A photoemission investigation of the superconducting gap in an electron-doped cuprate superconductor

Citation
Np. Armitage et al., A photoemission investigation of the superconducting gap in an electron-doped cuprate superconductor, J ELEC SPEC, 114, 2001, pp. 623-627
Citations number
21
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA
ISSN journal
0368-2048 → ACNP
Volume
114
Year of publication
2001
Pages
623 - 627
Database
ISI
SICI code
0368-2048(200103)114:<623:APIOTS>2.0.ZU;2-Z
Abstract
We have performed angle resolved photoelectron spectroscopy (ARPES) on the electron-doped cuprate superconductor Nd1.85Ce0.15CuO4. Evidence is found f or an anisotropic superconducting gap that is consistent with the existence of a d-wave superconducting order parameter in the n-type cuprate supercon ductors. (C) 2001 Elsevier Science B.V. All rights reserved.