论文标题
多体系统中的近场辐射传热
Near-field Radiative Heat Transfer in Many-Body Systems
论文作者
论文摘要
多体物理旨在了解许多相互作用对象制成的系统的新兴属性。本文回顾了有关辐射热系统中辐射热系统的最新进展,这些系统由近场政权相互作用的热发射器组成。近场辐射传热是一个快速新兴的研究领域,在该领域中,发射器的合作行为产生了特殊的效果,可以利用这些作用来控制纳米级的热流。使用标准polder和van Hove随机形式主义的伸展,以处理$ n $体系统中的热产生的磁场,以及它们通过多个散射通过它们的相互作用,得出了一种普遍的Landauer样理论,以描述在任意互惠和非冰期多次多次多端口系统中由热光子介导的热光子介导的热光子。在这篇综述中,我们利用这种形式主义从统一的角度来解决这些系统中的运输和动态。 Our discussion covers: (i) the description of non-additivity of heat flux and its related effects, including fundamental limits as well as the role of nanostructuring and material choice, (ii) the study of equilibrium states and multistable states, (iii) the relaxation dynamics (thermalization) toward local and global equilibria, (iv) the analysis of heat transport regimes in ordered and disordered systems comprised of a large number of objects, density和(v)非富裕多体系统中的磁光系统和热传输机制中热磁效应的描述。我们通过列出了杰出的挑战和有希望的未来研究指示来结束这篇评论。
Many-body physics aims to understand emergent properties of systems made of many interacting objects. This article reviews recent progress on the topic of radiative heat transfer in many-body systems consisting of thermal emitters interacting in the near-field regime. Near-field radiative heat transfer is a rapidly emerging field of research in which the cooperative behavior of emitters gives rise to peculiar effects which can be exploited to control heat flow at the nanoscale. Using an extension of the standard Polder and van Hove stochastic formalism to deal with thermally generated fields in $N$-body systems, along with their mutual interactions through multiple scattering, a generalized Landauer-like theory is derived to describe heat exchange mediated by thermal photons in arbitrary reciprocal and non-reciprocal multi-terminal systems. In this review, we use this formalism to address both transport and dynamics in these systems from a unified perspective. Our discussion covers: (i) the description of non-additivity of heat flux and its related effects, including fundamental limits as well as the role of nanostructuring and material choice, (ii) the study of equilibrium states and multistable states, (iii) the relaxation dynamics (thermalization) toward local and global equilibria, (iv) the analysis of heat transport regimes in ordered and disordered systems comprised of a large number of objects, density and range of interactions, and (v) the description of thermomagnetic effects in magneto-optical systems and heat transport mechanisms in non-Hermitian many-body systems. We conclude this review by listing outstanding challenges and promising future research directions.