Results 111 to 120 of about 77,207 (315)
Time-independent harmonics dispersion relation for time-evolving nonlinear waves. [PDF]
Sci Adv, 2021 Khajehtourian R, Hussein MI.
europepmc +1 more source
Nonlocal Metaspire: A Scalable Elastic Material Platform With Decoupled Mechanical Modes
Advanced Materials, EarlyView.Nonlocal Metaspire introduces sequential rotation to realize wider scalability in implementing complex nonlocal couplings in elastic metamaterials while suppressing unintended mode coupling. Numerical results clarify the underlying wave motions, demonstrate mode‐decoupled roton and maxon formation, and support a straightforward extension to higher ...
Seung Han Kim +3 more
wiley +1 more source
Geophysical Research Letters, 2018 Electromagnetic whistler‐mode chorus and electrostatic electron cyclotron harmonic (ECH) waves can contribute significantly to auroral electron precipitation and radiation belt electron acceleration.
Zhonglei Gao +8 more
doaj +1 more source
Dust-Acoustic Nonlinear Waves in a Nanoparticle Fraction of Ultracold (2K) Multicomponent Dusty Plasma. [PDF]
Molecules, 2021 Trukhachev FM +3 more
europepmc +1 more source
Spatial solitons in quadratic 2D nonlinear photonic crystals [PDF]
, 2007 We report on the first investigations into parametric solitary-wave formation in 2D nonlinear photonic crystals and present experimental results obtained in an hexagonally poled LiNbO3 waveguide designed for twin-beam second harmonic generation at ...
Alessia Pasquazi +10 more
core +1 more source
A Survey of Interlayer Interaction Models for Graphene and Other 2D Materials
Advanced Materials Interfaces, EarlyView.Van der Waals interactions arising from electronic polarization at atomically close interfaces generate corrugated interlayer energy landscapes that govern normal and tangential tractions. This review presents an overview of quantum, atomistic, analytical, and continuum modeling approaches, highlighting their roles across length scales in capturing ...
Gourav Yadav +2 more
wiley +1 more source
A numerical investigation of non-symmetric nonlinear water waves
, 2017 Nonlinear waves travelling at a constant velocity at the surface of a fluid of finite depth are considered. The fluid is assumed to be incompressible and inviscid and the flow to be irrotational. Gravity and surface tension are taken into account. Both
Van-den-Broeck, Jean-Marc
core
Advanced Materials Technologies, EarlyView.Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
Nonlinear water waves and wave-current interactions
, 2017 This talk will examine the nonlinear water waves, and wave-current interactions, which may be prescribed by Gerstner-like exact and explicit solutions to the geophysical $\beta-$plane equations in the equatorial region.
Henry, David
core
Advanced Materials Technologies, EarlyView.One‐dimensional C4N2H14PbBr4 is shown to have a quasi‐direct electronic band structure and strongly anisotropic transport with polarized broadband emission. A GW/Bethe–Salpeter excited‐state force formalism, supported by polarized Raman and temperature‐dependent photoluminescence, identifies low–frequency Pb–Br phonons that drive ultrafast exciton self‐
Rijan Karkee +7 more
wiley +1 more source