Seebeck coefficient in a cuprate superconductor: particle-hole asymmetry in the strange metal phase and Fermi surface transformation in the pseudogap phase

A. Gourgout, G. Grissonnanche, F. Laliberté +8

We report measurements of the Seebeck effect in both the $ab$ plane ($S_{\mathrm{a}}$) and along the $c$ axis ($S_{\mathrm{c}}$) of the cuprate superconductor La${}_{1.6-x}$Nd${}_{0.4}$Sr${}_x$C…