Topological Superconductivity in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>Cu</mml:mi><mml:mi>x</mml:mi></mml:msub><mml:msub><mml:mi>Bi</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Se</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:math>

Sasaki, Satoshi; Kriener, M.; Segawa, Kouji; Yada, Keiji; Tanaka, Yukio; Sato, Masatoshi; Ando, Yoichi

doi:10.1103/physrevlett.107.217001

Public

Topological Superconductivity inCuxBi2Se3

Published in Physical Review Letters • Nov 14, 2011

Authors:

Satoshi Sasaki

M. Kriener

Kouji Segawa

Abstract

A topological superconductor (TSC) is characterized by the topologically protected gapless surface state that is essentially an Andreev bound state consisting of Majorana fermions. While a TSC has not yet been discovered, the doped topological insulator ${\mathrm{Cu}}_{x}{\mathrm{Bi}}_{2}{\mathrm{Se...

Subject

Superconductivity

Physics

Majorana fermion

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