242 citations · 971 across the 15 of their papers we have counts for
7 papers · 1 filter
Paramagnon-induced dispersion anomalies in the cuprates
R. S. Markiewicz, S. Sahrakorpi, A. Bansil
We report the self-energy associated with RPA magnetic susceptibility in the hole-doped Bi_2Sr_2CuO_6 (Bi2201) and the electron-doped Nd_{2-x}Ce_xCuO_4 (NCCO) in the overdoped regi…
The hierarchy of multiple many-body interaction scales in high-temperature superconductors
W. Meevasana, X. J. Zhou, S. Sahrakorpi +28
To date, angle-resolved photoemission spectroscopy has been successful in identifying energy scales of the many-body interactions in correlated materials, focused on binding energi…
Raising Bi-O bands above the Fermi energy level of hole-doped BiSrCaCuO and other cuprate superconductors
Hsin Lin, S. Sahrakorpi, R. S. Markiewicz +1
The Fermi surface (FS) of BiSrCaCuO (Bi2212) predicted by band theory displays Bi-related pockets around the point, which have never been observed exper…
Evolution of Mid-gap States and Residual 3-Dimensionality in LaSrCuO
S. Sahrakorpi, M. Lindroos, R. S. Markiewicz +1
We have carried out extensive first principles doping-dependent computations of angle-resolved photoemission (ARPES) intensities in LaSrCuO (LSCO) over a wide range…
Influence of the Third Dimension of Quasi-Two-Dimensional Cuprate Superconductors on Angle-Resolved Photoemission Spectra
A. Bansil, M. Lindroos, S. Sahrakorpi +1
Angle-resolved photoemission spectroscopy (ARPES) presents significant simplications in analyzing strictly two-dimensional (2D) materials, but even the most anisotropic physical sy…
Matrix Element and Strong Electron Correlation Effects in ARPES from Cuprates
A. Bansil, R. S. Markiewicz, C. Kusko +2
We discuss selected results from our recent work concerning the ARPES (angle-resolved photoemission) spectra from the cuprates. Our focus is on developing an understanding of the e…