STM Studies of Near-Optimal Doped Bi$_2$Sr$_2$CaCu$_2$O$_{8+δ}$
arXiv:cond-mat/0407743
Abstract
In this paper we summarize our STM studies of the density of electronic states in nearly optimally doped Bi$_2$Sr$_2$CaCu$_2$O$_{8+δ}$ in zero field. We report on the inhomogeneity of the gap structure, density of states modulations with four-lattice constant period, and coherence peak modulation.
Presented at SNS'2004, Sitges,Spain, July 11-16,2004, being considered for publication in J. Phys. Chem. Solids