Results 21 to 30 of about 7,011 (294)
Finding alike supercells of two crystals
Science and Technology of Advanced Materials: Methods, 2023 An algorithm is proposed that finds supercells of two arbitrary crystals that are ‘alike’, or in other words, have almost the same lattice parameters. The given input is the primitive cells of two crystals, crystal 1 and 2, and their supercell sizes, N ...
Yoyo Hinuma
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Wideband/Wide-Angle Planar Single-Layer Retroreflector Using Double Gradient Metasurfaces
IEEE Access, 2023 In this paper, a new type of metasurface called Double Gradient Metasurface (DGM) is proposed, which can be used to implement a planar and low-profile retroreflector with a continuous wide incident angle range or a wide frequency width.
Ali Pesarakloo +1 more
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Episodes of Instability in Transylvania in Summer 2024 [PDF]
Aerul şi Apa: Componente ale MediuluiThis paper analyzes several defining instability episodes for the summer of 2024 in Transylvania, which captured the full range of instability phenomena characteristic of the warm season, from simple convective cells to multicellular and supercell ...
Raul-Marian STOICA +3 more
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Geophysical Research Letters, 2023 Results from a large eddy simulation of a tornadic supercell developing in a horizontally homogeneous environment are presented which clearly illustrate a connection between low‐level mesoyclone development and the development of a streamwise vorticity ...
Catherine A. Finley +3 more
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Non-Abelian Hyperbolic Band Theory from Supercells
Physical 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
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Theory of polarization textures in crystal supercells
Physical Review Research, 2023 Recently, topologically nontrivial polarization textures have been predicted and observed in nanoscale systems. While these polarization textures are interesting and promising in terms of applications, their topology in general is yet to be fully ...
Daniel Bennett +4 more
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Ab initio calculations of electronic band structure of CdMnS semimagnetic semiconductors
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2022 This work is devoted to theoretical investigations of Cd1-xMnxS semimagnetic semiconductors (SMSC). The purpose of this work was to calculate the electronic band structure of ideal and defective Cd1- xMnxS SMSC in both antiferromagnetic (AFM) and ...
M. А. Mehrabova +2 more
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Buried moiré supercells through SrTiO_{3} nanolayer relaxation
Physical Review Research, 2021 We identified a highly ordered moiré lattice at the buried SrTiO_{3} (STO)-(La,Sr)(Al,Ta)-oxide (LSAT) interface by high-resolution x-ray diffraction reciprocal space mapping.
Max Burian +7 more
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Supercell Spectrum. Part I: A Review of Research Related to Supercell Precipitation Morphology
E-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
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Modelling the Defect Processes of Materials for Energy Applications
Applied Sciences, 2022 The technological requirement for ever more efficient materials for the energy and electronics sectors has led to the consideration of numerous compositionally and structurally complicated systems. These systems include solid solutions that are difficult
Efstratia N. Sgourou +6 more
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