Correlated t2g-orbital physics in paramagnetic van der Waals CrSBr monolayer

IF 2.4 4区物理与天体物理 Q3 PHYSICS, CONDENSED MATTER

Solid State Communications Pub Date : 2025-09-03 DOI:10.1016/j.ssc.2025.116124

Luis Craco, Sabrina S. Carara

引用次数: 0

Abstract

We perform a comprehensive study of paramagnetic CrSBr monolayer. Using density functional plus dynamical mean-field theory we show the role played by local dynamical many-particle interactions for understanding the emergent correlated

t_{2 g}

electronic state starting from an orbital-selective bandgaped semiconductor. This work is a step forward in describing the electronic structure reconstruction in two-dimensional CrSBr and its anisotropic evolution induced by the interplay between band structure and many-particle electron correlation effects.

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顺磁范德华CrSBr单层的相关t2g轨道物理

我们对顺磁性CrSBr单层进行了全面的研究。利用密度泛函加动态平均场理论，我们展示了局部动态多粒子相互作用在理解从轨道选择带隙半导体开始涌现的相关t2g电子态中所起的作用。本工作在描述二维CrSBr的电子结构重建及其在带结构和多粒子电子相关效应相互作用下的各向异性演化方面迈出了一步。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Solid State Communications 物理-物理：凝聚态物理

CiteScore

3.40

自引率

4.80%

发文量

287

审稿时长

51 days

期刊介绍： Solid State Communications is an international medium for the publication of short communications and original research articles on significant developments in condensed matter science, giving scientists immediate access to important, recently completed work. The journal publishes original experimental and theoretical research on the physical and chemical properties of solids and other condensed systems and also on their preparation. The submission of manuscripts reporting research on the basic physics of materials science and devices, as well as of state-of-the-art microstructures and nanostructures, is encouraged. A coherent quantitative treatment emphasizing new physics is expected rather than a simple accumulation of experimental data. Consistent with these aims, the short communications should be kept concise and short, usually not longer than six printed pages. The number of figures and tables should also be kept to a minimum. Solid State Communications now also welcomes original research articles without length restrictions. The Fast-Track section of Solid State Communications is the venue for very rapid publication of short communications on significant developments in condensed matter science. The goal is to offer the broad condensed matter community quick and immediate access to publish recently completed papers in research areas that are rapidly evolving and in which there are developments with great potential impact.