Results 41 to 50 of about 3,364 (187)

Investigating and Studying the Modifications of Nano and Micro-sized Amorphous Materials Under the Influence of a High Energy Radiation

ARO-The Scientific Journal of Koya University, 2023
This research explored the behavior of glass when bombarded by high-energy radiation, especially electron beams inside transmission electron microscopy (TEM). Six types of glasses are investigated under e-beam.
Mohammed F. Sabri
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Non-circular semiconductor nanorings of type I and II: Emission kinetics in the exciton Aharonov-Bohm effect [PDF]

, 2007
Transition energies and oscillator strengths of excitons in dependence on magnetic field are investigated in type I and II semiconductor nanorings. A slight deviation from circular (concentric) shape of the type II nanoring gives a better observability ...
A. A. Sirenko, A. Kalameitsev, A. V. Chaplik, A. V. Chaplik, D. D. Awschalom, E. Runge, G. Bastard, H. Haug, M. A. Stroscio, M. Abramowitz, Michal Grochol, Roland Zimmermann, S. Adachi   +12 more
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Antibacterial effect of silver nanorings [PDF]

BMC Microbiology, 2019
Abstract Background: The emergence and expansion of antibiotic resistance makes it necessary to have alternative anti-infective agents, among which silver nanoparticles (AgNPs) display especially interesting properties. AgNPs carry out their antibacterial action through various molecular mechanisms, and the magnitude of the observed effect is ...
Sara González-Fernández, Víctor Lozano-Iturbe, Beatriz García, Luis J. Andrés, Mª Fe Menéndez, David Rodríguez, Fernando Vazquez, Carla Martín, Luis M Quiros   +8 more
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Dynamic susceptibility of onion in ferromagnetic elliptical nanoring

AIP Advances, 2016
Micromagnetic simulation was performed to investigate the equilibrium state and dynamic susceptibility spectra of magnetic elliptical nanoring. There are two equilibrium states (onion and vortex) obtained in elliptical nanoring.
Congpu Mu, Jiefang Song, Jianghong Xu, Fusheng Wen   +3 more
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Magnetoplasmons in quantum rings [PDF]

, 1999
We have studied the structure and dipole charge density response of nanorings as a function of the magnetic field using local-spin density functional theory.
A. Emperador, A. Emperador, A. H. MacDonald, A. Kumar, A. Lorke, A. Lorke, C. Dahl, C. de C. Chamon, C. R. Proetto, D. Huang, D. Mailly, E. Lipparini, E. Lipparini, E. Zaremba, G. Y. Wu, I. S. Gradshteyn, J. M. Garcia, K. Kern, L. Jacak, L. Wendler, Ll. Serra, Ll. Serra, M. Barranco, M. Ferconi, M. Pi, O. Klein, S. A. Mikhailov, S. Tarucha, S.-R. Eric Yang, T. Chakraborthy, T. Demel, V. Gudmundsson, Y. Zhao   +32 more
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A nonlinear magnonic nano-ring resonator

npj Computational Materials, 2020
The field of magnonics, which aims at using spin waves as carriers in data-processing devices, has attracted increasing interest in recent years. We present and study micromagnetically a nonlinear nanoscale magnonic ring resonator device for enabling ...
Qi Wang, Abbass Hamadeh, Roman Verba, Vitaliy Lomakin, Morteza Mohseni, Burkard Hillebrands, Andrii V. Chumak, Philipp Pirro   +7 more
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Author Correction: A nonlinear magnonic nano-ring resonator

npj Computational Materials, 2021
A Correction to this paper has been published: https://doi.org/10.1038/s41524-021-00497 ...
Qi Wang, Abbass Hamadeh, Roman Verba, Vitaliy Lomakin, Morteza Mohseni, Burkard Hillebrands, Andrii V. Chumak, Philipp Pirro   +7 more
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Mechanical properties of connected carbon nanorings via molecular dynamics simulation [PDF]

, 2005
Stable, carbon nanotori can be constructed from nanotubes. In theory, such rings could be used to fabricate networks that are extremely flexible and offer a high strength-to-density ratio.
Chen, Nan, Goddard, William A., III, Lusk, Mark T., van Duin, Adri C. T.   +3 more
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Electron energy spectrum and oscillator strengths of quantum transitions in double quantum ring nanostructure driven by electric field

Condensed Matter Physics, 2018
The effect of homogeneous electric field on the energy spectrum, wave functions of electron and oscillator strengths of intra-band quantum transitions in a double cylindrical quantum ring (GaAs/Al_{x}Ga_{1-x}As) is studied within the approximations of ...
O.M. Makhanets, V.I. Gutsul, A.I. Kuchak
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Optimization of the Split-Spinach Aptamer for Monitoring Nanoparticle Assembly Involving Multiple Contiguous RNAs

Nanomaterials, 2019
The fact that structural RNA motifs can direct RNAs to fold and self-assemble into predictable pre-defined structures is an attractive quality and driving force for RNA’s use in nanotechnology.
Jack M. O’Hara, Dylan Marashi, Sean Morton, Luc Jaeger, Wade W. Grabow   +4 more
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