Extreme magnetic field-boosted superconductivity

Abstract

Applied magnetic fields underlie exotic quantum states, such as the fractional quantum Hall effect and Bose-Einstein condensation of spin excitations. Superconductivity, on the other hand, is inherently antagonistic towards magnetic fields. Only in rare cases can these effects be mitigated over limited fields, leading to reentrant superconductivity. Here, we report the unprecedented coexistence of multiple high-field reentrant superconducting phases in the spin-triplet superconductor UTe2. Strikingly, we observe superconductivity in the highest magnetic field range identified for any reentrant superconductor, beyond 65 T. These extreme properties reflect a new kind of exotic superconductivity rooted in magnetic fluctuations and boosted by a quantum dimensional crossover.

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Cited by in corpus (155)

• Microscopic evidence for a chiral superconducting order parameter in the heavy fermion superconductor UTe2
• Unconventional Superconductivity in UTe2
• Multiple superconducting phases in a nearly ferromagnetic system
• Evidence for a pressure-induced antiferromagnetic quantum critical point in intermediate valence UTe2
• Point Node Gap Structure of Spin-Triplet Superconductor UTe2
• Multiple Superconducting Phases and Unusual Enhancement of the Upper Critical Field in UTe2
• Single-component superconducting state in UTe2 at 2 K
• Incommensurate Spin Fluctuations in the Spin-triplet Superconductor Candidate UTe${}_2$
• Periodic Anderson model for magnetism and superconductivity in UTe2
• Topological band and superconductivity in UTe${}_2$
• Low-dimensional antiferromagnetic fluctuations in the heavy-fermion paramagnetic ladder UTe${}_2$
• Resonance from antiferromagnetic spin fluctuations for superconductivity in UTe${}_2$
• Magnetic-field sensitive charge density wave orders in the superconducting phase of UTe2
• Enhanced spin triplet superconductivity due to Kondo destabilization
• Superconducting order parameter in UTe${}_2$ determined by Knight shift measurement
• Field-induced tuning of the pairing state in a superconductor
• Anisotropic response of spin susceptibility in the superconducting state of UTe${}_2$ probed with ${}^{125}$Te-NMR measurement
• Chiral superconductivity in UTe2 probed by anisotropic low-energy excitations
• Spatially inhomogeneous superconductivity in UTe2
• Orientation of point nodes and nonunitary triplet pairing tuned by the easy-axis magnetization in UTe2
• Comparison of two superconducting phases induced by a magnetic field in UTe2
• Anisotropy of the Upper Critical Field in the Heavy-Fermion Superconductor UTe2 under Pressure
• Quasi-2D Fermi surface in the anomalous superconductor UTe2
• Tuning magnetic confinement of spin-triplet superconductivity
• Single-Component Superconductivity in UTe${}_2$ at Ambient Pressure
• $c$-axis transport in UTe${}_2$: Evidence of Three Dimensional Conductivity Component
• A review of UTe${}_2$ at high magnetic fields
• Revealing a 3D Fermi Surface Pocket and Electron-Hole Tunneling in UTe${}_2$ with Quantum Oscillations
• Magnetic Properties under Pressure in Novel Spin-Triplet Superconductor UTe2
• Fully gapped pairing state in spin-triplet superconductor UTe${}_2$
• Change of superconducting character in UTe2induced by magnetic field
• Two scenarios for superconductivity in CeRh${}_2$As${}_2$
• Field Induced Multiple Superconducting Phases in UTe2 along Hard Magnetic Axis
• Field-Induced Superconductivity near the Superconducting Critical Pressure in UTe2
• Anapole superconductivity from $\mathcal{P}\mathcal{T}$-symmetric mixed-parity interband pairing
• Symmetry of magnetic correlations in spin-triplet superconductor UTe2
• Effect of uranium deficiency on normal and superconducting properties in unconventional superconductor UTe${}_2$
• Fermi-Surface Instabilities in the Heavy-Fermion Superconductor UTe2
• Nonreciprocal optical response in parity-breaking superconductors
• Time-Domain Terahertz Spectroscopy in High Magnetic Fields
• Evidence of Fermi-Surface Reconstruction at the Metamagnetic Transition of the Strongly Correlated Superconductor UTe2
• Superconductivity in disordered locally noncentrosymmetric materials: an application to CeRh${}_2$As${}_2$
• Enhanced triplet superconductivity in next generation ultraclean UTe2
• Slow Electronic Dynamics in the Paramagnetic State of UTe${}_2$
• Theory of spin-polarized superconductors -- an analogue of superfluid ${}^3$He A-phase
• Quantum interference between quasi-2D Fermi surface sheets in UTe2
• Feedback of superconductivity on the magnetic excitation spectrum of UTe${}_2$
• Enhancement and Discontinuity of Effective Mass through the First-Order Metamagnetic Transition in UTe${}_2$
• Expansion of the high field-boosted superconductivity in UTe2 under pressure
• Ubiquitous Spin Freezing in the Superconducting State of UTe2
• Field-induced compensation of magnetic exchange as the possible origin of reentrant superconductivity in UTe${}_2$
• Thermodynamic signatures of short-range magnetic correlations in UTe${}_2$
• Non-unitary triplet superconductivity tuned by field-controlled magnetization --URhGe, UCoGe and UTe${}_2$--
• Visualizing the melting of the charge density wave in UTe2 by generation of pairs of topological defects with opposite winding
• Anomalous Anisotropy of the Lower Critical Field and Meissner Effect in UTe2
• Possible Coexistence of Antiferromagnetic and Ferromagnetic Spin Fluctuations in the Spin-triplet Superconductor UTe2 Revealed by 125Te NMR under Pressure
• Longitudinal spin fluctuations driving field-reinforced superconductivity in UTe${}_2$
• Magnetic reshuffling and feedback on superconductivity in UTe2 under pressure
• Thermodynamic and electrical transport properties of UTe${}_2$ under uniaxial stress
• Spin triplet superconductivity driven by finite momentum spin fluctuations
• Pressure-induced structural phase transition and new superconducting phase in UTe2
• Nonunitary Superconductivity in Complex Quantum Materials
• Pairing symmetries of multiple superconducting phases in UTe2: Competition between ferromagnetic and antiferromagnetic fluctuations
• Possible Realization of Topological Crystalline Superconductivity with Time-Reversal Symmetry in UTe2
• Chiral Superconductivity in UTe${}_2$ via Emergent $C_4$ Symmetry and Spin Orbit Coupling
• Magnetovolume Effect on the First-Order Metamagnetic Transition in UTe${}_2$
• Identifying f-electron symmetries of UTe2 with O-edge resonant inelastic X-ray scattering
• Reentrant superconductivity in UTe${}_2$
• Piezoelectric effect and diode effect in anapole and monopole superconductors
• Singlet magnetism in intermetallic UGa${}_2$ unveiled by inelastic x-ray scattering
• Anisotropic signatures of the electronic correlations in the electrical resistivity of UTe${}_2$
• Multiple superconducting phases in heavy-fermion metals
• Restoration of superconductivity in high magnetic fields in UTe${}_2$
• Drastic change in magnetic anisotropy of UTe2 under pressure revealed by 125Te-NMR
• Metastable phase of UTe${}_2$ formed under high pressure above 5 GPa
• Chemical Principles of Intrinsic Topological Superconductors
• Thermodynamic transitions and topology of spin-triplet superconductivity: Application to UTe${}_2$
• Inhomogeneous high temperature melting and decoupling of charge density waves in spin-triplet superconductor UTe2
• Paramagnetic effects of j-electron superconductivity and application to UTe2
• Topological Anomalous Skin Effect in Weyl Superconductors
• Resonant Ultrasound Spectroscopy for Irregularly-Shaped Samples and its Application to Uranium Ditelluride
• Thermodynamics of correlated electrons in a magnetic field
• Low-temperature Magnetic Fluctuations Investigated by ${}^{125}$Te-NMR on the Uranium-based Superconductor UTe${}_2$
• Absence of a Bulk Thermodynamic Phase Transition to a Density Wave Phase in UTe2
• Clear Reduction in Spin Susceptibility and Superconducting Spin Rotation for $H\parallel a$ in the Early-Stage Sample of Spin-Triplet Superconductor UTe${}_2$
• Time-Reversal Symmetry and the Structure of Superconducting Order Parameter of Nearly Ferromagnetic Spin-Triplet Superconductor UTe2
• c axis electrical transport at the metamagnetic transition in the heavy-fermion superconductor UTe2 under pressure
• Anisotropic Enhancement of Lower Critical Field in Ultraclean Crystals of Spin-Triplet Superconductor UTe2
• Extreme High-Field Superconductivity in Thin Re Films
• Majorana fermion arcs and the local density of states of UTe${}_2$
• A quantum critical line bounds the high field metamagnetic transition surface in UTe${}_2$
• Metamagnetic phase transition in ferromagnetic superconductor URhGe
• Incommensurate antiferromagnetism in UTe2 under pressure
• Anisotropic field-induced changes in the superconducting order parameter of UTe2
• Observation of odd-parity superconductivity in UTe2
• Intrinsic Anomalous Thermal Hall Effect in the Unconventional Superconductor UTe2
• Topological van Hove singularities at phase transitions in Weyl metals
• On Sharp Enhancement of Effective Mass of Quasiparticles and Coefficient of T^{2} Term of Resistivity around First-Order Metamagnetic Transition Observed in UTe_{2}
• Quasi-uniaxial pressure induced superconductivity in stoichiometric compound UTe${}_2$
• Absence of a bulk charge density wave signature in x-ray measurements of UTe${}_2$
• Reinforcement of superconductivity by quantum critical fluctuations of metamagnetism in UTe${}_2$
• Multiphase superconductivity in PdBi2
• Anisotropic paramagnetic response of topological Majorana surface states in the superconductor ${\text{UTe}}_2$
• An optical investigation of the heavy fermion normal state in superconducting UTe${}_2$
• Intrinsic low-temperature magnetic properties on the ultra-clean UTe${}_2$ with $T_{\mathrm{c}}$ = 2.1 K revealed by ${}^{125}$Te NMR
• Uniaxial stress effect on the quasi-one-dimensional Kondo lattice CeCo${}_2$Ga${}_8$
• Low temperature specific heat and thermal conductivity in superconducting UTe2
• Observation of Persistent Zero Modes and Superconducting Vortex Doublets in UTe${}_2$
• ${\mu }^{+}$ Knight Shift in UTe${}_2$: Evidence for Relocalization in a Kondo Lattice
• Theoretical studies on off-axis phase diagrams and Knight shifts in UTe${}_2$ -- Tetra-critical point, d-vector rotation, and multiple phases
• Hydrostatic pressure studies on non-superconducting UTe2
• Field-induced superconductivity mediated by odd-parity multipole fluctuation
• Spectroscopic evidence of symmetry breaking in the superconducting vortices of UTe2
• UTe${}_2$: a narrow band superconductor
• Field-angle evolution of the superconducting and magnetic phases of UTe${}_2$ around the $b$ axis
• Symmetry Aspects of Chiral Superconductors
• Novel Easy-Axis Switching through Metamagnetism in CeSb${}_2$
• Majorana multipole response with magnetic point group symmetry
• Field Induced Modulated State in the Ferromagnet PrPtAl
• Self-reconstruction of order parameter in spin-triplet superconductor UTe${}_2$
• Magnetic signatures of pressure-induced multicomponent superconductivity in UTe${}_2$
• Thermal conductivity of nonunitary triplet superconductors: application to UTe${}_2$
• The Future of the Correlated Electron Problem
• Reciprocal and nonreciprocal paraconductivity in bilayer multiphase superconductors
• Topological superconductivity in a spin-orbit coupled Kondo lattice
• Interplay of magnetic field and magnetic impurities in Ising superconductors
• Novel universality class for the ferromagnetic transition in the low carrier concentration systems UTeS and USeS exhibiting large negative magnetoresistance
• Odd-Parity Magnetism in Fe-Based Superconductors
• Observation of vortex stripes in UTe${}_2$
• X-ray free-electron laser observation of giant and anisotropic magnetostriction in $\beta$-O${}_2$ at 110 Tesla
• Disorder-induced topological superconductivity in a spherical quantum-Hall--superconductor hybrid
• Two-dimensional flat band on the (011) surface of UTe${}_2$: Implication for STM measurements with a superconducting tip
• Higher-order topological phases for time-reversal-symmetry breaking superconductivity in UTe${}_2$
• Metamagnetism in the high-pressure tetragonal phase of UTe${}_2$
• Phenomenological theory in reentrant uranium-based superconductors
• Lattice Instability of UTe${}_2$ Studied by Ultrasonic Measurements
• Slow magnetic quantum oscillations in the c-axis magnetoresistance of UTe${}_2$
• Elastic properties of Cu-6wt\%Ag alloy wires for pulsed magnets investigated by ultrasonic techniques
• Oscillatory magnetic field-dependent critical temperatures of ultraclean Type-II superconductors
• Revealing isotropic abundant low-energy excitations in UTe${}_2$ through complex microwave surface impedance
• Nuclear spin relaxation rate of nonunitary Dirac and Weyl superconductors
• Re-entrant unconventional superconductivity induced by rare-earth substitution in Nd1-xEuxNiO2 thin films
• Rotational Grüneisen ratio: a probe for quantum criticality in anisotropic systems
• Supercurrent-induced antiferromagnetic order and spin-triplet pair generation in quantum critical d-wave superconductors
• Topological Phase Transitions of Interacting Fermions in the Presence of a Commensurate Magnetic Flux
• Pauli 'unlimited': magnetic field induced-superconductivity in UTe${}_2$
• Nodal Superconductivity of UTe${}_2$ Probed by Field-Angle-Resolved Specific Heat on a Crystal with $T_{\mathrm{c}}=2.1$ K
• Reentrant orbital effect against superconductivity in the quasi-two-dimensional superconductor NbS${}_2$
• Unconventional magnetization in the multiphase superconductor PdBi${}_2$
• Theory of Hofstadter Superconductors
• Time-reversal symmetry-breaking phenomena in transport study of kagome superconductivity
• Evidence of intertwined pair density and charge density wave orders in UTe2
• Boosted magnetic fluctuations at the onset of superconductivity in UTe${}_2$ beyond 40 T
• Unconventional superconductivity emerging along with the strange-metal behavior in UAs2 under pressure
• Pressure-enhanced $f$-electron orbital weighting in UTe2 mapped by quantum interferometry