Emergent Dirac fermions in graphene and underlying Au monolayer with two-dimensional ferrimagnetism

Q: What type of study is this?

This is a Angle-Resolved Photoemission Spectroscopy study (also classified as: Scanning Tunneling Microscopy, Density Functional Theory).

А. Г. Рыбкин; А. В. Тарасов; А. А. Рыбкина; Vladimir Voroshnin; D. A. Estyunin; Dmitry Yu. Usachov; A. Petukhov; Д. А. Пудиков; A. V. Eryzhenkov; И. И. Климовских; J. Sánchez‐Barriga; A. Varykhalov; Yogendra Kumar; Shiv Kumar; Takuma Iwata; Kenta Kuroda; Koji Miyamoto; Taichi Okuda; K. Shimada; А. С. Фролов; V. S. Stolyarov; A. M. Shikin

doi:10.1039/d5nr01969a

Key Points

The study reveals the presence of emergent dirac fermions in graphene, indicating unique quantum properties.
Using angle-resolved photoemission spectroscopy, distinct electronic structures in graphene-covered and bare Au/Co(0001) systems are observed.
Our approach combines advanced techniques like scanning tunneling microscopy and density functional theory to detail these findings.
This research highlights the implications of ferrimagnetism in two-dimensional materials, offering insights for future applications.

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Implication

This analysis reveals the electronic structure of graphene and Au/Co(0001), suggesting unique properties of Dirac fermions.

Abstract

Using angle-resolved photoemission spectroscopy (ARPES) with spin resolution, scanning tunneling microscopy/spectroscopy (STM/STS) and density functional theory (DFT) methods, we study the electronic structure of graphene-covered and bare Au/Co(0001) systems and...

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Cite This Study

Рыбкин et al. (2025) studied this question.

synapsesocial.com/papers/68bb5f7a6d6d5674bcd03d58 https://doi.org/10.1039/d5nr01969a

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Emergent Dirac fermions in graphene and underlying Au monolayer with two-dimensional ferrimagnetism

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Emergent Dirac fermions in graphene and underlying Au monolayer with two-dimensional ferrimagnetism

Key Points

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