Using a configuration-interaction impurity-Anderson model we calculate core-hole X-ray Photoemission Spectra (c-XPS) for some early Transition Metal (TM) insulating compounds. Because in these compounds the valence (ligand) band is completely filled, the TM on-site Coulomb repulsion $U_{\rm dd}$ is treated exactly, as well as the 3d-core hole interaction $U_{\rm dc}$. The ground state of such a ligand-TM system with a nominally d$^0$ cation is described as a mixture of purely d$^0$ ionic state, and charge-transfer screened d$^1L$ and d$^2L^2$ states where $L$ denotes a hole in the ligand band. Our simplified model enables us to understand why c-XPS satellites are still present in CaF$_2$ or CaO, like in light TM compounds, but absent for KF...
The potentiality of the time dependent density functional theory (TDDFT) for the description of core...
Due to their chemical selectivity and the large amount of information that can be gained about the c...
We develop a general procedure to analyse the pre-edges in 1s x-ray absorption near edge structure (...
Using a configuration-interaction impurity-Anderson model we calculate core-hole X-ray Photoemission...
The electronic structures of a wide range of early transition-metal (TM) compounds, including Ti and...
Theoretical simulation of the electronic spectra needs for computational approaches capable to corre...
The ligand Kedges and metal Ledges of transition metal complexes are discussed within the perspectiv...
Satellites in core level spectra of photoelectron spectroscopy (PES) can provide crucial information...
With extensive calculations based on cluster and impurity models, we analyse core level photoemissio...
Electronic structures and spectral functions of 3d transition metal (TM) oxides are theoretically in...
Electronic structures and spectral functions of 3d transition metal (TM) oxides are theoretically in...
We study 1s and 2p hard x-ray photoemission spectra (XPS) in a series of late transition metal oxide...
We study 1 s and 2 p hard x-ray photoemission spectra (XPS) in a series of late transition...
This paper presents a number of new additions to the charge transfer multiplet calculations as used ...
An attempt has been made at synthesis and in resolving some of the uncertainties related to the assi...
The potentiality of the time dependent density functional theory (TDDFT) for the description of core...
Due to their chemical selectivity and the large amount of information that can be gained about the c...
We develop a general procedure to analyse the pre-edges in 1s x-ray absorption near edge structure (...
Using a configuration-interaction impurity-Anderson model we calculate core-hole X-ray Photoemission...
The electronic structures of a wide range of early transition-metal (TM) compounds, including Ti and...
Theoretical simulation of the electronic spectra needs for computational approaches capable to corre...
The ligand Kedges and metal Ledges of transition metal complexes are discussed within the perspectiv...
Satellites in core level spectra of photoelectron spectroscopy (PES) can provide crucial information...
With extensive calculations based on cluster and impurity models, we analyse core level photoemissio...
Electronic structures and spectral functions of 3d transition metal (TM) oxides are theoretically in...
Electronic structures and spectral functions of 3d transition metal (TM) oxides are theoretically in...
We study 1s and 2p hard x-ray photoemission spectra (XPS) in a series of late transition metal oxide...
We study 1 s and 2 p hard x-ray photoemission spectra (XPS) in a series of late transition...
This paper presents a number of new additions to the charge transfer multiplet calculations as used ...
An attempt has been made at synthesis and in resolving some of the uncertainties related to the assi...
The potentiality of the time dependent density functional theory (TDDFT) for the description of core...
Due to their chemical selectivity and the large amount of information that can be gained about the c...
We develop a general procedure to analyse the pre-edges in 1s x-ray absorption near edge structure (...