REDISTRIBUTION OF THE SPECTRAL INTENSITY IN A LAYERED 4D-ELECTRON SUPERCONDUCTOR SR2RUO4 OBSERVED BY THE PHOTOEMISSION SPECTROSCOPY

Authors
INOUE IH AIURA Y NISHIHARA Y HARUYAMA Y NISHIZAKI S MAENO Y FUJITA T BEDNORZ JG LICHTENBERG F
Citation
Ih. Inoue et al., REDISTRIBUTION OF THE SPECTRAL INTENSITY IN A LAYERED 4D-ELECTRON SUPERCONDUCTOR SR2RUO4 OBSERVED BY THE PHOTOEMISSION SPECTROSCOPY, Physica. B, Condensed matter, 224(1-4), 1996, pp. 516-518
Citations number
12
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
224
Issue
1-4
Year of publication
1996
Pages
516 - 518
Database
ISI
SICI code
0921-4526(1996)224:1-4<516:ROTSII>2.0.ZU;2-P
Abstract
Spectra from photoemission spectroscopy (PES) of a recently discovered layered-perovskite superconductor Sr2RuO4 are reported. The PES spect rum of Sr2RuO4 around the Fermi level (E(F)) is apparently different f rom the non-interacting density of states obtained by a band calculati on, suggesting the importance of strong electron correlation in this s ystem.