Superconductivity and Quantum Criticality in
- 23 September 2002
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 89 (15) , 157004
Abstract
Electrical resistivity measurements on a single crystal of the heavy-fermion superconductor at pressures to 4.2 GPa reveal a strong crossover in transport properties near , where is a maximum. The temperature-pressure phase diagram constructed from these data provides a natural connection to cuprate physics, including the possible existence of a pseudogap.
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