Strain-induced pseudomagnetic field in Dirac semimetal borophene

A tight-binding model of 8-Pmmn borophene, a two-dimensional boron crystal, is developed. We confirm that the crystal hosts massless Dirac fermions and the Dirac points are protected by symmetry. Strain is introduced into the model, and it is shown to induce a pseudomagnetic field vector potential a...

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Veröffentlicht in:	arXiv.org 2016-09
Hauptverfasser:	Zabolotskiy, A D, Lozovik, Yu E
Format:	Artikel
Sprache:	eng
Schlagworte:	Boron Borophene Dependence Fermions Physics - Mesoscale and Nanoscale Physics Tensors Two dimensional models
Online-Zugang:	Volltext
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