First-principles study of transition-metal doped GaBiCl₂ monolayers as magnetic topological insulators

Shuangting Ren; Xuan Luo

doi:10.1039/d5ma00951k

January 1, 2025Materials AdvancesOpen Access

First-principles study of transition-metal doped GaBiCl₂ monolayers as magnetic topological insulators

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Key Points

Mo-doped GaBiCl2 features a 41.3 meV band gap, indicating potential as a magnetic topological insulator.
Cr- and Mo-doped GaBiCl2 host ferromagnetic topological phases, emphasizing their significance in future technologies.
Using first-principles calculations, the properties of transition-metal doped GaBiCl2 monolayers were thoroughly investigated.
The findings suggest significant implications for developing room-temperature magnetic materials based on topological insulators.

Implication

First-principles calculations reveal ferromagnetic phases in Cr- and Mo-doped GaBiCl2, suggesting room-temperature applications.

Abstract

First-principles calculations reveal that Cr- and Mo-doped GaBiCl 2 monolayers host ferromagnetic topological phases, with Mo-doped GaBiCl 2 showing potential to be a room-temperature magnetic topological insulator featuring a 41.3 meV band gap.

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Cite This Study

Ren et al. (2025) studied this question.

synapsesocial.com/papers/68f3793258f37cefb60d3633 https://doi.org/10.1039/d5ma00951k

View Full Paper

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First-principles study of transition-metal doped GaBiCl₂ monolayers as magnetic topological insulators

Key Points

Implication

Abstract

Discussion

Cite This Study

First-principles study of transition-metal doped GaBiCl₂ monolayers as magnetic topological insulators

Key Points

Implication

Abstract

Discussion

Cite This Study

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