Doping dependence of the Fermi surface in
- 20 June 2002
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 66 (1) , 014502
- https://doi.org/10.1103/physrevb.66.014502
Abstract
A detailed and systematic angle-resolved photoemission spectroscopy investigation of the doping dependence of the normal-state Fermi surface (FS) of modulation-free (Pb,Bi)-2212 is presented. The FS does not change in topology away from hole like at any stage. The FS area does not follow the usual curve describing vs x for the hole-doped cuprates, but is downshifted in doping by ca. 0.05 holes per Cu site, indicating the consequences of a significant bilayer splitting of the FS across the whole doping range. The strong k dependence of the FS width is shown to be doping independent. The relative strength of the shadow FS has a doping dependence mirroring that of
Keywords
All Related Versions
This publication has 28 references indexed in Scilit:
- Doping-dependent electronic structure of cuprates studied using angle-scanned photoemissionZeitschrift für Physik B Condensed Matter, 2000
- Joys and Pitfalls of Fermi Surface Mapping inUsing Angle Resolved PhotoemissionPhysical Review Letters, 2000
- Fermi Surface ofPhysical Review Letters, 2000
- Reexamination of the Electronic Structure of and : Electronlike Portions of the Fermi Surface and Depletion of Spectral Weight nearPhysical Review Letters, 1999
- Evolution of the Fermi Surface with Carrier Concentration inPhysical Review Letters, 1997
- Unconventional Electronic Structure Evolution with Hole Doping in: Angle-Resolved Photoemission ResultsPhysical Review Letters, 1996
- Observation of a van Hove singularity in with angle-resolved photoemissionPhysical Review B, 1995
- Key features in the measured band structure of : Flat bands at and Fermi surface nestingPhysical Review Letters, 1993
- High-resolution angle-resolved photoemission study of the Fermi surface and the normal-state electronic structure ofPhysical Review B, 1990
- Fermi surfaces of as seen by angle-resolved photoemissionPhysical Review Letters, 1990