Three-dimensional Fermi surface determination by angle-resolved photoelectron spectroscopy - art. no. 125104

Citation
K. Rossnagel et al., Three-dimensional Fermi surface determination by angle-resolved photoelectron spectroscopy - art. no. 125104, PHYS REV B, 6312(12), 2001, pp. 5104
Citations number
38
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICAL REVIEW B
ISSN journal
01631829 → ACNP
Volume
6312
Issue
12
Year of publication
2001
Database
ISI
SICI code
0163-1829(20010315)6312:12<5104:TFSDBA>2.0.ZU;2-D
Abstract
Angle-resolved photoelectron spectroscopy (ARPES) is commonly applied to ma p the shape of Fermi surfaces. Here we quantify the errors of simple criter ia for extracting Fermi vectors by ARPES that are induced by strongly varyi ng matrix elements. Sophisticated methods for determining the three-dimensi onal Fermi victor based on temperature and photon energy dependent photoemi ssion are discussed with reference to data of the quasi-two-dimensional sys tem 1 T-TiTe2.