Graphene Superconducting (IMAGE)

University of Vienna

Graphene Superconducting

Caption

This image shows ARPES measurements of Calcium doped graphene. Left: the Fermi surface of graphene (top) and the Dirac cone (bottom). Right: The kink in the spectral function in the two crystallographic main directions. The scientists analyzed the strength of the kink in order to estimate the superconducting critical temperature.

Credit

Copyright: A. Grüneis and A.V. Fedorov

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