Electronic relaxation effects in condensed polyacenes: A high-resolution photoemission study.

An x-ray absorption and photoemission study of the electronic structure of Ni porphyrins and Ni N-confused porphyrin.

Investigations of chemical bonding and electronic structure features for polycrystalline (porphyrinato)nickel (II) (NiP, the simplest Ni porphyrin), (5,10,15,20-tetraphenylporphyrinato)nickel (II) (NiTPP) and (2-aza-21-carba-5,10,15,20-tetraphenylporphyrinato)nickel (II) (N-confused NiTPP, NiNCTPP) have been performed by means of high-resolution soft x-ray absorption and x-ray photoemission spe...

Angle-resolved photoemission study of Sr2RuO4.

We present high-resolution ~HR! angle-resolved photoemission spectroscopy ~ARPES! measurements of the noncuprate layered perovskite superconductor Sr2RuO4 . ARPES spectra of the whole valence-band region obtained along two high-symmetry directions in the Brillouin zone show clear dispersion, generally similar to that of a band calculation. However, HRARPES measurements taken in the vicinity of ...

Ab initio molecular-dynamics study of the structural, vibrational, and electronic properties of glassy GeSe2.

We present results of an ab initio molecular-dynamics study of glassy GeSe2 using a 216 atom model. The network topology of our model is analyzed through partial pair correlations, angle distributions, partial static structure factors, and ring structures. The total static structure factor and first sharp diffraction peak are in good agreement with experiment. The vibrational density of states ...

Electronic Structure and Photoemission Studies of Late Transition-metal O X I D E S - Mott Insulators and High-temperature Superconductors

Stimulated by the discovery of high-temperature superconductivity, the electronic structure of late 3d transition-metal oxides is presently one of the most extensively studied subjects in condensed matter physics. In this review, we hope to summarize the progress we have made and the problems we are facing. The emphasis of the review is on the latest angle-resolved photoemission studies that ha...

Photoemission, electronic structure, and magnetism in VPd3.