21–23 May 2025
Belgrade
Europe/Belgrade timezone

Spin model of graphene triangulenes embedded in hexagonal boron nitride

21 May 2025, 16:30
15m
Science Technology Park (Belgrade)

Science Technology Park

Belgrade

Veljka Dugosevica 54, 11050 Belgrade, Serbia
Oral 1. Microscopic modeling of 2D magnetism from first-principles wednesday afternoon

Speaker

Dániel Tibor Pozsár (Eötvös Loránd University, TRILMAX)

Description

We are investigating triangulene shaped substitutional defects in hexagonal boron nitride filled with carbon atoms. We show how the triangulene shaped defects encompass magnetic moments and with ab initio methods we build Heisenberg like classical spin models representing their interactions. We show how different lattice terminations and sizes impact the magnetic properties of the system.

Primary authors

Dániel Tibor Pozsár (Eötvös Loránd University, TRILMAX) László Oroszlány (Eötvös Loránd University) Dr Viktor Ivády (Eötvös Loránd University)

Presentation materials

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