Strongly correlated electron-photon systems
Strongly correlated electron-photon systems
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DOI：
10.1038/s41586-022-04726-w
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发表时间：
2022-05-25
期刊：
影响因子：
64.8
通讯作者：
Rubio, Angel
中科院分区：
文献类型：
--
作者：
Bloch, Jacqueline;Cavalleri, Andrea;Rubio, Angel
现代凝聚态物理学的一个重要目标是寻找具有涌现性质和理想功能的物质状态。虽然材料设计的工具仍然相对有限，但最近通过控制异质界面的相互作用，低维材料的精确对准和极端压力的使用取得了显着的进展。在这里，我们强调了一个基于控制光-物质相互作用的范例，它提供了一种操纵和合成强相关量子物质的方法。我们考虑的情况下，电子-电子和电子-光子的相互作用都很强，并引起各种现象。光子介导的超导性，腔分数量子霍尔物理学和光学驱动的拓扑现象在低维是在这个角度讨论的前沿，它突出了一个领域，我们在这里的术语“强相关的电子-光子科学”。
An important goal of modern condensed-matter physics involves the search for states of matter with emergent properties and desirable functionalities. Although the tools for material design remain relatively limited, notable advances have been recently achieved by controlling interactions at heterointerfaces, precise alignment of low-dimensional materials and the use of extreme pressures. Here we highlight a paradigm based on controlling light-matter interactions, which provides a way to manipulate and synthesize strongly correlated quantum matter. We consider the case in which both electron-electron and electron-photon interactions are strong and give rise to a variety of phenomena. Photon-mediated superconductivity, cavity fractional quantum Hall physics and optically driven topological phenomena in low dimensions are among the frontiers discussed in this Perspective, which highlights a field that we term here 'strongly correlated electron-photon science'.