Toward a unified magnetic phase diagram of the cuprate superconductors
Alexander Sokol, David Pines
DOI 10.1103/PhysRevLett.71.2813 · Physical Review Letters
Active bibliographic source — not scientific approval
Bibliographic access preserves source history; it does not approve extracted materials or validate reported claims. Review warnings on each occurrence separately.
Abstract
We propose a unified magnetic phase diagram of the cuprate superconductors. A new feature of this phase diagram is a broad intermediate doping region of quantum-critical, z=1, behavior, characterized by temperature independent T1T/T2G and linear T1T, where the high energy spin waves are not overdamped. The spin gap in the moderately doped materials is related to the suppression of the spectral weight for frequencies smaller than Δξ=c/ξ in the quantum disordered, z=1, regime. The crossover to the z=2 regime, where T1T/T2G2≃const, occurs only in the fully doped materials.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| La2CuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| La2-xSrxCuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| La1.85Sr0.15CuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| YBa2Cu3O6.63 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| YBa2Cu4O8 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| YBa2Cu3O7 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
Similar papers
Phase diagram of high-Tc superconductors: Influence of anisotropy and disorder
similarity 0.98E. A. Jagla & C. A. Balseiro
Source status unknown — claims are unverified
Phase transitions in isotropic extreme type-II superconductors
similarity 0.98S-K. Chin et al.
Source status unknown — claims are unverified
Influence of order-parameter nonhomogeneities on low-temperature properties of superconductors
similarity 0.98Alexander M. Gabovich & Alexander I. Voitenko
Source status unknown — claims are unverified
Unified phase diagram for the three-dimensional XY model of a point-disordered type-II superconductor
similarity 0.98Peter Olsson & S. Teitel
Source status unknown — claims are unverified
Electronic-geometric relationships in copper-oxide-based superconductors
similarity 0.98Jeremy K. Burdett & Gururaj V. Kulkarni
Source status unknown — claims are unverified
Phenomenology of the superconducting state of a marginal Fermi liquid with BCS model interaction
similarity 0.97M. L. Horbach et al.
Source status unknown — claims are unverified