Enhanced specular Andreev reflection in bilayer graphene

Andreev reflection in graphene is special since it can be of two types, retro or specular. Specular Andreev reflection (SAR) dominates when the position of the Fermi energy in graphene is comparable to or smaller than the superconducting gap. Bilayer graphene (BLG) is an ideal candidate to observe t...

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Veröffentlicht in:	Physical review. B 2018-08, Vol.98 (7), p.075301, Article 075301
Hauptverfasser:	Soori, Abhiram, Sahu, Manas Ranjan, Das, Anindya, Mukerjee, Subroto
Format:	Artikel
Sprache:	eng
Schlagworte:	Bias Bilayers Chemical potential Crossovers Ferromagnetism Graphene Organic chemistry P-n junctions Resistance Signatures Specular reflection Superconductivity
Online-Zugang:	Volltext
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