The electronic structure of various nickel oxides with nickel valence varying from 1+ to 3+
was investigated with the aim to find similarities and differences to the isoelectronic …

Pr 4 Ni 3 O 8 is an overdoped analog of hole-doped layered cuprates. Here we show via ab
initio calculations that Ce-doped Pr 4 Ni 3 O 8 (Pr 3 CeNi 3 O 8) has the same electronic …

We present a joint experimental and theoretical study of x-ray absorption at the OK and Ni−
L 2, 3 thresholds of Nd 2− x Sr x NiO 4− δ providing an analysis of the distribution of doped …

This is an advanced textbook for graduate students and researchers wishing to learn about
high temperature superconductivity in copper oxides, in particular the Kamimura-Suwa (KS) …

The distribution of valence electrons between transition metals (TM) and oxygen has been
studied via X-ray absorption near-edge fine structure (XANES) at the TM-L2, 3 and OK …

The electronic structures and magnetic properties of Cu-doped SnO2 thin films with (110)
surfaces have been investigated by density functional theory. The Cu dopants preferentially …

The electronic entropy of superconducting cuprates includes crucial information on the
metallic state. In this context the electronic entropy of cuprates is calculated for the CuO 2 …

Centraal in dit proefschrift staan de elektlonische eigenschappen van de cupraten, waarbij
we zowel spinexcitaties als ladingsexcitaties bestudcrcn. De cupraten zijn voornamelijk …

First-principles calculations for underdoped La2− x Sr x CuO4 (LSCO) have revealed a
Fermi surface consisting of spin-triplet (KS) particles at the antinodal Fermi-pockets and spin …

In this Festschrift paper celebrating Prof. Jacques Friedel 90 years' birthday, we review the
latest developments of the model proposed by Kamimura and Suwa, which bears important …