Quantum conductivity in the topological surface state in the SbV<sub>3</sub>S<sub>5</sub> kagome lattice

Song, Wei; Yan, Zhengxin; Li-ying, Ban; Xie, You; Liu, Wei; Kong, Juntao; Li, Weili; Cheng, Qian; Xu, Wuyue; Li, Dongxin

doi:10.1039/d2cp02085h

Cited by 3 publications

(1 citation statement)

References 30 publications

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“…Topological edge state braiding is an emerging field of research that utilizes topological order and electron–phonon dispersion to design and control the transport behavior of robust surface states. 1–7 The topological transport properties of asymmetric systems are crucial for understanding the condensed matter characteristics of topological materials. 8–14 Recent studies have explored the Berry curvature dipole, 15 spin Hall conductivity (SHC), 16,17 and other exotic topological properties in locally asymmetric systems.…”

Section: Introductionmentioning

confidence: 99%

Evolution of local edge state braiding and spin topological transport characterization of Te-doped monolayer 1T′-MoS₂

Cheng,

Yan,

Song

et al. 2023

Phys. Chem. Chem. Phys.

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Section: Introductionmentioning

confidence: 99%

Evolution of local edge state braiding and spin topological transport characterization of Te-doped monolayer 1T′-MoS₂

Cheng,

Yan,

Song

et al. 2023

Phys. Chem. Chem. Phys.

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Topological Quantum Transport Characteristic by Three‐band Correlation Mechanism in 2D SnSe

Li,

Yan,

Song

et al. 2024

Adv Quantum Tech

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Understanding electron quantum transport and their coupling interactions in 2D matrix is crucial for manipulating and designing more efficient energy conversion devices, especially in the context of spin transport. Here, we systematically calculate the electronic dispersion properties which the synergistic interaction of the three‐band accounted for the topological transport of edge correlated electrons. The helical state protected by the topology appears at the boundary, accompanied by the upward movement (∼0.2 eV) of the helical point caused by the excitation and the loop channel, which the weak braiding effect reveal local strongly correlated interactions between the boundary electrons. In addition, we also introduce spin Hall conductance and Z2 topological invariants to describe the election dispersion of the topological transport. This provides more possibilities for the realization of topological quantum computing application.

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Synthesis, properties, and applications of topological quantum materials

Wu¹,

Zhang²,

Xiang³

2023

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Since topological quantum materials may possess interesting properties and promote the application of electronic devices, the search for new topological quantum materials has become the focus and frontier of condensed matter physics. Currently, it has been found that there are two interesting systems in topological quantum materials, topological superconducting materials and topological magnetic materials. Although research on these materials has made rapid progress, a systematic review of their synthesis, properties, and applications, particularly their synthesis, is still lacking. In this paper, we emphasize the experimental preparation of two typical topological quantum materials and then briefly introduce their potential physical properties and applications. Finally, we provide insights into current and future issues in the study of topological quantum material systems.

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Quantum conductivity in the topological surface state in the SbV₃S₅ kagome lattice

Abstract: We have successfully predicted the local topological bands and anomalous quantum Hall state in the frustrated kagome lattice SbV3S5.

Cited by 3 publications

References 30 publications

Evolution of local edge state braiding and spin topological transport characterization of Te-doped monolayer 1T′-MoS₂

Evolution of local edge state braiding and spin topological transport characterization of Te-doped monolayer 1T′-MoS₂

Topological Quantum Transport Characteristic by Three‐band Correlation Mechanism in 2D SnSe

Synthesis, properties, and applications of topological quantum materials

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Quantum conductivity in the topological surface state in the SbV3S5 kagome lattice

Abstract: We have successfully predicted the local topological bands and anomalous quantum Hall state in the frustrated kagome lattice SbV3S5.

Cited by 3 publications

References 30 publications

Evolution of local edge state braiding and spin topological transport characterization of Te-doped monolayer 1T′-MoS2

Evolution of local edge state braiding and spin topological transport characterization of Te-doped monolayer 1T′-MoS2

Topological Quantum Transport Characteristic by Three‐band Correlation Mechanism in 2D SnSe

Synthesis, properties, and applications of topological quantum materials

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Product

Resources

About

Quantum conductivity in the topological surface state in the SbV₃S₅ kagome lattice

Evolution of local edge state braiding and spin topological transport characterization of Te-doped monolayer 1T′-MoS₂

Evolution of local edge state braiding and spin topological transport characterization of Te-doped monolayer 1T′-MoS₂