DIRECT OBSERVATION OF COMPLETE FERMI-SURFACE, IMPERFECT NESTING, AND GAP ANISOTROPY IN THE HIGH-TEMPERATURE INCOMMENSURATE CHARGE-DENSITY-WAVE COMPOUND SMTE3

Authors
GWEON GH DENLINGER JD CLACK JA ALLEN JW OLSON CG DIMASI E ARONSON MC FORAN B LEE S
Citation
Gh. Gweon et al., DIRECT OBSERVATION OF COMPLETE FERMI-SURFACE, IMPERFECT NESTING, AND GAP ANISOTROPY IN THE HIGH-TEMPERATURE INCOMMENSURATE CHARGE-DENSITY-WAVE COMPOUND SMTE3, Physical review letters, 81(4), 1998, pp. 886-889
Citations number
15
Categorie Soggetti
Physics
Journal title
Physical review letters → ACNP
ISSN journal
00319007
Volume
81
Issue
4
Year of publication
1998
Pages
886 - 889
Database
ISI
SICI code
0031-9007(1998)81:4<886:DOOCFI>2.0.ZU;2-G
Abstract
We have carried out angle resolved photoemission spectroscopy of SmTe3 , a quasi-two-dimensional material with an incommensurate high-tempera ture charge density wave (CDW). This is the first direct experimental view of the full detail of an imperfectly nested Fermi surface, and th e momentum space gap anisotropy, for an incommensurate CDW.