Encapsulation effect of π-conjugated quaterthiophene on the radial breathing and tangential modes of semiconducting and metallic single-walled carbon nanotubes. - Jamal Chenouf; Mourad Boutahir; Brahim Fakrach; Abdelhai Rahmani; Hassane Chadli; Patrick Hermet; Jose Mejía-López; Abdelali Rahmani (J. Comput. Chem., 2020)