Concentration of ground state solutions for critical generalized quasilinear equation with steep potential well
Sign Up to like & getrecommendations! Published in 2024 at "Mathematical Methods in the Applied Sciences"
DOI: 10.1002/mma.10334
Abstract: In this work, we are looking at the generalized quasilinear Schrödinger equations with critical growth and a steep potential well: −divg2(u)∇u+g(u)g′(u)|∇u|2+(λV(x)+1)u=|u|αp−2u+|u|α2∗−2u,x∈ℝN,$$ -\operatorname{div}\left({g}^2(u)\nabla u\right)+g(u){g}^{\prime }(u){\left|\nabla u\right|}^2+\left(\lambda V(x)+1\right)u={\left|u\right|}^{\alpha p-2}u+{\left|u\right|}^{\alpha {2}^{\ast }-2}u,\kern0.30em x\in {\mathrm{\mathbb{R}}}^N, $$ where λ>0,α∈[1,2],2 read more here.
Keywords: x0005e; steep potential; potential well; x0002b ... See more keywords
Semiclassical States for Fractional Choquard Equations With a Potential Well
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DOI: 10.1002/mma.11027
Abstract: In this paper, we studied the existence and concentration behavior of positive solutions for a fractional Choquard equation involving a small parameter and a nonlocal nonlinearity. Under suitable assumptions on the potential function and the… read more here.
Keywords: states fractional; potential well; semiclassical states; choquard equations ... See more keywords
Basic mechanisms of escape of a harmonically forced classical particle from a potential well
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DOI: 10.1007/s11071-019-04985-9
Abstract: Various models and systems involving the escape of periodically forced particle from the potential well demonstrate a common pattern. The minimal forcing amplitude required for the escape exhibits sharp minimum for the excitation frequency below… read more here.
Keywords: particle potential; potential well; frequency; escape ... See more keywords
Nanostructured potential well/barrier engineering for realizing unprecedentedly large thermoelectric power factors
Sign Up to like & getrecommendations! Published in 2019 at "Materials Today Physics"
DOI: 10.1016/j.mtphys.2019.100159
Abstract: Abstract This work describes, through the semi-classical Boltzmann transport theory and simulation, a novel nanostructured material design that can lead to unprecedentedly high thermoelectric power factors, with improvements of more than an order of magnitude… read more here.
Keywords: power factors; well barrier; barrier engineering; potential well ... See more keywords
Engineering Dielectric Screening for Potential-well Arrays of Excitons in 2D Materials.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.0c14696
Abstract: Tailoring of the band gap in semiconductors is essential for the development of novel devices. In standard semiconductors, this modulation is generally achieved through highly energetic ion implantation. In two-dimensional (2D) materials, the photophysical properties… read more here.
Keywords: excitons materials; potential well; arrays excitons; dielectric environment ... See more keywords
A potential well effect for efficient oxygen reduction and corrosion resistance under the operating temperature conditions of PEMFCs
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Materials Chemistry A"
DOI: 10.1039/d4ta04626a
Abstract: F-doping forms an oxygen molecule potential well, altering the energy distribution function of oxygen. Thus, this effect induces a localized enrichment zone for oxygen, leading to enhanced O2 adsorption. read more here.
Keywords: efficient oxygen; effect efficient; oxygen; potential well ... See more keywords
Quantized plasmon excitations of electron gas in potential well
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DOI: 10.1063/1.5078740
Abstract: Using the Schr\"odinger-Poisson system in this paper the basic quantum features of plasmon excitations in a free noninteracting electron gas with arbitrary degeneracy is investigated. The standing wave solution of the free electron gas is… read more here.
Keywords: electron gas; potential well; gas; free electron ... See more keywords
Stochastic dynamics of an active particle escaping from a potential well.
Sign Up to like & getrecommendations! Published in 2020 at "Chaos"
DOI: 10.1063/1.5140853
Abstract: Active matter systems are driven out of equilibrium by the energy directly supplied at the level of constituent active particles that are self-propelled. We consider a model for an active particle in a potential well,… read more here.
Keywords: active particle; stochastic dynamics; potential well; dynamics active ... See more keywords
A particle-in-cell study of electrostatic potential well formation in an edge-confined non-neutral plasma
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DOI: 10.1063/5.0219656
Abstract: An edge-confined single-species plasma will relax to create a potential energy hill that climbs from the boundary. This hill represents a potential well for species of the opposite sign and can be a means to confine… read more here.
Keywords: electrostatic potential; potential well; particle; edge confined ... See more keywords
Multiple sign-changing solutions for nonlinear Schrödinger equations with potential well
Sign Up to like & getrecommendations! Published in 2019 at "Applicable Analysis"
DOI: 10.1080/00036811.2019.1572883
Abstract: We study the existence of sign-changing solutions for the following nonlinear Schrödinger equation where the potential has a potential well with bottom independent of the parameter . We show that as more and more sign-changing… read more here.
Keywords: nonlinear schr; changing solutions; potential well; sign changing ... See more keywords
A skyrmion-based non-volatile racetrack with a potential well structure
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ac2b63
Abstract: In this paper, we present a new approach to reduce the volatility and chaos of the racetrack based on skyrmions. A multilayer (Pt/Co/Cu/Co) structure is designed, where energy potential wells are created in the upper… read more here.
Keywords: racetrack; potential well; skyrmion based; potential ... See more keywords