Recent progress on superconductors with time-reversal symmetry breaking

SK Ghosh, M Smidman, T Shang… - Journal of Physics …, 2020 - iopscience.iop.org
Superconductivity and magnetism are adversarial states of matter. The presence of
spontaneous magnetic fields inside the superconducting state is, therefore, an intriguing …

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 …

Robust doubly charged nodal lines and nodal surfaces in centrosymmetric systems

T Bzdušek, M Sigrist - Physical Review B, 2017 - APS
Weyl points in three spatial dimensions are characterized by a Z-valued charge—the Chern
number—which makes them stable against a wide range of perturbations. A set of Weyl …

Field-Induced Quantum Critical Point in

J Paglione, MA Tanatar, DG Hawthorn, E Boaknin… - Physical Review Letters, 2003 - APS
The resistivity of the heavy-fermion superconductor C e C o I n 5 was measured as a
function of temperature, down to 25 mK and in magnetic fields of up to 16 T applied …

Time-Reversal Symmetry-Breaking Superconductivity in Heavy-Fermion Detected by Muon-Spin Relaxation

Y Aoki, A Tsuchiya, T Kanayama, SR Saha… - Physical review …, 2003 - APS
We report on muon-spin relaxation measurements of the 4 f 2-based heavy-fermion
superconductor filled-skutterudite Pr⁡ O s 4 S b 12. The results reveal the spontaneous …

Colossal thermomagnetic response in the exotic superconductor URu2Si2

T Yamashita, Y Shimoyama, Y Haga, TD Matsuda… - Nature Physics, 2015 - nature.com
The superconducting fluctuation effect, due to preformed Cooper pairs above the critical
temperature T c, has been generally understood by the standard Gaussian fluctuation …

Muon Spin Relaxation and Isotropic Pairing in Superconducting

DE MacLaughlin, JE Sonier, RH Heffner, OO Bernal… - Physical review …, 2002 - APS
Transverse-field muon-spin rotation measurements in the vortex-lattice of the heavy-fermion
(HF) superconductor P r O s 4 S b 12 yield a temperature dependence of the magnetic …

Thermodynamic and transport investigation of

ED Bauer, F Ronning, C Capan, MJ Graf… - Physical Review B …, 2006 - APS
Measurements of specific heat, magnetic susceptibility, electrical resistivity, and penetration
depth have been performed on Ce Co In 5− x Sn x (0⩽ x⩽ 0.24) single crystals. The …

Coexistence of Antiferromagnetism and Superconductivity near the Quantum Criticality <?format ?>of the Heavy-Fermion Compound

T Mito, S Kawasaki, Y Kawasaki, G Zheng, Y Kitaoka… - Physical review …, 2003 - APS
We report a study on the interplay between antiferromagnetism (AFM) and superconductivity
(SC) in a heavy-fermion compound C e R h I n 5 under pressure P= 1.75 GP a. The onset of …

Incoherent non-Fermi-liquid scattering in a Kondo lattice

J Paglione, TA Sayles, PC Ho, JR Jeffries, MB Maple - Nature physics, 2007 - nature.com
One of the most notorious non-Fermi-liquid properties of both archetypal heavy-fermion
systems,,, and the high-T c copper oxide superconductors is an electrical resistivity that …