Probing the Nodal Gap in the Pressure-Induced Heavy Fermion Superconductor CeRhIn5
Tuson Park, E. D. Bauer, J. D. Thompson
DOI 10.1103/PhysRevLett.101.177002 · 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 report field-orientation specific heat studies of the pressure-induced heavy-fermion superconductor CeRhIn5. These experiments provide the momentum-dependent superconducting gap function for the first time in any pressure-induced superconductor. In the coexisting phase of superconductivity and antiferromagnetism, field rotation within the Ce-In plane reveals fourfold modulation in the density of states, which favors a d-wave order parameter and constrains a theory of the interplay between superconductivity and magnetism.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| CeRhIn5 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 1.04 | 1.47 GPa | onset |
| CeCoIn5 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 2.3 | Pressure unresolved | unknown |
| CeIrIn5 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 0.4 | Pressure unresolved | unknown |
Similar papers
Nodal to Nodeless Superconducting Energy-Gap Structure Change Concomitant with Fermi-Surface Reconstruction in the Heavy-Fermion Compound CeCoIn5
similarity 0.95Hyunsoo Kim et al.
Source status unknown — claims are unverified
Ambient-pressure bulk superconductivity deep in the magnetic state of CeRhIn5
similarity 0.95Johnpierre Paglione et al.
Source status unknown — claims are unverified
Probing the nodal gap in the pressure-induced heavy fermion superconductor CeRhIn5
similarity 0.95Tuson Park et al. · 2008 · arXiv:0806.3308
Source status unknown — claims are unverified
Tuning the Pressure-Induced Superconducting Phase in Doped CeRhIn5
similarity 0.95L. Mendonça Ferreira et al.
Source status unknown — claims are unverified
Microwave Conductivity and Penetration Depth in the Heavy Fermion Superconductor CeCoIn5
similarity 0.95Rodrigo J. Ormeno et al.
Source status unknown — claims are unverified
Evolution of pressure-induced heavy fermion state and superconductivity in CeRhIn5: A high-pressure Fermi surface study
similarity 0.95H. Shishido et al.
Source status unknown — claims are unverified