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Journal ArticleDOI
Selectively Enhanced UV-A Photoresponsivity of a GaN MSM UV Photodetector with a Step-Graded Al x Ga 1-x N Buffer Layer
TL;DR: It is shown that the design of a buffer layer structure can make effect on the UV-to-visible rejection ratio of GaN UV photodetectors.
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Structural, mechanical, and vibrational properties of Ga1−xInxAs alloys: A molecular dynamics study
Paulo S. Branicio,Rajiv K. Kalia,Aiichiro Nakano,José Pedro Rino,Fuyuki Shimojo,Priya Vashishta +5 more
TL;DR: In this article, structural, mechanical, and vibrational properties of Ga1−xInxAs (0⩽x ⩽1) random solid solutions are investigated with classical and ab initio molecular-dynamics simulations.
Journal ArticleDOI
A semi-empirical approach to the prediction of deformation behaviors of β-Ti alloys
TL;DR: A semi-empirical approach based on the compositional average electron-to-atom ratio ( e / a ¯ ) and atomic radius difference ( ∆ r ¯ ) was proposed to refine the d-electron method as mentioned in this paper.
The influence of source powder composition on the electroluminescence of CaxSr1-xS:Eu thin films
TL;DR: In this paper, a single phase of CaS:Eu was obtained using wet chemical synthesis, which considerably improved the luminance of the corresponding ACTFEL devices, and the overall phase distribution was determined by h2h X-ray diffraction measurements and by assessing the photoluminescent properties of the Eu-activated powders.
Posted Content
General machine-learning surrogate models for materials prediction
Chandramouli Nyshadham,Matthias Rupp,Brayden Bekker,Alexander V. Shapeev,Tim Mueller,Conrad W. Rosenbrock,Gábor Csányi,David Wingate,Gus L. W. Hart +8 more
TL;DR: In this article, the authors demonstrate surrogate models that simultaneously interpolate energies of different materials on a dataset of 10 binary alloys (AgCu, AlFe, AlMg, AlNi, AlTi, CoNi, CuFe, CuNi, FeV, NbNi) with 10 different species and all possible fcc, bcc and hcp structures up to 8 atoms in the unit cell.