类石墨烯材料中的转移基质：硅烯和过渡金属二硫族化合物的情况。

IF 2.3 4区物理与天体物理 Q3 PHYSICS, CONDENSED MATTER

Journal of Physics: Condensed Matter Pub Date : 2025-01-09 DOI:10.1088/1361-648X/ada416

M Ibarra-Reyes, R Pérez-Álvarez, I Rodríguez-Vargas

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引用次数: 0

摘要

利用转移矩阵导出了硅烯和过渡金属二硫族化合物（TMDs）中一维类狄拉克问题的基本性质。得到了二维材料的透射系数和束缚态的解析表达式。完美传输态和束缚态之间的连续性也在硅烷和tmd中得到了解决。用转移矩阵推导了石墨烯中一维类狄拉克问题基本性质的异同（Ibarra-Reyeset al2023J）。理论物理。:提供者。问题35395301)进行了讨论。

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Transfer matrix in graphene-like materials: the case of silicene and transition metal dichalcogenides.

The fundamental properties of 1D Dirac-like problems in silicene and transition metal dichalcogenides (TMDs) are derived with the use of the transfer matrix. Analytic expressions for the transmission coefficient and the bound states are obtained for these 2D materials. The continuity between states of perfect transmission and bound states is also addressed in silicene and TMDs. The similarities and differences with respect to the fundamental properties of 1D Dirac-like problems in graphene derived with the transfer matrix (Ibarra-Reyeset al2023J. Phys.: Condens. Matter35395301) are discussed.

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来源期刊

Journal of Physics: Condensed Matter 物理-物理：凝聚态物理

CiteScore

5.30

自引率

7.40%

发文量

1288

审稿时长

2.1 months

期刊介绍： Journal of Physics: Condensed Matter covers the whole of condensed matter physics including soft condensed matter and nanostructures. Papers may report experimental, theoretical and simulation studies. Note that papers must contain fundamental condensed matter science: papers reporting methods of materials preparation or properties of materials without novel condensed matter content will not be accepted.