From Ising resonant fluctuations to static uniaxial order in antiferromagnetic and weakly superconducting CeCo(In${}_{1-x}$Hg${}_x$)${}_5$ ($x$=0.01)

Abstract

CeCo(In${}_{0.990}$Hg${}_{0.010}$)${}_5$ is a charge doped variant of the $d$-wave CoCoIn${}_5$ superconductor with coexistent antiferromagnetic and superconducting transitions occurring at T${}_N$= 3.4 K and T${}_c$=1.4 K, respectively. We use neutron diffraction and spectroscopy to show that the magnetic resonant fluctuations present in the parent superconducting phase are replaced by collinear $c$-axis magnetic order with three-dimensional Ising critical fluctuations. No low energy transverse spin fluctuations are observable in this doping-induced antiferromagnetic phase and the dynamic resonant spectral weight predominately shifts to the elastic channel. Static ($\tau$ $>$ 0.2 ns) collinear Ising order is proximate to superconductivity in CeCoIn${}_5$ and is stabilized through hole doping with Hg.

arXiv comment(main text - 5 pages, 4 figures; supplementary information - 4 pages, 5 figures, to be published in Physical Review Letters)

References in corpus (73)

• The pseudogap in high-temperature superconductors: an experimental survey
• A Common Thread: the pairing interaction for the unconventional superconductors
• Heavy-fermion superconductivity in CeCoIn5 at 2.3K
• Evidence for an electron nematic phase transition in underdoped iron pnictide superconductors
• Antiferromagnetic order and spin dynamics in iron-based superconductors
• Superconducting phases of f-electron compounds
• Resonant Spin Excitation in the High Temperature Superconductor Ba0.6K0.4Fe2As2
• A New Heavy-Fermion Superconductor CeIrIn5: Relative of the Cuprates?
• The Challenge of Unconventional Superconductivity
• Unconventional superconductivity in CeIrIn${}_5$ and CeCoIn${}_5$: Specific heat and thermal conductivity studies
• A Theory of the Pseudogap State of the Cuprates
• Evolution of the resonance and incommensurate spin fluctuations in superconducting YBa${}_2$Cu${}_3$O${}_{6+x}$
• Spin resonance in the d-wave superconductor CeCoIn5
• Magnetically driven superconductivity in CeCu2Si2
• Heat Transport in a Strongly Overdoped Cuprate: Fermi Liquid and Pure d-wave BCS Superconductor
• Static magnetic correlations near the insulating-superconducting phase boundary in La${}_{2-x}$Sr${}_x$CuO${}_4$
• Reversible Tuning of the Heavy Fermion Ground State in CeCoIn${}_5$
• Spin Susceptibility in Underdoped $\mathbf{YB}{\mathbf{a}}_2\mathbf{C}{\mathbf{u}}_3{\mathbf{O}}_{6+\mathbf{x}}$
• Incommensurate magnetic structure of CeRhIn5
• Superconductivity-Induced Anomalies in the Spin Excitation Spectra of Underdoped YBa_2 Cu_3 O_{6+x}
• Dynamic Stripes and Resonance in the Superconducting and Normal Phases of YBa2Cu3O6.5 Ortho-II Superconductor
• Coexistence of antiferromagnetism and superconductivity in CeRhIn5 under high pressure and magnetic field
• Direct observation of how the heavy fermion state develops in CeCoIn5
• Magnetic Dynamics in Underdoped YBCO: Direct Observation of a Superconducting Gap
• The Relation of Neutron Incommensurability to Electronic Structure in High Temperature Superconductors
• Gapless Magnetic and Quasiparticle Excitations due to the Coexistence of Antiferromagnetism and Superconductivity in CeRhIn${}_5$ : A study of ${}^{115}$In-NQR under Pressure
• Unpaired Electrons in the Heavy-Fermion Superconductor CeCoIn_{5}
• Interacting Antiferromagnetic Droplets in Quantum Critical CeCoIn_5
• Feedback spin resonance in superconducting CeCu${}_2$Si${}_2$ and CeCoIn${}_5$
• Field Evolution of Coexisting Superconducting and Magnetic Orders in CeCoIn${}_5$
• Magnetic structure of Cd-doped CeCoIn5
• Antiferromagnetic criticality at a heavy-fermion quantum phase transition
• Disorder in a Quantum Critical Superconductor
• Superconductivity in CeCoIn5-xSnx: Veil Over an Ordered State or Novel Quantum Critical Point?
• Resonant magnetic exciton mode in the heavy-fermion antiferromagnet CeB6
• Effects of La substitution on superconducting state of CeCoIn5
• Anisotropic three-dimentional magnetic fluctuations in heavy fermion CeRhIn5
• Fermi Surface Reconstruction in CeRh${}_{1-x}$Co${}_x$In${}_5$
• Magnetic field splitting of the spin-resonance in CeCoIn5
• Central mode and spin confinement near the boundary of the superconducting phase in YBa2Cu3O6.353 (Tc=18 K)
• Electronic Duality in Strongly Correlated Matter
• Novel Coexistence of Superconductivity with Two Distinct Magnetic Orders
• The effect of the pseudogap on suppressing high energy inelastic neutron scattering in superconducting YBa2Cu3O6.5
• Spin dynamics near the critical doping in weakly-superconducting underdoped YBa2Cu3O6.35 (Tc=18K)
• Electronic inhomogeneity in a Kondo lattice
• The magnitude of the magnetic exchange interaction in the heavy fermion antiferromagnet CeRhIn${}_5$
• Robust Upward Dispersion of the Neutron Spin Resonance in the Heavy Fermion Superconductor Ce${}_{1-x}$Yb${}_x$CoIn${}_5$
• Field-Induced Spin-Exciton Condensation in dx2-y2-wave Superconducting CeCoIn5
• The resonance peak in the electron-doped cuprate superconductors
• Evolution of the superconducting energy gap structure concomitant with Fermi surface reconstruction in the heavy-fermion superconductor CeCoIn5
• Electronic tuning and uniform superconductivity in CeCoIn5
• Magnetic order in Ce0.95Nd0.05CoIn5: the Q-phase at zero magnetic field
• Exploring the fragile antiferromagnetic superconducting phase in CeCoIn5
• Universal magnetic and structural behaviors in the iron arsenides
• Soft striped magnetic fluctuations competing with superconductivity in Fe_{1+x}Te
• The spin anisotropy of the magnetic excitations in the normal and superconducting states of optimally doped YBa2Cu3O6.9 studied by polarized neutron spectroscopy
• Evolution of the spin resonance in CeCoIn${}_5$ under magnetic field
• Ambient-pressure bulk superconductivity deep in the magnetic state of CeRhIn5
• Single to multi quasiparticle excitations in the itinerant helical magnet CeRhIn${}_5$
• Evidence for decay of spin-waves above the pseudogap in underdoped YBa2Cu3O6.35
• Possible Evolution of Antiferromagnetism in Zn-Doped Heavy-Fermion Superconductor CeCoIn5
• Low temperature magnetic structure of CeRhIn${}_5$ by neutron diffraction on absorption-optimized samples
• Antiferromagnetic Critical Fluctuations in BaFe${}_2$As${}_2$
• Spin Resonance and Magnetic Order in an Unconventional Superconductor
• Magnetic neutron diffraction study of Ba(Fe1-xCox)2As2 critical exponents through the tricritical doping
• Fermi surface evolution through a heavy fermion superconductor-to-antiferromagnet transition: de Haas-van Alphen effect in Cd-substituted CeCoIn${}_5$
• Competing spin density wave, collinear, and helical magnetism in Fe1+xTe
• Field induced spin exciton doublet splitting in d_{x^2-y^2}-wave 115-heavy electron superconductors
• Universal Heat Conduction in Ce1-xYbxCoIn5: Evidence for Robust Nodal d-wave Superconducting Gap
• Evolution of the spin resonance of CeCoIn${}_5$ as a function of magnetic field and La substitution
• Switching dynamics of the spin density wave in superconducting CeCoIn5
• Separation of magnetic and superconducting behaviour in YBCO6.33 (Tc=8.4 K)
• Superfluid response in heavy fermion superconductors

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• Sub-Phases in the Superconducting State of CeIrIn${}_5$ Revealed by Low Temperature $c$-axis Heat Transport