Volume 57, Number 2, January 2002
|Page(s)||254 - 259|
|Section||Condensed matter: electronic structure, electrical, magnetic, and optical properties|
|Published online||01 September 2002|
The attainable superconducting in a model of phase coherence by percolating
Jozef Stefan Institute - Jamova 39, 1000 Ljubljana,
2 Physik-Institut der Universität Zürich - 8057-Zürich, Switzerland
Accepted: 31 October 2001
The onset of macroscopic phase coherence in superconducting cuprates is considered to be determined by random percolating between mesoscopic Jahn-Teller pairs, stripes or clusters. The model is found to predict the onset of superconductivity near 6% doping, maximum near 15% doping and at optimum doping, and accounts for the destruction of superconductivity by doping near 7%. The model also predicts a relation between the pairing (pseudogap) energy and in terms of experimentally measurable quantities.
PACS: 74.20.-z – Theories and models of superconducting state / 74.25.-q – General properties; correlations between physical properties in normal and superconducting states / 74.72.-h – High-Tc compounds
© EDP Sciences, 2002
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.