Electronic Structure of Electron-doped Sm1.86Ce0.14CuO4: Strong `Pseudo-Gap' Effects, Nodeless Gap and Signatures of Short Range Order

S. R. Park, Y. S. Roh, Y. K. Yoon +7

Angle resolved photoemission (ARPES) data from the electron doped cuprate superconductor Sm${}_{1.86}$Ce${}_{0.14}$CuO${}_4$ shows a much stronger pseudo-gap or "hot-spot" effect than th…