Dome of magnetic order inside the nematic phase of sulfur-substituted FeSe under pressure

Abstract

The pressure dependence of the structural, magnetic and superconducting transitions and of the superconducting upper critical field were studied in sulfur-substituted Fe(Se${}_{1-x}$S${}_x$). Resistance measurements were performed on single crystals with three substitution levels ($x$=0.043, 0.096, 0.12) under hydrostatic pressures up to 1.8 GPa and in magnetic fields up to 9 T, and compared to data on pure FeSe. Our results illustrate the effects of chemical and physical pressure on Fe(Se${}_{1-x}$S${}_x$). On increasing sulfur content, magnetic order in the low-pressure range is strongly suppressed to a small dome-like region in the phase diagrams. However, $T_s$ is much less suppressed by sulfur substitution and $T_c$ of Fe(Se${}_{1-x}$S${}_x$) exhibits similar non-monotonic pressure dependence with a local maximum and a local minimum present in the low pressure range for all $x$. The local maximum in $T_c$ coincides with the emergence of the magnetic order above $T_c$. At this pressure the slope of the upper critical field decreases abruptly. The minimum of $T_c$ correlates with a broad maximum of the upper critical field slope normalized by $T_c$.

References in corpus (41)

• High-temperature superconductivity in iron-based materials
• Superconductivity in single-layer films of FeSe with a transition temperature above 100 K
• Nematic order in iron superconductors - who is in the driver's seat?
• The Structural Phase Transition in FeSe (Fe1+dSe)
• FeAs-based superconductivity: a case study of the effects of transition metal doping on BaFe2As2
• Orbital-driven nematicity in FeSe
• Emergence of the nematic electronic state in FeSe
• Substitution Effects on FeSe Superconductor
• Effect of magnetic frustration on nematicity and superconductivity in Fe chalcogenides
• Superconductivity up to 30 K in the vicinity of quantum critical point in BaFe${}_2$(As${}_{1-x}$P${}_x$)${}_2$
• Enhancement of superconductivity near a nematic quantum critical point
• Dome-shaped magnetic order competing with high-temperature superconductivity at high pressures in FeSe
• Origin of the tetragonal-to-orthorhombic (nematic) phase transition in FeSe: a combined thermodynamic and NMR study
• Nematicity and quantum paramagnetism in FeSe
• Nematic quantum critical point without magnetism in FeSe1-xSx superconductors
• Pressure Induced Static Magnetic Order in Superconducting FeSe_1-x
• Complete pressure dependent phase diagrams for SrFe2As2 and BaFe2As2
• Manifestations of nematic degrees of freedom in the magnetic, elastic, and superconducting properties of the iron pnictides
• Coexistence of Superconductivity and Magnetism in FeSe_1-x under Pressure
• Antiferroquadrupolar and Ising-Nematic Orders of a Frustrated Bilinear-Biquadratic Heisenberg Model and Implications for the Magnetism of FeSe
• Strong cooperative coupling of pressure-induced magnetic order and nematicity in FeSe
• Magnetism, superconductivity, and spontaneous orbital order in iron-based superconductors: who comes first and why?
• Origin of the Resistivity Anisotropy in the Nematic Phase of FeSe
• Variation of transition temperatures and residual resistivity ratio in vapor-grown FeSe
• Suppression of orbital ordering by chemical pressure in FeSe1-xSx
• Coexistence of isotropic s-wave and extended s-wave order parameters in FeSe as revealed by the low-temperature specific heat
• Physical and magnetic properties of Ba(Fe${}_{1-x}$Ru${}_x$)${}_2$As${}_2$ single crystals
• Pressure-induced antiferromagnetic transition and phase diagram in FeSe
• High-Tc superconductivity in FeSe at high pressure: Dominant hole carriers and enhanced spin fluctuations
• Resistivity Anisotropy of $AE$Fe${}_2$As${}_2$ ($AE$ =Ca, Sr, Ba): direct versus Montgomery technique measurements
• Orbital upper critical field of type-II superconductors with pair breaking
• Enhanced Superconductivity on the Tetragonal Lattice in FeSe under Hydrostatic Pressure
• Solidification and loss of hydrostaticity in liquid media used for pressure measurements
• Chemical Pressure and Physical Pressure in BaFe_2(As_{1-x}P_{x})_2
• Non-monotonic pressure evolution of the upper critical field in superconducting FeSe
• Anomalous critical fields in quantum critical superconductors
• Combined effects of pressure and Ru substitution on BaFe2As2
• Fermi surface reconstruction in FeSe under high pressure
• Upper critical field of KFe2As2 under pressure: A test for the change in the superconducting gap structure
• Spin Ferroquadrupolar Order in the Nematic Phase of FeSe
• Changing the type of superconductivity by magnetic and potential scattering

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• Growth of superconducting epitaxial films of sulfur substituted FeSe via pulsed laser deposition
• Distinct pressure evolution of coupled nematic and magnetic order in FeSe
• Signatures of a Quantum Griffiths Phase close to an Electronic Nematic Quantum Phase Transition
• Impact of Nematicity on the Relationship between Antiferromagnetic Fluctuations and Superconductivity in FeSe0.91S0.09 Under Pressure
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• Pressure-temperature phase diagrams of CaK(Fe${}_{1-x}$Ni${}_x$)${}_4$As${}_4$ superconductors
• Extended Magnetic Dome Induced by Low Pressures in Superconducting FeSe${}_{1\text{-}\mathrm{x}}$S${}_{\mathrm{x}}$
• Dynamical susceptibility of a near-critical non-conserved order parameter and B2g Raman response in Fe-based superconductors
• ${}^{77}$Se-NMR Study under Pressure on 12%-S Doped FeSe
• Pressure-induced reconstitution of Fermi surfaces and spin fluctuations in S-substituted FeSe
• Superconductivity and phase diagrams of CaK(Fe${}_{1-x}$Mn${}_x$)${}_4$As${}_4$ single crystals
• Pressure-temperature phase diagram of EuRbFe${}_4$As${}_4$ superconductor
• Pressure-induced multiple phase transformations of the BaBi${}_3$ superconductor
• Superconductivity and magnetic and transport properties of single-crystalline CaK(Fe${}_{1-x}$Cr${}_x$)${}_4$As${}_4$
• Robust superconductivity and fragile magnetism induced by the strong Cu impurity scattering in the high-pressure phase of FeSe
• Observation of a C-type short range antiferromagnetic order in expanded FeS
• Sulfur-induced magnetism in FeSe${}_{1-x}$S${}_x$ thin films on LaAlO${}_3$ revealed by muon spin rotation/relaxation
• Unveiling the quasiparticle behaviour in the pressure-induced high-$T_c$ phase of an iron-chalcogenide superconductor
• Pressure-temperature phase diagram of CaK(Fe${}_{1-x}$Mn${}_x$)${}_4$As${}_4$ for $x$=0.024
• Point-contact Andreev reflection spectroscopy of layered superconductors with device-integrated diamond anvil cells
• Crossover of Superconductivity across the antiferromagnetic end point in FeSe${}_{1-\mathrm{x}}$S${}_{\mathrm{x}}$ under pressure
• Decoupled nematic and magnetic criticality in FeSe${}_{1-x}$S${}_x$
• Fragile pressure-induced magnetism in FeSe superconductors with a thickness reduction