Publication Type |
journal article |
School or College |
College of Science |
Department |
Physics |
Creator |
Mattis, Daniel C. |
Title |
Three-band model of high-Tc superconductivity |
Date |
1999-03 |
Description |
We reduce the three-band model of planar CuO2 to a single-band of composite fermions. We obtain hopping parameters teff(Rij), repulsive potentials Ueff and V(Ri j), and the superexchange interactions J(Ri j) necessary for both antiferromagnetism and superconductivity. The ratios of these quantities are determined by a unique parameter x'3.9tpd /Udd . Pairing symmetry crosses over from ‘‘extended s'' to ‘‘d'' as function of carrier concentration. We show why only the latter survives near the antiferromagnetic point. |
Type |
Text |
Publisher |
American Physical Society |
Journal Title |
Physical Review B |
Volume |
59 |
Issue |
10 |
First Page |
7166 |
Last Page |
7177 |
DOI |
10.1103/PhysRevB.59.7166 |
citatation_issn |
0163-1829 |
Subject |
Copper oxides; Composite fermions; Charge transport; Bloch energies; Superexchange |
Subject LCSH |
Magnetism, Band theory of; Copper oxide superconductors; Superconductivity; Antiferromagnetism; Statistical mechanics |
Language |
eng |
Bibliographic Citation |
Mattis, D. C. (1999). Three-band model of high-Tc superconductivity. Physical Review B - Condensed Matter and Materials Physics, 59(10), 7166-77. |
Rights Management |
(c) American Physical Society http://dx.doi.org/10.1103/PhysRevB.59.7166 |
Format Medium |
application/pdf |
Format Extent |
42,608 bytes |
Identifier |
ir-main,7893 |
ARK |
ark:/87278/s6q536w1 |
Setname |
ir_uspace |
ID |
703850 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6q536w1 |