The optical Tamm states at the interface between a photonic crystal and nanoporous silver
URI (для ссылок/цитирований):
http://iopscience.iop.org/article/10.1088/2040-8986/19/1/015104/metahttps://elib.sfu-kras.ru/handle/2311/70208
Автор:
Bikbaev, R G
Vetrov, S Ya
Timofeev, I V
Коллективный автор:
Политехнический институт
Институт инженерной физики и радиоэлектроники
Кафедра электротехнологии и электротехники
Кафедра теоретической физики и волновых явлений
Институт нанотехнологий, спектроскопии и квантовой химии
Дата:
2017-01Журнал:
Journal of OpticsКвартиль журнала в Scopus:
Q2Квартиль журнала в Web of Science:
Q2Библиографическое описание:
Bikbaev, R G. The optical Tamm states at the interface between a photonic crystal and nanoporous silver [Текст] / R G Bikbaev, S Ya Vetrov, I V Timofeev // Journal of Optics. — 2017. — Т. 19 (№ 1).Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала.
Аннотация:
The optical Tamm states (OTSs) localized at the edges of a photonic crystal bounded by a nanoporous silver (NPS) film are investigated. NPS involves spherical vacuum nanopores dispersed in the metal matrix and is characterized by the effective resonance permittivity. The transmission, reflection, and absorption spectra of the structures under study at the normal incidence of light are calculated. It is shown that each Tamm state has its own frequency range where the real part of effective permittivity is negative. The light field localization at the highand low-frequency OTSs is investigated. The specific features of spectral manifestation of the OTSs are studied in dependence on the nanopore concentration in the metal matrix and on the NPS film thickness.