The transfer matrix method and the theory of finite periodic systems. From heterostructures to superlattices
P Pereyra - physica status solidi (b), 2022 - Wiley Online Library
Historically, the physics, energy spectrum, and wave functions of superlattices have had
different levels of understanding. Unlike the standard approaches, based on theorems for …
different levels of understanding. Unlike the standard approaches, based on theorems for …
Effects of electronic current overflow and inhomogeneous carrier distribution on InGaN quantum-well laser performance
YK Kuo, YA Chang - IEEE journal of quantum electronics, 2004 - ieeexplore.ieee.org
Laser performance of several InGaN quantum-well (QW) lasers with an emission
wavelength of 392-461 nm are numerically studied with a LASTIP simulation program …
wavelength of 392-461 nm are numerically studied with a LASTIP simulation program …
Simulation of N-face InGaN-based pin solar cells
JY Chang, YK Kuo - Journal of Applied Physics, 2012 - pubs.aip.org
GaN/InGaN pin solar cells with N-face are simulated. In contrast to the detrimental effect of
normal polarization, the internal electric field induced by reversed polarization enhances the …
normal polarization, the internal electric field induced by reversed polarization enhances the …
Effect of band-offset ratio on analysis of violet–blue InGaN laser characteristics
YK Kuo, BT Liou, ML Chen, SH Yen, CY Lin - Optics communications, 2004 - Elsevier
The characteristics of the violet–blue InGaN quantum-well lasers with an emission
wavelength of 400–480 nm when the band-offset ratio of the InxGa1− xN/InyGa1− yN …
wavelength of 400–480 nm when the band-offset ratio of the InxGa1− xN/InyGa1− yN …
Eigenvalues, eigenfunctions, and surface states in finite periodic systems
P Pereyra - Annals of Physics, 2005 - Elsevier
Using a simple approach that requires neither the Bloch functions nor the reciprocal lattice,
new, compact, and rigorous analytical formulas are derived for an accurate evaluation of …
new, compact, and rigorous analytical formulas are derived for an accurate evaluation of …
Enhancement of light power for blue InGaN LEDs by using low-indium-content InGaN barriers
YK Kuo, MC Tsai, SH Yen, TC Hsu… - IEEE Journal of …, 2009 - ieeexplore.ieee.org
The optical properties of blue InGaN LEDs that emit in a spectral range from 410 to 445 nm
are theoretically investigated by using the APSYS simulation program. It is found that the …
are theoretically investigated by using the APSYS simulation program. It is found that the …
Theory of finite periodic systems: The eigenfunctions symmetries
P Pereyra - Annals of Physics, 2017 - Elsevier
Using the analytical expressions for the genuine eigenfunctions φ μ ν (z) and eigenvalues E
μ, ν, of open, bounded and quasi-bounded finite periodic systems, we derive the …
μ, ν, of open, bounded and quasi-bounded finite periodic systems, we derive the …
The effects of crystallographic orientation and strain on the properties of excitonic emission from wurtzite InGaN/GaN quantum wells
S Khatsevich, DH Rich - Journal of Physics: Condensed Matter, 2008 - iopscience.iop.org
We have examined in detail crystal orientation effects on the properties of excitonic emission
from wurtzite In x Ga 1− x N/GaN quantum wells (QWs) with piezoelectric polarization using …
from wurtzite In x Ga 1− x N/GaN quantum wells (QWs) with piezoelectric polarization using …
Time-resolved cathodoluminescence study of carrier relaxation, transfer, collection, and filling in coupled multiple and single quantum wells
We have examined in detail the optical properties and carrier capture dynamics of coupled
In x Ga 1− x N∕ Ga N multiple and single quantum well (MQW and SQW) structures that …
In x Ga 1− x N∕ Ga N multiple and single quantum well (MQW and SQW) structures that …
Design strategies for InGaN-based green lasers
A design parameter subspace is explored to suggest epitaxial layer structures which
maximize gain spectral density at a target wavelength for green In¿ Ga 1-¿ N-based single …
maximize gain spectral density at a target wavelength for green In¿ Ga 1-¿ N-based single …