irradiation

Authors

  • T. M. Pinchuk-Rugal Taras Shevchenko National University of Kyiv
  • O. P. Dmytrenko Taras Shevchenko National University of Kyiv
  • M. P. Kulish Taras Shevchenko National University of Kyiv
  • L. A. Bulavin Taras Shevchenko National University of Kyiv
  • O. S. Nychyporenko Taras Shevchenko National University of Kyiv
  • Yu. E. Grabovskyi Taras Shevchenko National University of Kyiv
  • M. A. Zabolotnyi Taras Shevchenko National University of Kyiv
  • V. V. Strelchuk V.E. Lashkaryov Institute of Semiconductor Physics, Nat. Acad. of Sci. of Ukraine
  • A. S. Nikolenko V.E. Lashkaryov Institute of Semiconductor Physics, Nat. Acad. of Sci. of Ukraine
  • V. V. Shlapatska L.V. Pysarzhevskyi Institute of Physical Chemistry, Nat. Acad. of Sci. of Ukraine
  • V. M. Tkach V.N. Bakul Institute for Superhard Materials, Nat. Acad. of Sci. of Ukraine

DOI:

https://doi.org/10.15407/ujpe60.11.1150

Keywords:

multiwalled carbon nanotubes, X-ray diffraction, Raman scattering, electron irradiation, radiation-induced damages, destruction

Abstract

The morphology, X-ray diffraction patterns, and Raman scattering spectra of multi-walled carbon nanotubes (MWCNTs) synthesized by the methods of chemical vapor deposition and low-temperature catalytic conversion of carbon monoxide in the presence of hydrogen have been studied. Depending on the method of nanotube synthesis, a substantial difference of the correlation between their separate layers took place. In the case of MWCNT irradiation with high-energy electrons with the energy Ee = 1.8 MeV to various absorption doses, changes in the structure and the ratio of integral intensities of D- and G-bands in the Raman spectra were observed, which testifies to the enhancement of the interlayer correlation owing to the formation of sp3-hybridized bonds between nanotube layers at radiation-induced damages.

Published

2019-01-10

How to Cite

Pinchuk-Rugal, T. M., Dmytrenko, O. P., Kulish, M. P., Bulavin, L. A., Nychyporenko, O. S., Grabovskyi, Y. E., Zabolotnyi, M. A., Strelchuk, V. V., Nikolenko, A. S., Shlapatska, V. V., & Tkach, V. M. (2019). Radiation-Induced Damages in Multi-Walled Carbon Nanotubes at Electron Irradiation. Ukrainian Journal of Physics, 60(11), 1150. https://doi.org/10.15407/ujpe60.11.1150

Issue

Section

Nanosystems

Most read articles by the same author(s)

<< < 1 2 3 4 5 6 > >>