Cuprate core level line shapes for different Cu-O networks

Abstract

We have studied the Cu core level photoemission spectra in the Anderson impurity model for cuprates with different Cu-O networks, dimensionalities (zero, one, two and three) and Cu valencies (two and three). We focus on the shape of the leading peak and obtain very good agreement with the experimental data. We show how the shape of the spectrum is related to the valence electronic structure and the Cu-O network but also that other atoms can play a role.

5 pages, latex2e, 2 eps figure, accepted for publ. in PRL

References in corpus (1)

• Cu-O network dependent core hole screening in low-dimensional cuprate systems: a high-resolution x-ray photoemission study

Cited by in corpus (5)

• Bulk screening in core level photoemission from Mott-Hubbard and Charge-Transfer systems
• Doping dependence of the chemical potential and surface electronic structure in YBa2Cu3O6+x and La2-xSrxCuO4 using hard x-ray photoemission spectroscopy
• Charge-Transfer Excitations in the Model Superconductor HgBa${}_2$CuO${}_{4+\delta }$
• Cu-O network dependent core-hole screening in low-dimensional cuprates: A theoretical analysis
• The role of Zhang-Rice singlet-like excitations in one-dimensional cuprates