2.2k citations · 2.5k across the 16 of their papers we have counts for
7 papers · 1 filter
Importance of on-site interaction in graphene
Hari P. Dahal, Jean-Pierre Julien, A. V. Balatsky
We use the Gutzwiller method to investigate the importance of the on-site Coulomb interaction in graphene. We apply it to Hubbard Hamiltonian to study the renormalization of the ki…
Midgap states in corrugated graphene: Ab-initio calculations and effective field theory
T. O. Wehling, A. V. Balatsky, A. M. Tsvelik +2
We investigate the electronic properties of corrugated graphene and show how rippling-induced pseudomagnetic fields alter graphene's low-energy electronic properties by combining f…
Vibrating Superconducting Island in a Josephson Junction
J. Fransson, J. -X. Zhu, A. V. Balatsky
We consider a combined nanomechanical-supercondcuting device that allows the Cooper pair tunneling to interfere with the mechanical motion of the middle superconducting island. Cou…
Cracking the Supersolid
Philip Phillips, Alexander V. Balatsky
We prepresent an overview of the status of experiment and theory on the supersolid state of matter.
Wigner crystallization in a single and bilayer graphene
Hari P. Dahal, Tim O. Wehling, Kevin S. Bedell +2
We study the possibility of Wigner crystallization in both single- and and bi-layer graphene using a real space tight binding model. In addition to verifying our earlier prediction…
Local impurity effects in superconducting graphene
T. O. Wehling, H. P. Dahal, A. I. Lichtenstein +1
We study the effect of impurities in superconducting graphene and discuss their influence on the local electronic properties. In particular, we consider the case of magnetic and no…