Formation of Spin‐Collinear Domain Walls at Graphene Nanoflake Edges

The size dependence of the magnetic edge states in zigzag graphene nanoflakes (GNFs) with different aspect ratios is studied using density functional theory. The results show that GNFs smaller than a certain critical size exhibit a closed‐shell nonmagnetic ground state, whereas at the critical size...

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Veröffentlicht in:	Physica status solidi. PSS-RRL. Rapid research letters 2020-09, Vol.14 (9), p.n/a
Hauptverfasser:	Ramos-Castillo, Carlos Manuel, Cifuentes-Quintal, Miguel Eduardo, de Coss, Romeo
Format:	Artikel
Sprache:	eng
Schlagworte:	graphene nanoflakes magnetic edge states spin domain walls
Online-Zugang:	Volltext
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