Doping dependence of the electron-phonon coupling in two families of bilayer superconducting cuprates

Doping dependence of the electron-phonon coupling in two families of bilayer superconducting cuprates While electron-phonon coupling (EPC) is crucial for Cooper pairing in conventional superconductors, its role in high-TC superconducting cuprates is debated. Using resonant inelastic x-ray scattering at the oxygen K edge, we study the EPC in Bi2Sr2CaCu2O8+δ(Bi2212) and Nd1+xBa2-xCu3O7-δ(NBCO) at different doping levels … Continue reading Doping dependence of the electron-phonon coupling in two families of bilayer superconducting cuprates