Interface-induced d-wave pairing

Autor: Stephanos, C., Kopp, T., Mannhart, J., Hirschfeld, P. J.
Rok vydání: 2011
Předmět:
Zdroj: Phys. Rev. B 84, 100510(R) (2011)
Druh dokumentu: Working Paper
DOI: 10.1103/PhysRevB.84.100510
Popis: We discuss a scenario for interface-induced superconductivity involving pairing by dipolar excitations proximate to a two-dimensional electron system controlled by a transverse electric field. If the interface consists of transition metal oxide materials, the repulsive on-site Coulomb interaction is typically strong and a superconducting state is formed via exchange of non-local dipolar excitations in the d-wave channel. Perspectives to enhance the superconducting transition temperature are discussed.
Comment: 4 pages, 3 figures
Databáze: arXiv