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Electronic structure of the trilayer cuprate superconductor BiSrCaCuO
D. L. Feng, A. Damascelli, K. M. Shen +14
The low-energy electronic structure of the trilayer cuprate superconductor BiSrCaCuO near optimal doping is investigated by angle-resolved photoemission sp…
Anomalous electronic structure and pseudogap effects in Nd_1.85Ce_0.15CuO_4
N. P. Armitage, D. H. Lu, C. Kim +12
We report a high-resolution angle-resolved photoemission spectroscopic (ARPES) study of the electron-doped (n-type) cuprate superconductor Nd_1.85Ce_0.15CuO_4. We observe regions a…
From Mott insulator to overdoped superconductor: Evolution of the electronic structure of cuprates studied by ARPES
A. Damascelli, D. H. Lu, Z. -X. Shen
We review our angle-resolved photoemission spectroscopy (ARPES) results on different layered oxide superconductors, and on their insulating parent compounds. The low energy excitat…
Surface electronic structure of Sr2RuO4
K. M. Shen, A. Damascelli, D. H. Lu +12
We have addressed the possibility of surface ferromagnetism in Sr2RuO4 by investigating its surface electronic states by angle-resolved photoemission spectroscopy (ARPES). By cleav…
Superconducting Gap and Strong In-Plane Anisotropy in Untwinned YBa2Cu3O7-d
D. H. Lu, D. L. Feng, N. P. Armitage +10
With significantly improved sample quality and instrumental resolution, we clearly identify in the (pi,0) ARPES spectra from YBa2Cu3O6.993, in the superconducting state, the long-s…
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 BiSrCaCuO is investigated by angle-resolved photoemission spectroscopy. The long-sought bilayer band splitting in…