Ústav fyziky kondenzovaných látek - Department of Condensed Matter Physics

Infrared electrodynamics of high Tc cuprates

We have developed a microscopic gauge-invariant theory of the c-axis infrared response of bilayer cuprate superconductors and clarified the origin of superconductivity induced absorption bands
Phys. Rev. B 79, 184513 (2009)
The coupling between the electronic excitations and the c-axis polarized infrared active lattice vibrations was also clarified at the microscopic level
Phys. Rev. B 86, 014512 (2013)