Photoemission spectroscopy of high-Tc superconductors
E.G. Maksimov a
S.Yu. Savrasov b
a Lebedev Physical Institute, Russian Academy of Sciences, Leninsky prosp. 53, Moscow, 119991, Russian Federation
b Max-Planck Institut für Festkörperforschung, Stuttgart, Germany
A concise review of experimental results obtained by photoemission spectroscopy of high-$T_c$ superconductors. The authors focus mainly on the normal state electronic structure of these materials. A brief outline of the experimental and theoretical foundations of photoemission spectroscopy is also provided.