中文
相关论文

相关论文: Dissipationless electron transport in photon-dress…

200 篇论文

Electrophoresis is a motion of charged dispersed particles relative to a fluid in a uniform electric field. The effect is widely used to separate macromolecules, to assemble colloidal structures, to transport particles in nano- and…

软凝聚态物质 · 物理学 2011-01-21 Oleg D. Lavrentovich , Israel Lazo , Oleg P. Pishnyak

Charge transport in amorphous semiconductors having spatially correlated exponential density of states (DOS) has been considered for the arbitrary behavior of the correlation function of random energies. Average carrier velocity is exactly…

无序系统与神经网络 · 物理学 2022-10-05 S. V. Novikov

While microscopic laws of physics are invariant under the reversal of the arrow of time, the transport of energy and information in most devices is an irreversible process. It is this irreversibility that leads to intrinsic dissipations in…

介观与纳米尺度物理 · 物理学 2007-05-23 Shuichi Murakami , Naoto Nagaosa , Shou-Cheng Zhang

Hybrid photonic nanostructures allow the engineering of novel interesting states of light. One recent example is topological photonic crystals where a nontrivial Berry phase of the photonic band structure gives rise to topologically…

量子物理 · 物理学 2014-12-17 Matouš Ringel , Mikhail Pletyukhov , Vladimir Gritsev

Electron transport in nanoscale devices can often result in nontrivial spatial patterns of voltage and current that reflect a variety of physical phenomena, particularly in nonlocal transport regimes. While numerous techniques have been…

Josephson junctions enable dissipation-less electrical current through metals and insulators below a critical current. Despite being central to quantum technology based on superconducting quantum bits and fundamental research into…

In the framework of open quantum systems, the propagation of polarized photons can be effectively described using quantum dynamical semigroups. These extended time-evolutions induce irreversibility and dissipation. Planned, high sensitive…

高能物理 - 唯象学 · 物理学 2008-11-26 F. Benatti , R. Floreanini

Noncentrosymmetric bulk crystals generate photocurrent without any bias voltage. One of the dominant mechanisms, shift current, comes from a quantum interference of electron wave functions being distinct from classical current caused by…

材料科学 · 物理学 2018-12-17 M. Nakamura , H. Hatada , Y. Kaneko , N. Ogawa , Y. Tokura , M. Kawasaki

The motion of charged particles can be interfaced with electric circuitry via the current induced in nearby pick-up electrodes. Here we show how the rotational and translational dynamics of levitated objects with arbitrary charge…

量子物理 · 物理学 2021-10-11 Lukas Martinetz , Klaus Hornberger , Benjamin A. Stickler

The presence of edge channels in the quantum Hall regime leads to dissipationless charge transport over long distances. When graphene is interfaced with a magnetic material, the exchange interaction lifts the Landau levels spin degeneracy.…

介观与纳米尺度物理 · 物理学 2026-02-10 Maxen Cosset-Chéneau , Boxuan Yang , Bart J. van Wees

We present a framework to determine nonequilibrium steady states in strongly correlated electron systems in the presence of dissipation. This is demonstrated for a correlated electron (Falicov-Kimball) model attached to a heat bath and…

强关联电子 · 物理学 2009-08-01 Naoto Tsuji , Takashi Oka , Hideo Aoki

We investigate hole transport in polymer light-emitting-diodes in which the emissive layer is made of liquid-crystalline polymer chains aligned perpendicular to the direction of transport. Calculations of the current as a function of time…

凝聚态物理 · 物理学 2009-10-31 A. Kambili , A. B. Walker

Collisionless shocks tend to send charged particles into the upstream, driving electric currents through the plasma. Using kinetic particle-in-cell simulations, we investigate how the background thermal plasma neutralizes such currents in…

高能天体物理现象 · 物理学 2023-12-22 Siddhartha Gupta , Damiano Caprioli , Anatoly Spitkovsky

We demonstrate non-equilibrium steady-state photon transport through a chain of five coupled artificial atoms simulating the driven-dissipative Bose-Hubbard model. Using transmission spectroscopy, we show that the system retains…

In an ultra-clean 2D electron system (2DES) subjected to crossed millimeterwave (30--150 GHz) and weak (B < 2 kG) magnetic fields, a series of apparently dissipationless states emerges as the system is detuned from cyclotron resonances.…

强关联电子 · 物理学 2009-11-07 M. A. Zudov , R. R. Du , L. N. Pfeiffer , K. W. West

Motivated by recent advances in fabricating graphene nanostructures, we find that an electron can be trapped in Z-shaped graphene nanoconstriction with zigzag edges. The central section of the constriction operates as a single-level quantum…

介观与纳米尺度物理 · 物理学 2010-09-23 Adam Rycerz

A theory is developed to describe the coupled transport of energy and charge in networks of electron donor-acceptor sites which are seated in a thermally heterogeneous environment, where the transfer kinetics are dominated by Marcus-type…

介观与纳米尺度物理 · 物理学 2019-08-02 Galen T. Craven , Abraham Nitzan

We review the description and modeling of transport phenomena among the electron systems coupled via scalar or vector photons. It consists of three parts. The first part is about scalar photons, i.e., Coulomb interactions. The second part…

介观与纳米尺度物理 · 物理学 2023-03-28 Jian-Sheng Wang , Jiebin Peng , Zu-Quan Zhang , Yong-Mei Zhang , Tao Zhu

We demonstrate that the transport of coherent quasiresonant light through a dense cloud of immobile two-level atoms subjected to a static external electric field can be described by a simple diffusion process up to atomic number densities…

无序系统与神经网络 · 物理学 2019-07-15 S. E. Skipetrov , I. M. Sokolov

We consider the consequence of nonreciprocity in near-field heat transfer by studying systems consisting of magneto-optical nanoparticles.We demonstrate that, in thermal equilibrium, a nonreciprocal many-body system in heat transfer can…

光学 · 物理学 2016-09-28 Linxiao Zhu , Shanhui Fan