基于六羟基苯配体的二维金属钌有机骨架的可调自旋交叉

IF 4.9 3区材料科学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Journal of Physics and Chemistry of Solids Pub Date : 2025-09-01 DOI:10.1016/j.jpcs.2025.113154

Adam Hassan Denawi

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引用次数: 0

摘要

本研究的主要结果是在Ru3C6O6单层中发现了明显的自旋交叉现象。材料经历了多步自旋转变，从低自旋金属态到中自旋半导体态，最终到高自旋窄间隙半导体态。这种自旋状态的进展伴随着电子带隙的明显调制，电子带隙随自旋构型的变化而变化。因此，材料的电子结构和磁性被显著改变，突出了其自旋电子和可调谐电子应用的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Tunable spin-crossover in 2D ruthenium metal–organic frameworks based on hexahydroxybenzene ligand

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Tunable spin-crossover in 2D ruthenium metal–organic frameworks based on hexahydroxybenzene ligand

The main results of this study are the identification of a distinct spin-crossover phenomenon in Ru₃C₆O₆ monolayers. The material undergoes a multi-step spin transition, evolving from a low-spin metallic state to an intermediate-spin semiconducting state, and ultimately to a high-spin narrow-gap semiconducting state. This spin-state progression is accompanied by a pronounced modulation of the electronic bandgap, which shifts in response to the spin configuration. As a consequence, the electronic structure and magnetic properties of the material are significantly altered, highlighting its potential for spintronic and tunable electronic applications.

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来源期刊

Journal of Physics and Chemistry of Solids 工程技术-化学综合

CiteScore

7.80

自引率

2.50%

发文量

605

审稿时长

40 days

期刊介绍： The Journal of Physics and Chemistry of Solids is a well-established international medium for publication of archival research in condensed matter and materials sciences. Areas of interest broadly include experimental and theoretical research on electronic, magnetic, spectroscopic and structural properties as well as the statistical mechanics and thermodynamics of materials. The focus is on gaining physical and chemical insight into the properties and potential applications of condensed matter systems. Within the broad scope of the journal, beyond regular contributions, the editors have identified submissions in the following areas of physics and chemistry of solids to be of special current interest to the journal: Low-dimensional systems Exotic states of quantum electron matter including topological phases Energy conversion and storage Interfaces, nanoparticles and catalysts.