Publication Date:
2013-10-04
Description:
Author(s): Alexander Lau and Carsten Timm The electronic structure of iron pnictides is topologically nontrivial, leading to the appearance of Dirac cones in the band structure for the antiferromagnetic phase. Motivated by the analogy with Dirac cones in graphene, we explore the possible existence of topologically protected surface states. ... [Phys. Rev. B 88, 165402] Published Thu Oct 03, 2013
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics