Results 1 to 10 of about 138,462 (342)

Structural Properties and Energy Spectrum of Novel GaSb/AlP Self-Assembled Quantum Dots

open access: yesNanomaterials, 2023
In this work, the formation, structural properties, and energy spectrum of novel self-assembled GaSb/AlP quantum dots (SAQDs) were studied by experimental methods.
Demid S. Abramkin   +10 more
doaj   +1 more source

STM/STS Study of the Density of States and Contrast Behavior at the Boundary between (7 × 7)N and (8 × 8) Structures in the SiN/Si(111) System

open access: yesCrystals, 2022
The origin of the contrast appearing in STM images at the boundary between diverse ordered structures is studied using the example of two structures, (7 × 7)N and (8 × 8), formed in the system of a two-dimensional silicon nitride layer on the Si(111 ...
Vladimir Mansurov   +5 more
doaj   +1 more source

Dislocation Filter Based on LT-GaAs Layers for Monolithic GaAs/Si Integration

open access: yesNanomaterials, 2022
The use of low-temperature (LT) GaAs layers as dislocation filters in GaAs/Si heterostructures (HSs) was investigated in this study. The effects of intermediate LT-GaAs layers and of the post-growth and cyclic in situ annealing on the structural ...
Mikhail O. Petrushkov   +12 more
doaj   +1 more source

Size-Dependent Electroluminescence and Current-Voltage Measurements of Blue InGaN/GaN µLEDs down to the Submicron Scale

open access: yesNanomaterials, 2021
Besides high-power light-emitting diodes (LEDs) with dimensions in the range of mm, micro-LEDs (μLEDs) are increasingly gaining interest today, motivated by the future applications of μLEDs in augmented reality displays or for nanometrology and sensor ...
Stefan Wolter   +11 more
doaj   +1 more source

Lattice modulation strategies for 2D material assisted epitaxial growth

open access: yesNano Convergence, 2023
As an emerging single crystals growth technique, the 2D-material-assisted epitaxy shows excellent advantages in flexible and transferable structure fabrication, dissimilar materials integration, and matter assembly, which offers opportunities for novel ...
Qi Chen   +7 more
doaj   +1 more source

Reentrant Behavior of the Density vs. Temperature of Indium Islands on GaAs(111)A

open access: yesNanomaterials, 2020
We show that the density of indium islands on GaAs(111)A substrates have a non-monotonic, reentrant behavior as a function of the indium deposition temperature.
Artur Tuktamyshev   +6 more
doaj   +1 more source

Unveiling the mechanism of remote epitaxy of crystalline semiconductors on 2D materials-coated substrates

open access: yesNano Convergence, 2023
Remote epitaxy has opened novel opportunities for advanced manufacturing and heterogeneous integration of two-dimensional (2D) materials and conventional (3D) materials.
Xuejing Wang   +3 more
doaj   +1 more source

Properties of AlN/GaN Heterostructures Grown at Low Growth Temperatures with Ammonia and Dimethylhydrazine

open access: yesCrystals, 2021
The integration of different electronic materials systems together has gained increasing interest in recent years, with the III-nitrides being a favorable choice for a variety of electronic applications.
Caroline E. Reilly   +7 more
doaj   +1 more source

Induced Ferromagnetism in Epitaxial Uranium Dioxide Thin Films

open access: yesAdvanced Science, 2022
Actinide materials have various applications that range from nuclear energy to quantum computing. Most current efforts have focused on bulk actinide materials.
Yogesh Sharma   +15 more
doaj   +1 more source

Molecular beam epitaxy of InAs nanowires in SiO2 nanotube templates: challenges and prospects for integration of III-Vs on Si [PDF]

open access: yes, 2016
Guided growth of semiconductor nanowires in nanotube templates has been considered as a potential platform for reproducible integration of III-Vs on silicon or other mismatched substrates.
Dubrovskii, Vladimir G.   +8 more
core   +2 more sources

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