Publication Date:
2013-09-12
Description:
Author(s): Wenchen Luo and R. Côté At half-filling of the fourfold degenerate Landau levels | n |≥1 in graphene, the ground states are spin-polarized quantum Hall states that support spin skyrmion excitations for | n |=1,2,3. Working in the Hartree-Fock approximation, we compute the excitation energy of an unbound spin skyrmion-antiskyrm... [Phys. Rev. B 88, 115417] Published Wed Sep 11, 2013
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics