Results 61 to 70 of about 12,709 (210)

Hydrogen Halide Gas Sensors: Active Materials, Operation Principles, and Emerging Technologies

Interdisciplinary Materials, EarlyView.
This review considers hydrogen halide (HX) gas sensors across functional materials and principles: acoustic, chemical, optical and nanophotonic. The strong acidity and reactivity of HX gases are discussed as constraints for stability and selectivity of these devices.
Xiuzhen Liu, Nikita Tukachev, Kehang Wang, Dmirty Zhirihin, Yaopeng Cheng, Pavel Krasnov, Mingzhao Song, Soslan Khubezhov, Wenping Yin, Emmanuel Stratakis, Sailing He, Andrey L. Rogach, Sergey Makarov   +12 more
wiley   +1 more source

Solitary waves in the Nonlinear Dirac Equation [PDF]

, 2017
In the present work, we consider the existence, stability, and dynamics of solitary waves in the nonlinear Dirac equation. We start by introducing the Soler model of self-interacting spinors, and discuss its localized waveforms in one, two, and three ...
A Alvarez, A Alvarez, A Berthier, A Comech, A Comech, A Contreras, A Degasperis, A Galindo, A Guo, A Jensen, A Regensburger, A Ruschhaupt, A Soffer, AF Rañada, Andreas Fring, B Feng, B Peng, B Ramachandhran, B Thaller, B Waerden van der, B Wit De, B. V. Fedosov, C Hamner, C Jones, C Kharif, C Qu, C Sulem, Carl M Bender, CE Rüter, CJ Pethick, CM Bender, CM Bender, CM Bender, D Darby, D Pelinovsky, D Stuart, DD Ivanenko, DE Pelinovsky, DE Pelinovsky, DJ Gross, E Hairer, EH Lieb, F Cooper, F Merle, F Merle, FG Mertens, G Berkolaiko, G Berkolaiko, G Herring, GH Derrick, GJ Conduit, GL Alfimov, H Berestycki, H Huh, H Kestelman, H Sakaguchi, HM Quiney, IL Bogolubsky, IM Sigal, IV Barashenkov, J Alexander, J Bjorken, J Cuevas-Maraver, J Cuevas-Maraver, J Cuevas-Maraver, J Dalibard, J Evans, J Evans, J Evans, J Evans, J Radić, J Schindler, J Schindler, J Xu, JP Boyd, JR Dormand, KF Mak, KG Makris, KG Makris, L Gross, L Hadzievski, L Visscher, L Vázquez, LF Shampine, LH Haddad, LH Haddad, LH Haddad, LJ LeBlanc, LN Trefethen, LP Pitaevskii, M Chugunova, M Escobedo, M Grillakis, M Johansson, M Merkl, M Soler, M Soler, M Wakano, Maria J. Esteban, MJ Ablowitz, MJ Ablowitz, MJ Ablowitz, MJ Esteban, MJ Esteban, MJ Esteban, MJ Esteban, N Bournaveas, N Boussaïd, N Boussaïd, N Boussaïd, N Boussaïd, NG Vakhitov, O Fialko, O Peleg, P Blanchard, P Dirac, P Mathieu, PG Kevrekidis, PG Kevrekidis, R Carretero-González, R Finkelstein, RA Vicencio, RL Pego, RS MacKay, S Aubry, S Coleman, S Cuccagna, S Klaiman, S Machihara, S Machihara, S Rota Nodari, S Rota Nodari, S Selberg, S Shao, SY Lee, T Candy, T Cazenave, T Cazenave, T Dauxois, T Kapitula, T Kawakami, TO Wehling, TRO Melvin, TX Tran, V Achilleos, V Achilleos, V Georgiev, W Heisenberg, W Ng, W Pauli, WA Strauss, WE Thirring, WH Press, XQ Xu, Y Xu, YJ Lin, YS Kivshar, YV Kartashov   +157 more
core   +2 more sources

Conjugation‐mediated and polarity‐switchable interfacial layers for fast cycling of lithium‐metal batteries

InfoMat, EarlyView.
Thiophene‐embedded solid electrolyte interphase exhibits switchable polarity for uniform Li plating, and the electron‐rich cathode electrolyte interphase stabilizes high‐valence Ni ions in the cathode. These molecularly engineered interfacial layers enable fast cycling of lithium‐metal batteries for practical applications.
Jeong‐A. Lee, Haneul Kang, Yoonhan Cho, Seong Hyeon Kweon, Seonghyun Kim, Syed Azkar UI Hasan, Minju Song, Saehun Kim, Eunji Kwon, Samuel Seo, Kyoung Han Ryu, Rama K. Vasudevan, Sang Kyu Kwak, Seungbum Hong, Nam‐Soon Choi   +14 more
wiley   +1 more source

Dispersion‐Less Dissipative Soliton Fiber Laser

Laser &Photonics Reviews, EarlyView.
A dispersion‐less fiber laser architecture generates high‐energy, pedestal‐free picosecond pulses without resorting to conventional pulse stretching. This energy‐managed laser achieves remarkable flexibility in pulse parameters, delivering up to 0.54 μJ$\mathrm{\mu}\mathrm{J}$ pulses with minimal spectral distortion using standard telecom components ...
Mostafa I. Mohamed, Aurélien Coillet, Philippe Grelu   +2 more
wiley   +1 more source

BGK electron solitary waves: 1D and 3D [PDF]

Nonlinear Processes in Geophysics, 2002
This paper presents new results for 1D BGK electron solitary wave (phase-space electron hole) solutions and, based on the new results, extends the solutions to include the 3D electrical interaction (E ~ 1/r 2) of charged particles.
L.-J. Chen, G. K. Parks
doaj  

Plasma Brain Dynamics (PBD): A Mechanism for EEG Waves Under Human Consciousness [PDF]

, 2017
EEG signals are records of nonlinear solitary waves in human brains. The waves have several types (e.g., α, β, γ, θ, δ) in response to different levels of consciousness. They are classified into two groups: Group-1 consists of complex storm-like waves (α,
ma, Z. G.
core   +2 more sources

Do peaked solitary water waves indeed exist?

, 2013
Many models of shallow water waves admit peaked solitary waves. However, it is an open question whether or not the widely accepted peaked solitary waves can be derived from the fully nonlinear wave equations.
Alam, Benjamin, Blasius, Boussinesq, Camassa, Choi, Cokelet, Constantin, Fenton, Fenton, Fuchssteiner, Graham, Grue, Kataoka, Kharif, Kirby, Kirby, Korteweg, Kraenkel, Lamb, Li, Liao, Liao, Liao, Liao, Liao, Liao, Liao, Liao, Liao, Liao, Liao, Liao, Longuet-Higgins, Massel, Massel, Mattioli, Mattioli, McKee, Mei, Porter, Rajchenbach, Rayleigh, Rienecker, Rosatti, Schwartz, Shijun Liao, Stokes, Tao, Turkyilmazoglu, Turkyilmazoglu, Vajravelu, Wu, Xu, Xu, Zhu   +55 more
core   +1 more source

Finite volume and pseudo-spectral schemes for the fully nonlinear 1D Serre equations [PDF]

, 2013
After we derive the Serre system of equations of water wave theory from a generalized variational principle, we present some of its structural properties.
Abramowitz, Antnonopoulos, Barth, Barth, DENYS DUTYKH, DIDIER CLAMOND, DIMITRIOS MITSOTAKIS, Dougalis, Ghidaglia, Isaacson, Kolgan, Lamb, Mei, PAUL MILEWSKI, Petrov, Seabra-Santos, Stoker, van Leer, Zheleznyak, Zheleznyak   +19 more
core   +6 more sources

Two‐Dimensional Transition Metal Dichalcogenides Properties Enhanced by Nano‐ and Micro‐Scale Shape Control

MetalMat, EarlyView.
This review explores current strategies for shaping two‐dimensional transition metal dichalcogenides (TMDs) beyond their planar form. It highlights how strain engineering, nanopatterning, and growth on complex substrates modulate their mechanical, optical, and electronic properties.
C. Grazianetti, G. Zambito, D. Campi, M. C. Giordano, F. Buatier de Mongeot, A. Molle, C. Martella   +6 more
wiley   +1 more source

Strongly nonlinear waves in a chain of Teflon beads [PDF]

, 2005
One dimensional "sonic vacuum" type phononic crystals were assembled from a chain of Teflon spheres with different diameters in a Teflon holder. It was demonstrated for the first time that this polymer-based "sonic vacuum", with exceptionally low elastic
Daraio, C., Herbold, E., Jin, S., Nesterenko, V. F.   +3 more
core   +2 more sources