Out-of-plane optical transmittance of 2D photonic macroporous silicon structures

• Опубліковано в: : Semiconductor Physics Quantum Electronics & Optoelectronics
• Дата: 2007
• Автори: Karachevtseva, L.A., Glushko, A.E., Ivanov, V.I., Lytvynenko, O.O., Onishchenko, V.F., Parshin, K.A., Stronska, O.J.
• Формат: Стаття
• Мова: Англійська
• Опубліковано: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2007
• Онлайн доступ: https://nasplib.isofts.kiev.ua/handle/123456789/117893
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Out-of-plane optical transmittance of 2D photonic macroporous silicon structures / L.A. Karachevtseva, A.E. Glushko, V.I. Ivanov, O.O. Lytvynenko, V.F. Onishchenko, K.A. Parshin, O.J. Stronska // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2007. — Т. 10, № 2. — С. 51-57. — Бібліогр.: 26 назв. — англ.

Optical transmission spectra of 2D photonic macroporous silicon structures are
 investigated. The absolute bandgap for high values of the out-of-plane component kz is
 situated between the second and third photonic bands. Essential reduction in the
 transmittance of electromagnetic radiation and the step formation are observed for
 wavelengths less than the optical period of structures due to directed and decay optical
 modes formed by macroporous silicon as a short waveguide. The absorption in the
 macroporous silicon structure is determined by a maximum of the longitudinal
 component of electromagnetic waves, its interaction with 2D surface oscillations, and the
 appearance of polaritonic resonances.