Engineering Physics Annotation << Back ON THE ELECTROMAGNETIC WAVES ON A NANOTUBE SURFACE FROM A CYLINDRICAL SINGLE-LAYER GRAPHENE Z.Z. ALISULTANOV, А.А. RUKHADZE The spectra of electromagnetic waves on a surface of cylindrical single-layer metal similar material (nanotube) like a graphene, or and a borofene are investigated. Expressions for a tensor of dielectric permeability, the dispersive equations and spectra of oscillations under the conditions when spatial dispersion can be neglected are obtained. It is shown that on a surface of single-layer nanotube there are oscillations of two types: oscillations of volume type with the fi eld localized on a surface and oscillations of surface type in which the fi eld exponential falls down on both sides out of a nanotube surface. It is shown that at large wave numbers ranges of both surface, and volume waves don’t reach limit values, but continue to grow with growth of wave number. The spectra of electromagnetic waves on a surface of cylindrical single-layer metal similar material (nanotube) like a graphene, or and a borofene are investigated. Expressions for a tensor of dielectric permeability, the dispersive equations and spectra of oscillations under the conditions when spatial dispersion can be neglected are obtained. It is shown that on a surface of single-layer nanotube there are oscillations of two types: oscillations of volume type with the fi eld localized on a surface and oscillations of surface type in which the fi eld exponential falls down on both sides out of a nanotube surface. It is shown that at large wave numbers ranges of both surface, and volume waves don’t reach limit values, but continue to grow with growth of wave number. Contacts: E-mail: zaur0102@gmail.com, E-mail: rukh@fpl.gpi.ru Pp. 25-28.