Results 21 to 30 of about 12,284 (247)

Evaluation of electronic and optical behavior of the interface of Co2FeAl/AlN heusler alloy

open access: yesMaterials Research Express, 2022
Based on the density functional theory, the electronic, optical, and structural properties of the Co _2 FeAl/AlN Interface have been studied. It is shown that the Co _2 FeAl compound is a half-metal with 100% spin polarization at the Fermi level, and the
F Lahoupour, A Boochani
doaj   +1 more source

First-principles calculations of structural and electronics properties of YInN alloy

open access: yesDyna, 2021
We study the structural and electronic properties of YxIn1-xN in the concentrations x = 0, ¼, ½, ¾, and 1 in the B1, B2, B3 and B4 structures using density functional theory (DFT).
Gladys Patricia Abdel Rahim Garzón   +3 more
doaj   +1 more source

Supercell-core software: A useful tool to generate an optimal supercell for vertically stacked nanomaterials [PDF]

open access: yesAIP Advances, 2020
Vertically oriented materials, such as van der Waals heterostructures, which have novel hybrid properties, are crucial for fundamental scientific research and the design of new nano-devices. Currently, most available theoretical methods require applying a supercell approach with periodic boundary conditions to explore the electronic properties of such ...
Tomasz Necio, Magdalena Birowska
openaire   +3 more sources

The occurrence of a tornado in Serbia on 31 march 2013 [PDF]

open access: yesZbornik Radova: Geografski institut "Jovan Cvijić", 2013
Tornado occurs very rarely in the territory of Serbia. The occurrence of a tornado above Torda (Vojvodina, Serbia) on 31 March 2013 indicted the importance of monitoring such a dangerous weather phenomenon, knowing its characteristics and ...
Pavlovic-Berdon Nada   +2 more
doaj   +1 more source

Non-Abelian Hyperbolic Band Theory from Supercells

open access: yesPhysical Review Letters, 2023
Wave functions on periodic lattices are commonly described by Bloch band theory. Besides Abelian Bloch states labeled by a momentum vector, hyperbolic lattices support non-Abelian Bloch states that have so far eluded analytical treatments. By adapting the solid-state-physics notions of supercells and zone folding, we devise a method for the systematic ...
Lenggenhager, Patrick M   +2 more
openaire   +3 more sources

Fast oxide-ion conductors in Bi2O3-V2O5 system: Bi108-xVxO162+x(x=4-9) with 3×3×3 superstructure [PDF]

open access: yesScience of Sintering, 2021
In this study, the possibility to stabilize O2-ion conductors in Bi2O3-V2O5 system was investigated. Six pseudo-binary Bi2O3-V2O5 mixtures [3.50 < x(V2O5) < 8.50 mol%] were thermally treated at 1000°C for 1 h.
Dapčević A.   +5 more
doaj   +1 more source

Supercell Spectrum. Part I: A Review of Research Related to Supercell Precipitation Morphology

open access: yesE-Journal of Severe Storms Meteorology, 2021
This paper reviews the history of nomenclature used to describe the supercell spectrum. Studies are reviewed that attempt to explain the physical processes associated with variations in supercell morphology. The observational evidence for disparate risks associated with variations in morphology is examined.
Kyle Beatty   +2 more
openaire   +1 more source

Comparative Analysis of Radar Echo Characteristics of An Extreme Hail Storm Process in East China

open access: yesGaoyuan qixiang, 2023
From June 14 to the early morning of June 15, 2005, affected by the northeast cold vortex, a hail weather process rarely seen in history occurred in Shandong, northwest Jiangsu and northeast Anhui.The maximum hail diameter was 15~18 cm.Based on the new ...
Xingzhi TANG   +3 more
doaj   +1 more source

Investigating Inherent Numerical Stabilization for the Moist, Compressible, Non‐Hydrostatic Euler Equations on Collocated Grids

open access: yesJournal of Advances in Modeling Earth Systems, 2023
This study investigates inherent numerical dissipation due to upwind fluxes and reconstruction strategies for collocated Finite‐Volume integration of the Euler equations. Idealized supercell simulations are used without any explicit dissipation.
Matthew R. Norman   +2 more
doaj   +1 more source

Multi-Radar Analysis of the 20 May 2013 Moore, Oklahoma Supercell through Tornadogenesis and Intensification

open access: yesAtmosphere, 2021
A multi-radar analysis of the 20 May 2013 Moore, Oklahoma, U.S. supercell is presented using three Weather Surveillance Radars 1988 Doppler (WSR-88Ds) and PX-1000, a rapid-scan, polarimetric, X-band radar, with a focus on the period between 1930 and 2008
Clarice N. Satrio   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy