Three-Dimensional Fermi-Liquid Ground State in the Quasi-One-Dimensional Cuprate PrBa2Cu4O8
N. E. Hussey, M. N. McBrien, L. Balicas, J. S. Brooks, S. Horii, H. Ikuta
DOI 10.1103/PhysRevLett.89.086601 · Physical Review Letters
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Abstract
The interchain resistivity of PrBa2Cu4O8 has been measured in high magnetic fields up to 30 T. Coherent interchain transport at low temperatures is destroyed by a large magnetic field applied perpendicular to the CuO chains. Comparisons with quasiclassical transport theory provide strong experimental support for a three-dimensional Fermi-liquid ground state in PrBa2Cu4O8, despite extreme anisotropy in its electronic properties and the presence of strong electron correlations.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| PrBa2Cu4O8 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| YBa2Cu3O7-δ Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| YBa2Cu3O8 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 80 | Pressure not reported | unknown |
| Tl2Ba2CuO6+δ Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
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