79 citations · 79 across the 1 of their papers we have counts for
2 papers
cond-mat.supr-con2016★ 79 cited
Flat band superconductivity in strained Dirac materials
V. J. Kauppila, F. Aikebaier, T. T. Heikkilä
We consider superconducting properties of a two-dimensional Dirac material such as graphene under strain that produces a flat band spectrum in the normal state. We show that in the…
cond-mat.supr-con2015
Collective amplitude mode fluctuations in a flat band superconductor
V. J. Kauppila, T. Hyart, T. T. Heikkilä
We study the fluctuations of the amplitude (i.e. the Higgs-Anderson) mode in a superconducting system of coupled Dirac particles proposed as a model for possible surface or interfa…