4 papers · 1 filter
Persistence of an Energy Scale in Over-Doped High-Tc Superconductors
T. Cuk, A. D. Gromko, Zhe Sun +2
Citing the disappearance of a sharp peak in the electron self-energy, extracted from optics and angle-resolved photoemission spectroscopy (ARPES) experiments in deeply over-doped c…
An intrinsic peak-dip-hump and strong coupling effects in ARPES data near
A. D. Gromko, Y. -D. Chuang, A. V. Fedorov +5
A well-known peak-dip-hump structure exists near in superconducting state ARPES spectra of (Bi2212). Here we report results on optimal and ov…
Constancy of the bilayer splitting as a function of doping in
Y. -D. Chuang, A. D. Gromko, A. V. Fedorov +4
Using high energy resolution angle resolved photoemission spectroscopy, we have resolved the bilayer splitting effect in a wide range of dopings of the bilayer cuprate $Bi_{2}Sr_{2…
Fermi Surface Topology of Bi_{2}Sr_{2}CaCu_{2}O_{8+d} at hν=33eV: hole or electron-like?
A. D. Gromko, Y. -D. Chuang, D. S. Dessau +2
We present new results from Angle-Resolved Photoemission experiments (ARPES) on overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+d} (BSCCO) crystals. With greatly improved energy and momentum re…