Possible pseudogap behavior of electron doped high-temperature superconductors

S. Kleefisch, B. Welter, M. Naito +3

We have measured the low-energy quasiparticle excitation spectrum of the electron doped high-temperature superconductors (HTS) Nd(1.85)Ce(0.15)CuO(4-y) and Pr(1.85)Ce(0.15)CuO(4-y)…