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A computational investigation to tune the optical gain in AlSb/InGaAsSb/AlSb type-I quantum well heterostructure
GaSb-based type-I heterostructure exhibited low optical gain hence further investigations are needed to study the technique for tuning the optical...
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Correlation between structural, electronic, and optical response of Ga-doped AlSb for optoelectronic applications: a first principle study
Density functional theory is used to examine structural, electronic, and optical properties of Al 1− x Ga x Sb by employing the full potential linear...
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AlSb/InAs Heterostructures for Microwave Transistors
AbstractFeatures of the molecular beam epitaxy growth of the AlSb/InAs heterostructures with a high-mobility two-dimensional electron gas for...
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Electroluminescence in Heterostructures GaSb/AlSb/InAsSb Due to Tunneling Mechanism of Radiative Recombination
AbstractWe report on the unusually large blue shift of electroluminescence spectrum with increase of the drive current at 77 K in a double-barrier...
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Scattering of Charge Carriers by Impurity Ions in InAs/AlSb Heterostructure
The mechanism of charge carrier scattering on ionized impurity atoms in an InAs/AlSb heterostructure with two filled size quantization subbands is...
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First-principles calculations to investigate structural, electronic and optical properties of In-doped aluminium antimonide alloy for optoelectronic applications
The first Principle calculations are made to study the structural electronic and optical properties of indium-doped aluminum antimonide. The most...
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Theoretical modeling of XBn T2SLs InAs/InAsSb/B-AlSb longwave infrared detector operating under thermoelectrical cooling
The paper reports on the barrier longwave infrared nBnn + detector based on InAs/InAsSb ( x Sb = 0.38) type-II superlattice operating under...
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Modeling of temperature effects on band structure in type-II superlattices using an empirical tight-binding method
The band edge energy and effective mass of type II superlattices on a (0 0 1) GaSb substrate at different temperatures have been investigated using...
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Mid-infrared III–V semiconductor lasers epitaxially grown on Si substrates
There is currently much activity toward the integration of mid-infrared semiconductor lasers on Si substrates for develo** a variety of smart,...
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First-principles calculations for optoelectronic properties of AlSb and GaSb under influence of spin–orbit interaction effect
In this article, we present the first-principles calculations for electronic and optical properties of AlSb and GaSb in the zinc blende phase using...
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Change of intermetallic phases and mechanical features in rapidly solidified hypereutectic Al–3Ni–3Sb alloy
Rapidly solidified hypereutectic Al–3Ni–3Sb were successfully prepared by the technique of melt–spinning at different solidification rates. The...
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Photoluminescence Spectra of InAs/GaInSb/InAs Quantum Wells in the Mid-Infrared Region
AbstractThe photoluminescence spectra of waveguide AlSb/InAs/GaInSb/InAs/AlSb quantum-well heterostructures designed for the generation of radiation...
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Aluminium do** effects on physical properties of semiconductors InSb for optoelectronic devices: a computational insight
In this study, first-principles numerical computations for zinc-blende ternary alloys (In 1−x Al x Sb) are performed concerning elastic, structural,...
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Mid-wavelength InAs/GaSb type-II superlattice barrier detector with nBn design and M barrier
This study reports the performance of an InAs/GaSb type-II superlattices (T2SLs) detector with nBn structure for mid-wavelength infrared (MWIR)...
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Modelling to determine the optical properties of nanosized semiconducting compounds
In the present paper, a theoretical model is used to study the optical properties of nanomaterials. The optical properties of nanosized...
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Effect of the Crystallographic Orientation of GaSb Films on Their Structural Properties during MBE Heteroepitaxy on Vicinal Si(001) Substrates
AbstractGaSb films are grown by molecular-beam epitaxy using AlSb/As/Si transition layers on vicinal Si(001) substrates miscuted by 6° in (111) plane...
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Sodium reservoir to compensate sodium loss for ultra-stable anode-less sodium metal batteries
The potential application of anode-less sodium metal batteries (ALSBs) is severely affected by the irreversible depletion of sodium ions. Cathode...
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Transverse effective charge, energy band structure and optical properties of nanostructured AlxIn1-xPySbzAs1-y-z alloy for the solar cells system
The energy band gaps ( E g L , E g Γ and E g X ) and electronic band structure in the pentanary Al x In 1- x P y Sb z As 1- y-z semiconducting alloy are determined....
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Design of a high-sensitivity extended mid-wave infrared InAsSb-based nBn photodetector by utilizing barrier band engineering technique: an outstanding device for biosensing applications
In the InAsSb-based barrier infrared photodetector, the unwanted valence band offset penalizes minority carrier transport in these devices,...