Diffusion processes in semiconductor structures during microwave annealing

YV Bykov, AG Eremeev, NA Zharova… - Radiophysics and …, 2003 - Springer
We present the results of experimental studies of the influence of microwave radiation on the
diffusion processes in two different semiconductor materials, namely, InGaAs …

Plasmon resonance in a system of Bi nanoparticles embedded into (Al, Ga) As matrix

VI Ushanov, SV Eremeev, VM Silkin, VV Chaldyshev - Nanomaterials, 2024 - mdpi.com
We reveal the feasibility of the localized surface plasmon resonance in a system of Bi
nanoparticles embedded into an Al x Ga 1− x As semiconductor matrix. With an ab initio …

Effect of n- and p-Doping on Vacancy Formation in Cationic and Anionic Sublattices of (In,Al)As/AlAs and Al(Sb,As)/AlAs Heterostructures

TS Shamirzaev, VV Atuchin - Nanomaterials, 2023 - mdpi.com
The vacancy generation dynamics in doped semiconductor heterostructures with quantum
dots (QD) formed in the cationic and anionic sublattices of AlAs is studied. We demonstrate …

Dynamics of Vacancy Formation and Distribution in Semiconductor Heterostructures: Effect of Thermally Generated Intrinsic Electrons

TS Shamirzaev, VV Atuchin, VE Zhilitskiy, AY Gornov - Nanomaterials, 2023 - mdpi.com
The effect of thermally generated equilibrium carrier distribution on the vacancy generation,
recombination, and mobility in a semiconductor heterostructure with an undoped quantum …

Two-dimensional organization of As clusters in GaAs

VV Chaldyshev - Materials Science and Engineering: B, 2002 - Elsevier
Self-organization of As clusters is discussed in non-stoichiometric GaAs films grown by
molecular-beam epitaxy at low temperature. The physical principles and technological tools …

Metallic AsSb nanoinclusions strongly enriched by Sb in AlGaAsSb metamaterial

NA Bert, VV Chaldyshev, NA Cherkashin… - Journal of Applied …, 2019 - pubs.aip.org
We have elucidated the microstructure of Al 0.28 Ga 0.72 As 0.972 Sb 0.028 metamaterial
containing a developed array of AsSb nanoinclusions. The AlGaAsSb films were grown by …

Enhanced As–Sb intermixing of GaSb monolayer superlattices in low-temperature grown GaAs

VV Chaldyshev, NA Bert, YG Musikhin… - Applied Physics …, 2001 - pubs.aip.org
As–Sb compositional intermixing was studied by transmission electron microscopy (TEM) in
GaAs films grown by molecular-beam epitaxy at low temperature (LT) and δ doped with …

Minimization of material inter-diffusion for thermally stable quaternary-capped InAs quantum dot via strain modification

H Ghadi, N Sehara, P Murkute, S Chakrabarti - Superlattices and …, 2017 - Elsevier
In this study, a theoretical model is developed for investigating the effect of thermal
annealing on a single-layer quaternary-capped (In 0.21 Al 0.21 Ga 0.58 As) InAs quantum …

Influence of the initial supersaturation of solute atoms on the size of nanoparticles grown by an Ostwald ripening mechanism

NA Cherkashin, A Claverie, C Bonafos… - Journal of Applied …, 2007 - pubs.aip.org
We have designed a GaAs based structure in which the influence of the initial
supersaturation of solute atoms, here As, on the nucleation and conservative growth of a …

Low-temperature molecular beam epitaxy of GaAs: Influence of crystallization conditions on structure and properties of layers

LG Lavrent'eva, MD Vilisova, VV Preobrazhenskii… - Crystallography …, 2002 - Springer
A nontraditional approach to the control of GaAs properties via the introduction of an
excessive amount of arsenic during growth of epitaxial layers under conditions of low …