Results 11 to 20 of about 7,011 (294)
C, 2021 We explore the quantum capacitance, stability, and electronic properties of single-walled carbon nanotubes decorated with B12 icosahedral boron clusters by first-principle calculation methods implemented in the SIESTA code.
Dmitry A. Kolosov, Olga E. Glukhova
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Multiplexed supercell metasurface design and optimization with tandem residual networks
Nanophotonics, 2021 Complex nanophotonic structures hold the potential to deliver exquisitely tailored optical responses for a range of applications. Metal–insulator–metal (MIM) metasurfaces arranged in supercells, for instance, can be tailored by geometry and material ...
Yeung Christopher +7 more
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Supercell refinement: a cautionary tale [PDF]
Acta Crystallographica Section D Structural Biology, 2019 Theoretically, crystals with supercells exist at a unique crossroads where they can be considered as either a large unit cell with closely spaced reflections in reciprocal space or a higher dimensional superspace with a modulation that is commensurate with the supercell.
Jeffrey Lovelace +3 more
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Strange Storms: Rainfall Extremes From the Remnants of Hurricane Ida (2021) in the Northeastern US
Water Resources Research, 2023 On 1 September 2021, the remnants of Hurricane Ida transformed into a lethal variant of tropical cyclone in which unprecedented short‐duration rainfall from clusters of supercells produced catastrophic flooding in watersheds of the Northeastern US. Short‐
James A. Smith +4 more
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Polychromatic metasurfaces for complete control of phase and polarization in the mid-infrared
Light: Science & Applications, 2023 Multifunctional metasurfaces based on wavelength-decoupled supercells are experimentally demonstrated, enabling new regimes of optical control for arbitrary orthogonal polarizations at different wavelengths.
You Zhou, Jonathan A. Fan
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Analysis of a Case of Supercellular Convection over Bulgaria: Observations and Numerical Simulations
Atmosphere, 2019 A long-lived supercell developed in Northwest Bulgaria on 15 May 2018 and inflicted widespread damage along its track. The first part of this article presents a detailed overview of the observed storm evolution. Doppler radar observations reveal that the
Hristo G. Chipilski +5 more
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Crystals, 2022 Zirconium alloys are subjected to a fast neutron flux in nuclear reactors, inducing the creation of a large number of point defects, both vacancy and self-interstitial.
Rongjian Pan +6 more
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A METHOD FOR UNIVERSAL SUPERCELLS-BASED REGIONALIZATION (PRELIMINARY RESULTS) [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 Geospatial data comes in various forms, including multi and hyperspectral images but also rasters of local composition, local time series, local patterns, etc.
J. Nowosad, T. F. Stepinski, M. Iwicki
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Polarons from First Principles, without Supercells [PDF]
Physical Review Letters, 2019 We develop a formalism and a computational method to study polarons in insulators and semi-conductors from first principles. Unlike in standard calculations requiring large supercells, we solve a secular equation involving phonons and electron-phonon matrix elements from density-functional perturbation theory, in a spirit similar to the Bethe-Salpeter ...
Sio, Weng Hong +3 more
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Characteristics of interacting carbon-antisite-vacancies in 4H silicon carbide
AIP Advances, 2023 Spin defects in semiconductors have demonstrated promising electronic structures for potential applications in quantum computing and sensing. Among various proposed quantum byte systems, spin defects in silicon carbide have attracted significant ...
Qingsong Liu +4 more
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