activity
20002021
most citedTheory of finite periodic systems: The eigenfunctions symmetries

15 citations · 27 across the 12 of their papers we have counts for

collaborators

13 papers

cond-mat.mtrl-sci2021★ 1 cited

The Transfer Matrix Method and The Theory of Finite Periodic Systems. From Heterostructures to Superlattices

Pedro Pereyra

Long-period systems and superlattices, with additional periodicity, have new effects on the energy spectrum and wave functions. Most approaches adjust theories for infinite systems…

cond-mat.mtrl-sci2020

On the transmittance of metallic superlattices in the optical regime and the true refraction angle

Pedro Pereyra

Recently, an approach for metallic superlattices based on the finite periodic systems theory was introduced \cite{Pereyra2020}. Unlike most, if not all, of the published approaches…

physics.optics2020★ 7 cited

Photonic transmittance in metallic and metamaterial Superlattices

Pedro Pereyra

We present here the transmission of electromagnetic waves through layered structures of metallic and left-handed media. Based on the theory of finite periodic systems, we show that…

cond-mat.mtrl-sci2017

Why the effective-mass approximation works so well for nano-structures

Pedro Pereyra

The reason why the effective-mass approximation, derived for wave packets constructed from infinite-periodic-systems' wave functions, works so well with nanoscopic structures, has…

cond-mat.mtrl-sci2017

Charge polarization effects on the optical response of blue-emitting superlattices

Pedro Pereyra, Fatna Assaoui

In the new approach to study the optical response of periodic structures, successfully applied to study the optical properties of blue-emitting InGaN/GaN superlattices, the spontan…

cond-mat.mtrl-sci2016★ 2 cited

New approach to study light-emission of periodic structures. Unveiling novel surface-states effects

Pedro Pereyra

An accurate approach to calculate the optical response of periodic structures is proposed. Using the genuine superlattice eigenfunctions and energy eigenvalues, the eigenfunctions…