Negative thermal expansion coefficient of Al pnictides–A systematic realistic pressure-dependent lattice dynamical study
In weakly and strongly bonded semiconductors, the knowledge of accurate linear thermal
expansion coefficients α T and Grüneisen constants γ T play crucial roles for attaining the …
expansion coefficients α T and Grüneisen constants γ T play crucial roles for attaining the …
Effects of temperature and pressure on the optical and vibrational properties of thermoelectric SnSe
We have conducted a comprehensive investigation of the optical and vibrational properties
of the binary semiconductor SnSe as a function of temperature and pressure by means of …
of the binary semiconductor SnSe as a function of temperature and pressure by means of …
[HTML][HTML] Flexible bidirectional self-powered photodetector with significantly reduced volume and accelerated response speed based on hydrogel and lift-off GaN …
M Jiang, Y Zhao, P Zheng, J Zhang, W Yang… - Fundamental …, 2024 - Elsevier
Due to the wide range of potential applications for next-generation multi-functional devices,
the flexible self-powered photodetector (PD) with polarity-switchable behavior is essential …
the flexible self-powered photodetector (PD) with polarity-switchable behavior is essential …
Self-powered image array composed of touch-free sensors fabricated with semiconductor nanowires
We successfully develop a self-powered image array (IA) composed of 16 touch-free
sensors (TFSs) fabricated with semiconductor InN nanowires (NWs) as a response medium …
sensors (TFSs) fabricated with semiconductor InN nanowires (NWs) as a response medium …
Pressure dependence of electronic, vibrational and optical properties of wurtzite-boron nitride
Wurtzite Boron Nitride (w BN) is a wide band gap BN polymorph with unique mechanical
properties such as hardness and stiffness. Initially synthesized in 1963 by transforming …
properties such as hardness and stiffness. Initially synthesized in 1963 by transforming …
[PDF][PDF] Comparison of the results for calculation of vortex currents after sudden expansion of the pipe with different diameters
BM Kholboev, DP Navruzov, DS Asrakulova… - 2022 - zbc.uz.zgora.pl
In this work, a numerical study of a sharply expanding highly swirling flow is carried out
using v2-f models based on the Comsol Multiphysics 5.6 software package and a two-fluid …
using v2-f models based on the Comsol Multiphysics 5.6 software package and a two-fluid …
[PDF][PDF] Hydrostatic and uniaxial effects in InGaN/GaN quantum wells
We calculate strains, polarizations, and electric fields in InGaN/GaN quantum wells (lattice
matched to GaN) under the influence of hydrostatic and uniaxial (along the c-axis) pressure …
matched to GaN) under the influence of hydrostatic and uniaxial (along the c-axis) pressure …
Strong Near-Field Light–Matter Interaction in Plasmon-Resonant Tip-Enhanced Raman Scattering in Indium Nitride
We report a detailed study of the strong near-field Raman scattering enhancement, which
takes place in tip-enhanced Raman scattering (TERS) in indium nitride. In addition to the …
takes place in tip-enhanced Raman scattering (TERS) in indium nitride. In addition to the …
[HTML][HTML] Computational phonon dispersions structural and thermodynamical characteristics of novel C-based XC (X= Si, Ge and Sn) materials
DN Talwar - Next Materials, 2024 - Elsevier
A realistic rigid-ion-model (RIM) is adopted here to report the results of systematic
calculations for comprehending the phonon dispersions ω jq→, structural, and …
calculations for comprehending the phonon dispersions ω jq→, structural, and …
Nanoscale InN clusters and compositional inhomogeneities in InGaN epitaxial layers quantified by tip-enhanced Raman scattering
We investigate the compositional homogeneity of InGaN thin films with a high In content
grown by migration-enhanced plasma-assisted metal-organic chemical vapor deposition …
grown by migration-enhanced plasma-assisted metal-organic chemical vapor deposition …