The role of angle-resolved photoemission in understanding the high temperature superconductors

Authors
Campuzano, JC Kaminski, A Fretwell, H Mesot, J Sato, T Takahashi, T Norman, M Randeria, M Kadowaki, K Hinks, D
Citation
Jc. Campuzano et al., The role of angle-resolved photoemission in understanding the high temperature superconductors, J PHYS CH S, 62(1-2), 2001, pp. 35-39
Citations number
21
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
ISSN journal
00223697 → ACNP
Volume
62
Issue
1-2
Year of publication
2001
Pages
35 - 39
Database
ISI
SICI code
0022-3697(200101/02)62:1-2<35:TROAPI>2.0.ZU;2-G
Abstract
The two-dimensional nature of the high temperature superconductors allows t he determination of the energy-momentum relationship of electronic states b y angle-resolved photoemission (ARPES). Furthermore, the shape of the ARPES spectra provides information on the many body interactions so prevalent in these materials. In this paper we review some results obtained by our grou p on the question of the existence of quasiparticles and their interactions . (C) 2000 Published by Elsevier Science Ltd.