163 citations · 622 across the 12 of their papers we have counts for
Showing 2008Show all
2 papers · 1 filter
cond-mat.supr-con2008★ 112 cited
Valley density-wave and multiband superconductivity in Fe-pnictides
Vladimir Cvetkovic, Zlatko Tesanovic
The key feature of the Fe-based superconductors is their quasi 2D multiband Fermi surface. By relating the problem to a negative U Hubbard model and its superconducting ground stat…
cond-mat.str-el2008
Rough edges in quantum transport of Dirac particles
V. Cvetkovic, Z. Tesanovic
We consider Dirac particles confined to a thin strip, e.g., graphene nanoribbon, with rough edges. The confinement is implemented by a large mass in the Hamiltonian or by imposing…