Title of article
Nonresonant Polarized Raman Spectra Calculations of Nitrogen-Doped Single-Walled Carbon Nanotubes: Diameter, Chirality, and Doping Concentration Effects
Author/Authors
Allali, F Laboratoire d’Etude des Mat´eriaux Avanc´es et Applications (LEM2A) Universit´e Moulay Isma¨ıl - FSM-ESTM - BP 11201 - Zitoune - Meknes - Morocco , Chadli, H Laboratoire d’Etude des Mat´eriaux Avanc´es et Applications (LEM2A) Universit´e Moulay Isma¨ıl - FSM-ESTM - BP 11201 - Zitoune - Meknes - Morocco , Bentaleb, M Laboratoire d’Etude des Mat´eriaux Avanc´es et Applications (LEM2A) Universit´e Moulay Isma¨ıl - FSM-ESTM - BP 11201 - Zitoune - Meknes - Morocco , Hermet, P Institut Charles Gerhardt Montpellier - UMR-5253 - CNRS - Universit´e de Montpellier - ENSCM - Place E. Bataillon - 34095 Montpellier, France , Rahmani, A Laboratoire d’Etude des Mat´eriaux Avanc´es et Applications (LEM2A) Universit´e Moulay Isma¨ıl - FSM-ESTM - BP 11201 - Zitoune - Meknes - Morocco
Pages
10
From page
1
To page
10
Abstract
Raman spectra of nitrogen-doped single-walled carbon nanotubes are calculated using the spectral moment's method combined with the bond polarizability model. The influence of the nanotube diameter and chirality is investigated. We also address the important question of the effect of the N-doping concentration, and we propose an equation to estimate the doping concentration from the knowledge of the tube diameter and the frequency of the radial breathing mode.
Keywords
SWCNTs , Raman Spectra Calculation , Nitrogen , Walled Carbon Nanotubes , Diameter , Chirality , Doping Concentration Effects
Journal title
The Scientific World Journal
Serial Year
2020
Record number
2615538
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