Encapsulation effect of π-conjugated quaterthiophene on the radial breathing and tangential modes of semiconducting and metallic single-walled carbon nanotubes

© 2020 Wiley Periodicals LLC.

Détails bibliographiques
Publié dans:Journal of computational chemistry. - 1984. - 41(2020), 28 vom: 30. Okt., Seite 2420-2428
Auteur principal: Chenouf, Jamal (Auteur)
Autres auteurs: Boutahir, Mourad, Fakrach, Brahim, Rahmani, Abdelhai, Chadli, Hassane, Hermet, Patrick, Mejía-López, Jose, Rahmani, Abdelali
Format: Article en ligne
Langue:English
Publié: 2020
Accès à la collection:Journal of computational chemistry
Sujets:Journal Article CNTs Raman spectroscopy charge transfer thiophene
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520 |a We developed a hybrid approach, combining the density functional theory, molecular mechanics, bond polarizability model and the spectral moment's method to compute the nonresonant Raman spectra of a single quaterthiophene (4T) molecule encapsulated into a single-walled carbon nanotube (metallic or semiconducting). We reported the optimal tube diameter allowing the 4T encapsulation. The influence of the encapsulation on the Raman modes of the 4T molecule and those of the nanotube (radial breathing modes and tangential modes) are analyzed. An eventual charge transfer between the 4T oligomer and the nanotube is discussed 
650 4 |a Journal Article 
650 4 |a CNTs 
650 4 |a Raman spectroscopy 
650 4 |a charge transfer 
650 4 |a thiophene 
700 1 |a Boutahir, Mourad  |e verfasserin  |4 aut 
700 1 |a Fakrach, Brahim  |e verfasserin  |4 aut 
700 1 |a Rahmani, Abdelhai  |e verfasserin  |4 aut 
700 1 |a Chadli, Hassane  |e verfasserin  |4 aut 
700 1 |a Hermet, Patrick  |e verfasserin  |4 aut 
700 1 |a Mejía-López, Jose  |e verfasserin  |4 aut 
700 1 |a Rahmani, Abdelali  |e verfasserin  |4 aut 
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