Nonlinear optical vibrations of single-walled carbon nanotubes. 1. Energy exchange and localization of low-frequency oscillations

2016 ◽  
Vol 325 ◽  
pp. 113-125 ◽  
Author(s):  
V.V. Smirnov ◽  
L.I. Manevitch ◽  
M. Strozzi ◽  
F. Pellicano
2021 ◽  
Author(s):  
Chiun-Yan Lin ◽  
Cheng-Hsueh Yang ◽  
Chih-Wei Chiu ◽  
Hsien-Ching Chung ◽  
Shih-Yang Lin ◽  
...  

Nanoscale ◽  
2019 ◽  
Vol 11 (15) ◽  
pp. 7287-7292 ◽  
Author(s):  
Jichao Shi ◽  
Hongwei Chu ◽  
Ying Li ◽  
Xiaodong Zhang ◽  
Han Pan ◽  
...  

Herein, we synthesized and extracted pure semiconducting single-walled carbon nanotubes (s-SWCNTs).


2020 ◽  
Vol 10 (1) ◽  
Author(s):  
J. Charoenpakdee ◽  
Ongart Suntijitrungruang ◽  
S. Boonchui

Abstract In our work, we investigate characteristics of conductivity for single-walled carbon nanotubes caused by spin–orbit interaction. In the case study of chirality indexes, we especially research on the three types of single-walled carbon nanotubes which are the zigzag, the chiral, and the armchair. The mathematical analysis employed for our works is the Green-Kubo Method. For the theoretical results of our work, we discover that the chirality of single-walled carbon nanotubes impacts the interaction leading to the spin polarization of conductivity. We acknowledge such asymmetry characteristics by calculating the longitudinal current–current correlation function difference between a positive and negative wave vector in which there is the typical chiral-dependent. We also find out that the temperature and the frequency of electrons affect the function producing the different characteristics of the conductivity. From particular simulations, we obtain that the correlation decrease when the temperature increase for a low frequency of electrons. For high frequency, the correlation is nonmonotonic temperature dependence. The results of the phenomena investigated from our study express different degrees of spin polarization in each chiral of single-walled carbon nanotube and significant effects on temperature-dependent charge transport according to carrier backscattering. By chiral-induced spin selectivity that produces different spin polarization, our work could be applied for intriguing optimization charge transport.


Sign in / Sign up

Export Citation Format

Share Document