Wannier–Stark electro-optical effect and photonic modes in 2D macroporous silicon structures with SiO₂ nanocoatings

Домашня сторінка
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Фізико-технічні та математичні науки
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Відділення фізики і астрономії
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Semiconductor Physics Quantum Electronics & Optoelectronics
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Semiconductor Physics Quantum Electronics & Optoelectronics, 2013, том 16
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Semicond. Physics Quantum Electronics & Optoelectronics, 2013, № 3
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Wannier–Stark electro-optical effect and photonic modes in 2D macroporous silicon structures with SiO₂ nanocoatings

Karachevtseva, L. ; Goltviansky, Yu. ; Kolesnyk, O. ; Lytvynenko, O. ; Stronska, O.

Інший ID: PACS 71.70.Ej, 78.20.Jq

URI: http://dspace.nbuv.gov.ua/handle/123456789/117732

Посилання: Wannier–Stark electro-optical effect and photonic modes in 2D macroporous silicon structures with SiO₂ nanocoatings / L. Karachevtseva, Yu. Goltviansky, O. Kolesnyk, O. Lytvynenko, O. Stronska // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2013. — Т. 16, № 3. — С. 240-245. — Бібліогр.: 18 назв. — англ.

Дата: 2013

Завантажень: 476

Wannier–Stark electro-optical effect and photonic modes in 2D macroporous silicon structures with SiO₂ nanocoatings

Анотація:

We have investigated the IR light absorption oscillations in 2D macroporous silicon structures with SiO₂ nanocoatings, taking into account the Wannier–Stark electrooptical effect caused by a strong electric field on the Si-SiO₂ boundary and an additional electric field of quasi-guided optical modes. The photonic modes and band gaps were also considered as peculiarities in absorbance spectra of macroporous silicon structures with a thick SiO₂ nanocoating. The photonic modes do not coincide with the quasiguided modes in the silicon matrix.

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