| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10726978 | Physics Letters A | 2012 | 6 Pages |
Abstract
⺠Dirac fermions on a planar lattice with superconducting and excitonic interactions. ⺠Half-filling: Cooper pairs and excitons coexist if the interactions are equal. ⺠For excitonic interaction strength only: A critical chemical potential is obtained. ⺠For superconducting interaction strength only: The gap displays a dome-shaped curve. ⺠Both interactions: Superconductivity tends to suppress the excitons at doping.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
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Authors
Lizardo H.C.M. Nunes, Ricardo L.S. Farias, Eduardo C. Marino,