Open AccessDisordering of carbon nanotubes by ion bombardment
Author(s) -
А. В. Степанов,
А. П. Попов,
A. I. Dimitrieva,
А. В. Коваленко,
D. S. Yumanov,
A. A. Shemukhin,
E. A. Vorobyeva,
Emad M. Elsehly
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1611/1/012010
Subject(s) - carbon nanotube , ion , ionic bonding , materials science , irradiation , nanotube , carbon fibers , recoil , chemical physics , chemical engineering , nanotechnology , atomic physics , chemistry , composite material , organic chemistry , physics , composite number , nuclear physics , engineering
In this work, the formation of defects during the ionic modification of carbon nanotubes was studied. It was shown that during the ionic modification of multiwalled carbon nanotubes, the defect formation mechanism is reduced not only to the formation of recoil atoms by ions, but also due to the thermal peak. It can be seen that the radial distribution function for the irradiated nanotube is significantly different from the radial distribution function of a heated 4000 K nanotube. In addition, disorder has a special character: in the case of ion irradiation, in contrast to heating.