Affiliation:
1. Departman za fiziku, Prirodno-matematički fakultet, Novi Sad
2. Medicinski fakultet, Departman za stomatologiju, Novi Sad
Abstract
In this paper, the alterations and changes in dielectrical properties of
different nanofilm molecular crystals, caused by the presence of boundaries
were theoretically investigated and analyzed. By combined analytical and
numerical calculations, allowed exciton states were found, and their spatial
distribution along the axis limit (by layers of film) and the surface
localization was examined. The relative permittivity of the observed
ultrathin film was determined, and the impact of (five) boundary parameters
on resonant absorption phenomenon: discrete (by frequencies) and selective
(by layers of film) was examined. The conditions for the emergence of
single-resonant absorption lines were found.
Publisher
National Library of Serbia