813 citations · 1.1k across the 18 of their papers we have counts for
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cond-mat.str-el2017★ 7 cited
Entanglement and magnetism in high-spin graphene nanodisks
I. Hagymasi, O. Legeza
We investigate the ground-state properties of triangular graphene nanoflakes with zigzag edge configurations. The description of zero-dimensional nanostructures requires accurate m…
cond-mat.mes-hall2017★ 9 cited
A magnetic phase-transition graphene transistor with tunable spin polarization
Peter Vancso, Imre Hagymasi, Levente Tapaszto
Graphene nanoribbons (GNRs) have been proposed as potential building blocks for field effect transistor (FET) devices due to their quantum confinement bandgap. Here, we propose a n…
cond-mat.mes-hall2017★ 15 cited
Interaction effects in a chaotic graphene quantum billiard
Imre Hagymasi, Peter Vancso, Andras Palinkas +1
We investigate the local electronic structure of a Sinai-like, quadrilateral graphene quantum billiard with zigzag and armchair edges using scanning tunneling microscopy at room te…