Electronic heat transport in the optimally doped superconductor YBa2Cu3O6.95: preservation of the Wiedemann-Franz law

M. Matusiak, K. Rogacki, T. Plackowski +1

Measurements of longitudinal and transverse transport coefficients were performed in the normal state of a high-quality single crystal of optimally-doped superconductor YBa2Cu3O6.9…