Extraordinary optical transmission through titanium nitride-coated microsphere lattice

Extraordinary optical transmission through titanium nitride-coated microsphere lattice

Бібліографічні деталі
Parent link:Photonics and Nanostructures - Fundamentals and Applications
Vol. 38.— 2020.— [100762, 6 p.]
Співавтор: Национальный исследовательский Томский политехнический университет Исследовательская школа химических и биомедицинских технологий Научно-исследовательский центр "Физическое материаловедение и композитные материалы"
Інші автори: Gherman A. M. M. Ana Maria, Vladesku A. Alina, Kiss A. Adrian, Cotrut C. M. Cosmin
Резюме:Title screen
Titanium nitride (TiN), one candidate as an alternative plasmonic material, is deposited by the sputtering method on top of a self-assembled polystyrene microsphere lattice. The optical transmission spectra of the TiN-coated microsphere lattice reveal a transmission pass-band attributed to the extraordinary optical transmission phenomenon, known from subwavelength hole arrays in metal films. Simulations by finite element method show the presence of a hybrid mode resulting from coupling of surface plasmons on the TiN film to photonic guided resonance modes in the dielectric microsphere lattice. The crucial role of the microspheres in the transmission process is also evidenced by dedicated simulations. Such hybrid colloidal photonic-plasmonic crystals based on TiN are promising for future plasmonic applications requiring the thermo-mechanical stability of refractory ceramics complemented by a plasmonic efficiency similar to that of gold, but also for extending the range of current applications beyond the use of the classical noble metals gold and silver.
Режим доступа: по договору с организацией-держателем ресурса
Опубліковано: 2020
Предмети:
электронный ресурс
труды учёных ТПУ
hybrid photonic-plasmonic crystals
colloidal self-assembly
surface plasmons
titanium nitride
metal-coated microspheres
фотонные кристаллы
коллоидная структура
нитрид титана
Онлайн доступ:https://doi.org/10.1016/j.photonics.2019.100762
Формат: Електронний ресурс Частина з книги
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664429

Схожі ресурси

Схожі ресурси