Hidden correlation between absorption peaks in achiral carbon nanotubes and nanoribbons
Saroka, VA; Pushkarchuk, AL; Kuten, SA; et al.Portnoi, ME
Date: 21 March 2018
Journal
Journal of Saudi Chemical Society
Publisher
Elsevier for King Saud University
Publisher DOI
Abstract
In this paper we study the effect of absorption peak correlation in finite length carbon nanotubes and graphene nanoribbons. It is shown, in the orthogonal {\pi}-orbital tight-binding model with the nearest neighbor approximation, that if the ribbon width is a half of the tube circumference the effect takes place for all achiral ribbons ...
In this paper we study the effect of absorption peak correlation in finite length carbon nanotubes and graphene nanoribbons. It is shown, in the orthogonal {\pi}-orbital tight-binding model with the nearest neighbor approximation, that if the ribbon width is a half of the tube circumference the effect takes place for all achiral ribbons (zigzag, armchair and bearded), and corresponding tubes, starting from lengths of about 30 nm. This correlation should be useful in designing nanoribbon-based optoelectronics devices fully integrated into a single layer of graphene.
Physics and Astronomy
Faculty of Environment, Science and Economy
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