Table 1 Fermi liquid behaviors as the density-of-states peak and the Fermi level are tuned to match.
From: Magnetotransport of dirty-limit van Hove singularity quasiparticles
Compound | Tuning | Critical value | ρ0 peak | γ peak | A peak | FL | Reference |
---|---|---|---|---|---|---|---|
Sr2RuO4 | Uniaxial strain | ϵ = 0.5% | Yes | Yes | Yes | No | |
Sr3Ru2O7 | Magnetic field | H = 7.8 T | Yes | Yes | Yes | No | |
Ca1.8Sr0.2RuO4 | Magnetic field | H = 5.5 T | Yes | Yes | No | Yes | This work,60 |
CeRu2Si2 | Magnetic field | H = 8.0 T | Yes | Yes | Yes | Yes | |
CeTiGe | Magnetic field | H = 12 T | Yes | - | No | Yes |