Bilayer Splitting in the Electronic Structure of Heavily Overdoped Bi2Sr2CaCu2O8+d

D. L. Feng, N. P. Armitage, D. H. Lu +11

The electronic structure of heavily overdoped Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$ is investigated by angle-resolved photoemission spectroscopy. The long-sought bilayer band splitting in…