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相关论文: Anomalous Doppler Effect Singularities in the Radi…

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Quantizing the electromagnetic vacuum and medium fields of two nanoparticles, we investigate the heat transfer between them. One of the particles has been considered to rotate by angular velocity $ \omega_0 $. The effect of rotation on the…

介观与纳米尺度物理 · 物理学 2018-01-17 Vahid Ameri , Mohammad Eghbali-Arani

Doppler cooling is a widely used technique to laser cool atoms and nanoparticles exploiting the Doppler shift involved in translational transformations. The rotational Doppler effect arising from rotational coordinate transformations should…

光学 · 物理学 2019-08-22 Deng Pan , Hongxing Xu , F. Javier García de Abajo

We discuss the force and torque acting on spherical particles in an ensemble in the presence of a uniform AC electric field. We show that for a torque causing particle rotation to appear the particle must be absorptive. Our proof includes…

其他凝聚态物理 · 物理学 2015-06-22 F. Claro , R. Fuchs , P. Robles , R. Rojas

In this paper we use layer potentials and asymptotic analysis techniques to analyze the heat generation due to nanoparticles when illuminated at their plasmonic resonance. We consider arbitrary-shaped particles and both single and multiple…

偏微分方程分析 · 数学 2017-03-02 Habib Ammari , Francisco Romero , Matias Ruiz

For the first time, using nonrelativistic approach we have calculated the attraction force, friction torque and the rate of radiation heat exchange in the system of two sprerical rotating particles located at a distance between one another.

介观与纳米尺度物理 · 物理学 2012-09-24 A. A. Kyasov , G. V. Dedkov

It is shown that in fluctuation-electromagnetic phenomena (Casimir force, Casimir friction, radiative heat generation) for a spherical nanoparticle with a radius $R$ rotating near a surface a singular resonance can occur, near which…

介观与纳米尺度物理 · 物理学 2018-10-17 A. I. Volokitin

The fluctuations of the electromagnetic field are at the origin of the near-field radiative heat transfer between nanostructures, as well as the Casimir forces and torques that they exert on each other. Here, working within the formalism of…

介观与纳米尺度物理 · 物理学 2023-05-31 Juan R. Deop-Ruano , Alejandro Manjavacas

Generation of anomalously energetic suprathermal electrons was observed in simulation of a high- voltage dc discharge with electron emission from the cathode. An electron beam produced by the emission interacts with the nonuniform plasma in…

等离子体物理 · 物理学 2016-01-20 D. Sydorenko , I. D. Kaganovich , L. Chen , P. L. G. Ventzek

We have calculated the intensity of electromagnetic radiation from particles rotating in close vicinity to a transparent dielectric plate. The radiation is a result of quantum and thermal friction occurring during particle rotation, while…

量子物理 · 物理学 2016-08-26 G. V. Dedkov , A. A. Kyasov

We analyze the mathematical model that describes the heat generated by electromagnetic nanoparticles. We use the known optical properties of the nanoparticles to control the support and amount of the heat needed around a nanoparticle.…

偏微分方程分析 · 数学 2022-06-10 Arpan Mukherjee , Mourad Sini

We have calculated components of the torque and the interaction energy of rotating dipole particle in the case where the rotation axis is perpendicular to the surface and the dipole axis is inclined to it. An important property of this…

介观与纳米尺度物理 · 物理学 2012-10-05 A. A. Kyasov , G. V. Dedkov

Quantum corrections to electron dynamics in a circularly polarized electromagnetic field are found within the Floquet theory of periodically driven quantum systems. It is demonstrated that emission of photons by an electron rotating under…

量子物理 · 物理学 2026-04-07 O. V. Kibis

In the present Letter we investigate the heat and momentum fluxes radiated by a hot magneto-optical nanoparticle in its surrounding under the action of an external magnetic field. We show that the flux lines circulate in a confined region…

介观与纳米尺度物理 · 物理学 2018-05-16 Annika Ott , Philippe Ben-Abdallah , Svend-Age Biehs

We examine the potential-energy curves and polarization of the dipole moments of two static polar molecules under the influence of an external dc electric field and their anisotropic dipole-dipole interaction. We model the molecules as…

量子物理 · 物理学 2024-09-24 Felipe Isaule , Robert Bennett , Jörg B. Götte

This paper derives the Fokker-Planck (FP) equation for a particle moving in potential by a randomly modulated dipole. The FP equation describes the anomalous diffusion observed in the companion paper [1] and breaks the conservation of the…

数学物理 · 物理学 2022-05-03 S. Katagiri , Y. Matsuo , Y. Matsuoka , A. Sugamoto

The long-range electrostatic interactions between molecules depend strongly on their relative orientation, which manifests as a rotational state dependence. Interactions between molecules in the same rotational quantum state are well-known…

原子物理 · 物理学 2024-05-16 Etienne F. Walraven , Tijs Karman

Based on a microscopic approach, we propose a Lagrangian for the combined system of a rotating dielectric nanoparticle above a plane surface in the presence of electromagnetic vacuum fluctuations. In the framework of canonical quantization,…

量子物理 · 物理学 2015-08-19 Vahid Ameri , Mehdi Shafei Aporvari , Fardin Kheirandish

The investigation of a sizable thermal enhancement of magnetization is put forward for uniaxial ferromagnetic nanoparticles that are placed in a rotating magnetic field. We elucidate the nature of this phenomenon and evaluate the resonant…

统计力学 · 物理学 2016-08-16 S. I. Denisov , T. V. Lyutyy , P. Hänggi

Controlling the temperature in architectures involving nanoparticles and substrates is a key issue for applications involving micro and nanoscale heat transfer. We study the thermal behavior of a single nanoparticle interacting with a flat…

光学 · 物理学 2017-03-03 Houssem Kallel , Rémi Carminati , Karl Joulain

The heating of particles by plasma radiation plays a critical role in space science involving dusty plasma as well as in industrial processes such as plasma vapor deposition, microchip production, etching and plasma fusion. Numerical…

等离子体物理 · 物理学 2025-09-09 A. Povitsky , M. N. Shneider
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