Theory of induced superconductivity in graphene
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Theory of induced superconductivity in graphene. Mikhail A. Skvortsov Mikhail V. Feigel’man Konstantin S. Tikhonov Landau Institute, Moscow. Pis'ma v ZhETF 88 , 780 (2008) [JETP Lett. 88 , 747 (2008)]. Graphene + superconducting islands. Graphene.

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Theory of induced superconductivity in graphene

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Theory of induced superconductivity in graphene

Theory of induced superconductivityin graphene

Mikhail A. Skvortsov

Mikhail V. Feigel’man

Konstantin S. Tikhonov

Landau Institute, Moscow

Pis'ma v ZhETF 88, 780 (2008) [JETP Lett. 88, 747 (2008)]


Graphene superconducting islands

Graphene + superconducting islands


Graphene

Graphene


Superconductive proximity effect in graphene

Superconductive proximity effect in graphene


Usadel equation in graphene

Usadel equation in graphene


Josephson coupling via disordered graphene

Josephson coupling via disordered graphene


Thermal phase transition

Thermal phase transition


Theory of induced superconductivity in graphene

Transition temperature vs GT


Superfluid density below t c

Superfluid density below Tc

?


Spectral gap

Spectral gap


Theory of induced superconductivity in graphene

Spectral gap vs GT


Spectral gap1

Spectral gap


Spectral gap in an irregular system

Spectral gap in an irregular system


Two energy scale superconductivity

Two-energy-scale superconductivity


Magnetic field effect low t low h

Magnetic field effect (low T, lowH)


Magnetic field effect low t high h

Magnetic field effect (low T, highH)


Phase diagram

Phase diagram

?


Experiment tin islands on graphene

Experiment: Tin islands on graphene


Experiment tin islands on graphene1

Experiment: Tin islands on graphene


Summary

Summary


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