Tuning the Dirac point to the Fermi level in the ternary topological insulator (Bi1− x Sb x )2Te3

In order to stabilize Majorana excitations within vortices of proximity induced topological superconductors, it is mandatory that the Dirac point matches the Fermi level rather exactly, such that the conventionally confined states within the vortex are well separated from the Majorana-type excitatio...

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Veröffentlicht in:	Applied physics letters 2015-12, Vol.107 (25)
Hauptverfasser:	Kellner, Jens, Eschbach, Markus, Kampmeier, Jörn, Lanius, Martin, Młyńczak, Ewa, Mussler, Gregor, Holländer, Bernhard, Plucinski, Lukasz, Liebmann, Marcus, Grützmacher, Detlev, Schneider, Claus M., Morgenstern, Markus
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics Electrons Fermi level Molecular beam epitaxy Photoelectric emission Thin films Topological superconductors Ultrahigh vacuum
Online-Zugang:	Volltext
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