eNUFTIR :: Перегляд за Автор "Isai, Valeriy"

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Energy spectra of the fibonacci graphene superlattice

(2013) Korol, Anatoliy; Isai, Valeriy

Energy spectra of the graphene-based Fibonacci superlattice (SL) in the presence of the forbidden band in graphene have been investigated.

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Energy spectra of the Fibonacci superlattice based on the gapped Graphene

(2013) Korol, Anatoliy; Isai, Valeriy

Energetical spectra for the Fibonacci superlattice on the gapped grapheme are evaluated andanalyzed.

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Energy Spectra of the Graphene-based Fibonacci Superlattice Modulated by the Fermi Velocity Barriers

(2016) Korol, Anatoliy; Litvynchuk (Vorontsova), Svitlana; Baglyuk, Sergey; Isai, Valeriy

The energy spectra of the Weyl-Dirac quasi-electrons for this SL are calculated with the help of the transfer matrix method in the continuum model. The Fibonacci quasi-periodic modulation in graphene superlattices with the velocity barriers can be effectively realized by virtue of a difference in the velocity barrier values.

Документ

Transmission spectra of the graphene-based Fibonacci superlattice

(2013) Korol, Anatoliy; Isai, Valeriy

We consider the gapped graphene superlattice (SL) constructed in accordance with the Fibonacci rule. We propose to create the quasi-periodic modulation due to the difference in the values of the energy gap in different SL elements. Розглядається щільова графенова надгратка (НГ), побудована у відповідності до закону Фібоначчі. Запропоновано створювати квазіперіодичну модуляцію завдяки різниці в значеннях забороненої зони в різних елементах НГ.