Open AccessТерагерцевый ближнепольный отклик в лентах графена
Author(s) -
П.А. Алексеев,
Б.Р. Бородин,
И.А. Мустафин,
А.В. Зубов,
С.П. Лебедев,
А.А. Лебедев,
В.Н. Трухин
Publication year - 2020
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2020.15.49745.18256
Subject(s) - terahertz radiation , graphene , scattering , materials science , plasmon , near and far field , resonance (particle physics) , electromagnetic radiation , optics , condensed matter physics , optoelectronics , physics , atomic physics , nanotechnology
The experimental results of scattering and near-field interaction of a terahertz electromagnetic field with graphene ribbons near a metal probe of an atomic force microscope are reported. The amplification of a near-field terahertz scattering in ribbons is shown in comparison with unstructured graphene. The appearance of resonance peaks in the range 0.2–1.6 THz in the scattering spectra of terahertz radiation on graphene ribbons in the presence of a probe was detected, which is possibly due to the interaction of radiation with plasmons in the ribbons.