Unconventional superconductivity in heavy-fermion compounds
BD White, JD Thompson, MB Maple - Physica C: superconductivity and its …, 2015 - Elsevier
Over the past 35 years, research on unconventional superconductivity in heavy-fermion
systems has evolved from the surprising observations of unprecedented superconducting …
systems has evolved from the surprising observations of unprecedented superconducting …
Electronic and dynamical properties of : Role of layers and expected orbital order
The recently discovered heavy fermion CeRh 2 As 2 compound crystallizes in
nonsymmorphic P 4/nmm symmetry, which enables the occurrence of topological protection …
nonsymmorphic P 4/nmm symmetry, which enables the occurrence of topological protection …
Nodal to Nodeless Superconducting Energy-Gap Structure Change Concomitant with Fermi-Surface Reconstruction in the Heavy-Fermion Compound
The London penetration depth λ (T) was measured in single crystals of Ce 1− x R x CoIn 5,
R= La, Nd, and Yb down to T min≈ 50 mK (T c/T min∼ 50) using a tunnel-diode resonator …
R= La, Nd, and Yb down to T min≈ 50 mK (T c/T min∼ 50) using a tunnel-diode resonator …
Robust upward dispersion of the neutron spin resonance in the heavy fermion superconductor Ce1−xYbxCoIn5
Y Song, J Van Dyke, IK Lum, BD White, S Jang… - Nature …, 2016 - nature.com
The neutron spin resonance is a collective magnetic excitation that appears in the
unconventional copper oxide, iron pnictide and heavy fermion superconductors. Although …
unconventional copper oxide, iron pnictide and heavy fermion superconductors. Although …
The ab initio study of unconventional superconductivity in CeCoIn5 and FeSe
The electronic structure and shape of the Fermi surface are known to be of fundamental
importance for the superconducting instability in real materials. We demonstrate that such an …
importance for the superconducting instability in real materials. We demonstrate that such an …
Anisotropic giant magnetoresistance and Fermi surface topology in the layered compound
Magnetoresistance in novel materials has been attracting ever-increasing attention since its
mechanism is still the subject of intense debate and the physics behind these emergent …
mechanism is still the subject of intense debate and the physics behind these emergent …
Yb valence change in CeYbCoIn from spectroscopy and bulk properties
The electronic structure of Ce 1− x Yb x CoIn 5 has been studied by a combination of
photoemission, x-ray absorption, and bulk property measurements. Previous findings of a …
photoemission, x-ray absorption, and bulk property measurements. Previous findings of a …
Normal Fermi Surface in the Nodal Superconductor Revealed via Thermal Conductivity
The thermal conductivity of heavy-fermion superconductor CeCoIn 5 was measured with a
magnetic field rotating in the tetragonal a− b plane, with the heat current in the antinodal …
magnetic field rotating in the tetragonal a− b plane, with the heat current in the antinodal …
Anomalous quantum oscillations of in high magnetic fields
J Hornung, S Mishra, J Stirnat, M Raba, BV Schwarze… - Physical Review B, 2021 - APS
We report on magnetic-torque and resistivity measurements of the heavy-fermion compound
CeCoIn 5 in static magnetic fields up to 36 T and temperatures down to 50 mK. While …
CeCoIn 5 in static magnetic fields up to 36 T and temperatures down to 50 mK. While …
Molecular Pairing and Fully Gapped Superconductivity in Yb-doped
The recent observation of fully gapped superconductivity in Yb doped CeCoIn 5 poses a
paradox, for the disappearance of nodes suggests that they are accidental, yet d-wave …
paradox, for the disappearance of nodes suggests that they are accidental, yet d-wave …