
Infrared active modes in double walled CBN nanotube: theoretical study
Author(s) -
Adil Mohamed Nassir,
Mourad Boutahir,
Fatima Fergani,
Brahim Fakrach,
A. Rahmani,
H. Chadli,
A. Rahmani
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/783/1/012010
Subject(s) - nanotube , carbon nanotube , boron nitride , materials science , infrared , van der waals force , infrared spectroscopy , nanotechnology , spectral line , optical properties of carbon nanotubes , carbon nanotube quantum dot , chemistry , optics , physics , organic chemistry , molecule , astronomy
This work focuses on a hybrid system consist of single-wall carbon nanotube inside single-wall boron nitride nanotube (CBN nanotube). The intertube interactions between the outer boron–nitride nanotube and inner carbon nanotube are described using a van der Waals interaction. The infrared spectra of CBN nanotubes are calculated in the framework of spectral moments method. The evolution of the infrared spectra of CBN nanotube as a function of their diameters and lengths are discussed. The obtained results are useful for the interpretation of the experimental infrared spectra of CBN nanotube.