Influence of interface modes compared to confined modes on phonon-assisted cyclotron resonance effect in quantum wells

ND Vy, ND Hien - Superlattices and Microstructures, 2020 - Elsevier
We study the influence of interface phonon modes on the phonon-assisted cyclotron
resonance (PACR) effect in GaAs-AlAs quantum well (QW) structures by calculating the …

Controllable growth of Ga2O3 hexagonal prism with pyramid end and monitoring size-dependent electron transfer process in perylene/Ga2O3 conjugate system …

S Acikgoz, H Yungevis - Applied Physics A, 2020 - Springer
Hexagonal prisms with hexagonal pyramid end of Ga 2 O 3 microstructures were
successfully prepared on gallium arsenide substrate by double cell electrochemical etching …

Effect of sintering germanium epilayers on dislocation dynamics: From theory to experimental observation

YA Bioud, M Rondeau, A Boucherif, G Patriarche… - Acta Materialia, 2020 - Elsevier
High-quality germanium epilayers on Si with low threading-dislocation density were
achieved by sintering of porous Ge/Si films. The process consists in the formation of porous …

Engineering dislocations and nanovoids for high-efficiency III–V photovoltaic cells on silicon

YA Bioud, A Boucherif, G Patriarche… - AIP Conference …, 2020 - pubs.aip.org
The use promising group III-V materials for photovoltaic applications is hindered by the high
density of threading dislocations when integrated with silicon technology. Here, we present …

Capturing the Effects of Free Surfaces on Threading Dislocation Density Reduction

YA Bioud, A Boucherif, G Patriarche, D Drouin… - ECS …, 2020 - iopscience.iop.org
The big concern with using silicon as a substrate for making Ge and III-V devices is the
dislocation density in the epilayers. Dislocations degrade device performance by trapping …

[PDF][PDF] A voltammetry investigation of the exchange processes running on the interphase cdsb/electrolyte

V Diichuk, I Diichuk, I Winkler - Rev. Roum. Chim, 2020 - revroum.lew.ro
The state of the semiconducting monocrystal's surface is one of the key factors determining
its electrophysical characteristics. It is known that the compositions “semiconductor/oxide,”“ …