The spectral properties of quasi-one-dimensional materials: High-resolution ARPES

Authors
Grioni, M Voit, J
Citation
M. Grioni et J. Voit, The spectral properties of quasi-one-dimensional materials: High-resolution ARPES, J PHYS IV, 10(P3), 2000, pp. 91-101
Citations number
34
Categorie Soggetti
Physics
Journal title
JOURNAL DE PHYSIQUE IV
ISSN journal
11554339 → ACNP
Volume
10
Issue
P3
Year of publication
2000
Pages
91 - 101
Database
ISI
SICI code
1155-4339(200003)10:P3<91:TSPOQM>2.0.ZU;2-Z
Abstract
Photoemission investigations of quasi-one dimensional materials reveal the unconventional electronic properties of these systems. The normal state spe ctra are incompatible with a Fermi liquid description, and exhibit features consistent with the Luttinger liquid scenario, which describes correlated fermions in 1D. Specific surface effects,, and the tendency to defect-induc ed localization in these systems, may considerably influence the measured s pectral properties.