Electron-hole pairing with nonzero momentum in a graphene bilayer

Electron-hole pairing due to the Coulomb interaction in the system of two graphene sheets has been considered. The critical transition temperature has been determined as a function of both the distance between the electron and hole Fermi lines and the triangular distortion of their spectrum. It has...

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Veröffentlicht in:	Journal of experimental and theoretical physics 2011-11, Vol.113 (5), p.880-886
Hauptverfasser:	Efimkin, D. K., Lozovik, Yu. E.
Format:	Artikel
Sprache:	eng
Schlagworte:	BCS THEORY CHARGE CARRIERS Classical and Quantum Gravitation CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY COOPER PAIRS ELECTRIC CURRENTS Electronic Properties of Solid ELECTRONS Elementary Particles Graphene GRAPHITE HOLES JOSEPHSON EFFECT LAYERS MAGNETIC FIELDS NANOSCIENCE AND NANOTECHNOLOGY NANOSTRUCTURES ORDER PARAMETERS Particle and Nuclear Physics PHASE DIAGRAMS Physics Physics and Astronomy Quantum Field Theory Relativity Theory SHEETS Solid State Physics TRANSITION TEMPERATURE TUNNEL EFFECT
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