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相关论文: Virtual Photon Contribution to Frictional Drag in …

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We study the van der Waals frictional drag force induced by liquid flow in low-dimensional systems (2D and 1D electron systems, and 2D and 1D channels with liquid). We find that for both 1D and 2D systems, the frictional drag force induced…

其他凝聚态物理 · 物理学 2009-11-13 A. I. Volokitin , B. N. J. Persson

We present an analysis of the one-loop contribution from left- and right-handed fermions to the static electromagnetic properties of an arbitrarily charged no self-conjugate vector boson $V$. Particular emphasis is given to the case of a no…

高能物理 - 唯象学 · 物理学 2009-11-10 G. Tavares-Velasco , J. J. Toscano

An electron beam traversing a structured plasmonic field is shown to undergo diffraction with characteristic angular patterns of both elastic and inelastic outgoing electron components. In particular, a plasmonic {\it grating} (e.g., a…

介观与纳米尺度物理 · 物理学 2016-07-20 F. Javier Garcia de Abajo , Brett Barwick , Fabrizio Carbone

Plasmons in two-dimensional electron systems with nonparabolic bands, such as graphene, feature strong dependence on electron-electron interactions. We use a many-body approach to relate plasmon dispersion at long wavelengths to Landau…

介观与纳米尺度物理 · 物理学 2013-12-19 L. S. Levitov , A. V. Shtyk , M. V. Feigelman

In this paper we point out that in addition to the density of states effect proposed in Ref.\cite{durst,anderson} one should consider the effect of constructive interference between the multi-MM-wave-photon processes shown in Fig.2. This…

介观与纳米尺度物理 · 物理学 2009-11-10 Dung-Hai Lee , Jon Magne Leinaas

Potential steps naturally develop in graphene near metallic contacts. We investigate the influence of these steps on the transport in graphene Field Effect Transistors. We give simple expressions to estimate the voltage-dependent…

介观与纳米尺度物理 · 物理学 2009-11-13 J. Cayssol , B. Huard , D. Goldhaber-Gordon

Quantum geometry is a well-established framework for understanding transport and optical responses in quantum materials. In this work, I study the photon drag effect in Dirac electrons using the quantum geometric interpretation of…

介观与纳米尺度物理 · 物理学 2025-08-19 Guanxiong Qu

The transresistance and the Hall transresistance of dirty two-dimensional bi-layer systems in the presence of tunneling bridges (pinholes) are studied theoretically. We find, at weak magnetic field, a non-zero Hall transresistance. In a…

介观与纳米尺度物理 · 物理学 2009-10-31 Yuval Oreg , Bertrand I. Halperin

The proton elastic form factor ratio is accessible in unpolarized Rosenbluth-type experiments as well as experiments which make use of polarization degrees of freedom. The extracted values show a distinct discrepancy, growing with $Q^2$.…

核实验 · 物理学 2018-08-15 Jan C. Bernauer

Using a hydrodynamic approach, we show that charge diffusion in two dimensional Coulomb interacting liquids with broken momentum conservation is intrinsically anomalous. The charge relaxation is governed by an overdamped, superdiffusive…

强关联电子 · 物理学 2021-06-16 Egor I. Kiselev

The linear transport properties of a model molecular transistor with electron-electron and electron-phonon interactions were investigated analytically and numerically. The model takes into account phonon modulation of the electronic energy…

介观与纳米尺度物理 · 物理学 2007-05-23 P. S. Cornaglia , D. R. Grempel , H. Ness

The mechanisms of optical activity and quantum transport of twisted bilayer graphene are studied. The formation of unique electron states in the bilayer systems is studied using an effective continuum model. Such states are shown to support…

介观与纳米尺度物理 · 物理学 2022-05-26 S. Ta Ho , V. Nam Do

The interaction between protons and graphene is attracting a large interest due to recent experiments showing that these charged species permeate through the 2D material following a low barrier (~ 0.8 eV) activated process. A possible…

介观与纳米尺度物理 · 物理学 2019-01-10 Massimiliano Bartolomei , Marta I. Hernández , José Campos-Martınez , Ramón Hernández Lamoneda

Interactions of virtual photons are analyzed in terms of photon structure. It is argued that the concept of parton distribution functions is phenomenologically very useful even for highly virtual photons involved in hard collisions. The…

高能物理 - 唯象学 · 物理学 2007-05-23 Jiri Chyla , Marek Tasevsky

The diagrammatic linear response formalism for the Coulomb drag in two--layer systems is developed. This technique can be used to treat both elastic disorder and intralayer interaction effects. In the absence of intralayer…

凝聚态物理 · 物理学 2009-10-28 Alex Kamenev , Yuval Oreg

Calculations of friction and heat transfer at the water-multilayer graphene interface using the theories of phononic and radiative friction and heat transfer are presented. The phononic contributions to friction and heat transfer are many…

介观与纳米尺度物理 · 物理学 2022-03-08 A. I. Volokitin

We study Coulomb drag in a system consisting of a carbon nanotube (CNT) and monolayer graphene. Within the Fermi liquid theory we calculate the drag resistivity and find that the dimensional mismatch of the system components leads to a…

介观与纳米尺度物理 · 物理学 2020-02-05 S. M. Badalyan , A. P. Jauho

We study the spatial properties of the Casimir friction phenomenon for an atom moving at a non-relativistic constant velocity parallel to a planar graphene sheet. The coupling of the atom to the vacuum electromagnetic (EM) field is…

量子物理 · 物理学 2023-08-30 Aitor Fernández , César D. Fosco

We present the first experimental study of mesoscopic fluctuations of Coulomb drag in a system with two layers of composite fermions, which are seen when either the magnetic field or carrier concentration are varied. These fluctuations…

介观与纳米尺度物理 · 物理学 2015-05-14 A. S. Price , A. K. Savchenko , D. A. Ritchie

It has been proposed that paramagnetic materials exhibit a unique thermoelectric effect near the ferromagnetic transition point due to spin fluctuations. This phenomenon is often referred to as paramagnon drag. We calculate the contribution…

强关联电子 · 物理学 2022-01-12 Junya Endo , Hiroyasu Matsuura , Masao Ogata