Publication type: Article in scientific journal
Type of review: Peer review (publication)
Title: Superconducting gap and pseudogap in Bi-2212
Authors: Opel, M.
Venturini, Francesca
Hackl, R.
Revaz, B.
Berger, H.
Forrò, L.
DOI: 10.1016/S0921-4526(99)02344-3
Published in: Physica B: Condensed Matter
Volume(Issue): 284-288
Pages: 669
Pages to: 670
Issue Date: 2000
Publisher / Ed. Institution: Elsevier
ISSN: 0921-4526
Language: English
Subjects: Ssuperconductor; Raman spectroscopy; Cuprates
Subject (DDC): 530: Physics
Abstract: We present results of Raman scattering experiments in differently doped Bi2Sr2(CaxY1−x)Cu2O8+δ (Bi-2212) single crystals. Below Tc the spectra show pair–breaking features in the whole doping range reflecting a dx2–y2 order parameter. In the normal state between Tc and we find signatures for a pseudogap in B2g symmetry which disappear above optimal doping.
Fulltext version: Published version
License (according to publishing contract): Licence according to publishing contract
Departement: School of Engineering
Organisational Unit: Institute of Applied Mathematics and Physics (IAMP)
Appears in Collections:Publikationen School of Engineering

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