Structural and magnetic phase diagram of CeFeAsO1-xFx and its relationship to high-temperature superconductivity

Abstract

We use neutron scattering to study the structural and magnetic phase transitions in the iron pnictides CeFeAsO1-xFx as the system is tuned from a semimetal to a high-transition-temperature (high-Tc) superconductor through Fluorine (F) doping x. In the undoped state, CeFeAsO develops a structural lattice distortion followed by a stripe like commensurate antiferromagnetic order with decreasing temperature. With increasing Fluorine doping, the structural phase transition decreases gradually while the antiferromagnetic order is suppressed before the appearance of superconductivity, resulting an electronic phase diagram remarkably similar to that of the high-Tc copper oxides. Comparison of the structural evolution of CeFeAsO1-xFx with other Fe-based superconductors reveals that the effective electronic band width decreases systematically for materials with higher Tc. The results suggest that electron correlation effects are important for the mechanism of high-Tc superconductivity in these Fe pnictides.

19 pages, 5 figures

References in corpus (34)

• Superconductivity at 38 K in the iron arsenide (Ba1-xKx)Fe2As2
• Magnetic Order versus superconductivity in the Iron-based layered La(O1-xFx)FeAs systems
• Superconductivity at 43 K in Samarium-arsenide Oxides $SmFeAs{O}_{1-x}{F}_x$
• Superconductivity at 41 K and its competition with spin-density-wave instability in layered CeO${}_{1-x}$F${}_x$FeAs
• Spin density wave anomaly at 140 K in the ternary iron arsenide BaFe2As2
• Superconductivity and Phase Diagram in the Iron-based Arsenic-oxides ReFeAsO1-delta (Re = rare earth metal) without F-Doping
• Strong Correlations and Magnetic Frustration in the High Tc Iron Pnictides
• Competing Orders and Spin-Density-Wave Instability in La(O${}_{1-x}$F${}_x$)FeAs
• Theory of Electron Nematic Order in LaOFeAs
• Superconductivity at 25 K in hole doped $(L{a}_{1-x}S{r}_x)OFeAs$
• Origin of the ~150 K Anomaly in LaOFeAs; Competing Antiferromagnetic Superexchange Interactions, Frustration, and Structural Phase Transition
• Coherence-incoherence crossover in the normal state of iron-oxypnictides and importance of the Hund's rule coupling
• Ising and Spin orders in Iron-based Superconductors
• The electronic phase diagram of the LaO1-xFxFeAs superconductor
• Electron-Hole Symmetry and Magnetic Coupling in Antiferromagnetic LaOFeAs
• Coexistence of static magnetism and superconductivity in SmFeAsO1-xFx as revealed by muon spin rotation
• Crystallographic Phase Transition and High-Tc Superconductivity in LaFeAsO:F
• Iron-based layered superconductor LaO${}_{1-x}$F${}_x$FeAs: an antiferromagnetic semimetal
• Neutron scattering as a probe of the Fe-pnicitide superconducting gap
• Magnetic neutron scattering in hole doped cuprate superconductors
• Structure and Magnetic Order in the NdFeAs(O,F) Superconductor System
• Lattice and Magnetic structures of PrFeAsO, PrFeAsO0.85F0.15 and PrFeAsO0.85
• Theory of the Magnetic Moment in Iron Pnictides
• Magnetic Order of the Iron Spins in NdOFeAs
• Crystal structure and phase transitions across the metal-superconductor boundary in the SmFeAsO1-xFx (0 < x < 0.20) family
• Intrinsic Properties of Stoichiometric LaOFeP
• Doping evoluton of antiferromagnetic order and structural distortion in LaFeAsO${}_{1-x}$F${}_x$
• High pressure synthesis of late rare earth RFeAs(O,F) superconductors; R = Tb and Dy
• Magnetic Ordering and Negative Thermal Expansion in PrFeAsO
• Spin Ordering in LaOFeAs and Its Suppression in Superconductor LaO0.89F0.11FeAs Probed by Mössbauer Spectroscopy
• MuSR studies of RE(O,F)FeAs (RE = La, Nd, Ce) and LaOFeP systems: possible incommensurate/stripe magnetism and superfluid density
• Coexistence of Antiferromagnetism and Superconductivity in Electron-doped High-Tc Superconductors
• X-ray absorption spectroscopy measurement on the LaO1-xFxFeAs system
• A 57Fe Moessbauer Spectroscopy Study of the 7 K Superconductor LaFePO

Cited by in corpus (179)

• Superconductivity at 36 K in beta-Fe1.01Se with the compression of the interlayer separation under pressure
• Near-degeneracy of several pairing channels in multiorbital models for the Fe-pnictides
• To What Extent Iron-Pnictide New Superconductors Have Been Clarified: A Progress Report
• Incommensurate magnetic order in the alpha-Fe(Te,Se) superconductor systems
• Electronic structure of quantum materials studied by angle-resolved photoemission spectroscopy
• First-order magnetic and structural phase transitions in Fe${}_{1+y}$Se${}_x$Te${}_{1-x}$
• The Structural Phase Transition in FeSe (Fe1+dSe)
• The electronic phase diagram of the LaO1-xFxFeAs superconductor
• Iron-Based Superconductors: current status of materials and pairing mechanism
• Pressure-induced volume-collapsed tetragonal phase of CaFe2As2 as seen via neutron scattering
• Superconductivity up to 30 K in the vicinity of quantum critical point in BaFe${}_2$(As${}_{1-x}$P${}_x$)${}_2$
• Magnetism in Fe-based superconductors
• Coexistence of static magnetism and superconductivity in SmFeAsO1-xFx as revealed by muon spin rotation
• From (pi, 0) magnetic order to superconductivity with (pi, pi) magnetic resonance in Fe1.02(Te1-xSex)
• High - Temperature Superconductivity in Iron Based Layered Compounds
• Superconductivity at 17 K in (Fe2P2)(Sr4Sc2O6): a new superconducting layered pnictide oxide with a thick perovskite oxide layer
• Microwave Penetration Depth and Quasiparticle Conductivity in PrFeAsO_1-y Single Crystals : Evidence for a Full-Gap Superconductor
• Hall effect and resistivity study of the magnetic transition, carrier content and Fermi liquid behavior in Ba(Fe(1-x) Cox)2As2
• Iron based high transition temperature superconductors
• Orbital Order and Spontaneous Orthorhombicity in Iron Pnictides
• Electronic phase separation in the slightly underdoped iron pnictide superconductor Ba(1-x)K(x)Fe(2)As(2)
• Effect of Co doping on superconductivity and transport properties in SmFe${}_{1-x}$Co${}_x$AsO
• Ultrafast transient generation of spin-densitywave order in the normal state of BaFe2As2 driven by coherent lattice vibrations
• Superconductivity induced by cobalt doping in iron-based oxyarsenides
• Iron pnictides as a new setting for quantum criticality
• Phase Diagram of Ba1-xKxFe2As2
• Three-dimensional Resonance in superconducting BaFe${}_{1.9}$Ni${}_{0.1}$As${}_2$
• Superfluid density of the $\pm$s-wave state for the iron-based superconductors
• Electronic Structure and Superconductivity of FeSe-Related Superconductors
• Superconductivity coexisting with phase-separated static magnetic order in (Ba,K)Fe${}_2$As${}_2$, (Sr,Na)Fe${}_2$As${}_2$ and CaFe${}_2$As${}_2$
• Superconductivity in KCa${}_2$Fe${}_4$As${}_4$F${}_2$ with Separate Double Fe${}_2$As${}_2$ Layers
• Interplay of Rare Earth and Iron magnetism in RFeAsO with R = La, Ce, Pr, and Sm: A muon spin relaxation study and symmetry analysis
• Evolution of the optical spectrum with doping in iron pnictides Ba(Fe1-xCox)2As2
• Interplay between magnetism and superconductivity in Fe-pnictides
• Crystal structure and phase transitions across the metal-superconductor boundary in the SmFeAsO1-xFx (0 < x < 0.20) family
• Robustness of basal-plane antiferromagnetic order and the $J_{eff}=1/2$ state in single-layer iridate spin-orbit Mott insulators
• Properties of a two orbital model for oxypnictide superconductors: Magnetic order, B_2g spin-singlet pairing channel, and its nodal structure
• Neutron diffraction on antiferromagnetic ordering in single-crystal BaFe2As2
• Influence of the rare-earth element on the effects of the structural and magnetic phase transitions in CeFeAsO, PrFeAsO, and NdFeAsO
• Hole and Electron Contributions to the Transport Properties of Ba(Fe_(1-x)Ru_x)_2As_2 Single Crystals
• Superconductivity in LaFeAs${}_{1-x}$P${}_x$O: effect of chemical pressures and bond covalency
• Quantum oscillations in the parent pnictide BaFe${}_2$As${}_2$ : itinerant electrons in the reconstructed state
• Coexistence and competition of the short-range incommensurate antiferromagnetic order with superconductivity in BaFe2-xNixAs2
• Homogeneous vs. inhomogeneous coexistence of magnetic order and superconductivity probed by NMR in Co and K doped iron pnictides
• Muon spin relaxation studies of magnetic order and superfluid density in antiferromagnetic NdOFeAs, BaFe2As2 and superconducting (Ba,K)Fe2As2
• Superconductivity above 50K in LnFeAsO1-y (Ln= Nd, Sm, Gd, Tb and Dy) Synthesized by High-pressure Technique
• Anisotropic three-dimensional magnetism in CaFe2As2
• Competition of magnetism and superconductivity in underdoped (Ba1-xKx)Fe2As2
• Magnetoelastic Coupling in the Phase Diagram of Ba1-xKxFe2As2
• Superconductivity: Exotic Commonalities in Phase and Mode
• Pressure-Induced Effects on the Structure of the FeSe Superconductor
• Anomalous Compressibility Effects and Superconductivity in EuFe2As2 under High Pressures
• Narrow superconducting window in Ni-doped LaFeAsO
• Feshbach resonances and mesoscopic phase separation near a quantum critical point in multiband FeAs-based superconductors
• Conductivity anisotropy in the antiferromagnetic state of iron pnictides
• New iron-based arsenide oxides (Fe2As2)(Sr4M2O6)(M = Sc, Cr)
• Magnetic-superconducting phase boundary of SmFeAsO${}_{1-x}$F${}_x$ studied via muon spin rotation: Unified behavior in a pnictide family
• Iron isotope effect on the superconducting transition temperature and the crystal structure of FeSe_1-x
• Spin excitations in the excitonic spin-density-wave state of the iron pnictides
• Correlation effects in the iron pnictides
• Lower Critical Fields of Superconducting PrFeAsO${}_{1-y}$ Single Crystals
• Columnar magnetic structure coupled with orthorhombic distortion in the antiferromagnetic iron arsenide SrFe${}_2$As${}_2$
• Short-range incommensurate magnetic order near the superconducting phase boundary in Fe(1+d)Te(1-x)Se(x)
• Magnetic order in CaFe1-xCoxAsF (x = 0, 0.06, 0.12) superconductor compounds
• Large decrease in the critical temperature of superconducting LaFeAsO0.85 compounds doped with 3% atomic weight of nonmagnetic Zn impurities
• Superconductivity at 28.3 and 17.1 K in (Ca4Al2O6-y)(Fe2Pn2) (Pn = As and P)
• Low-temperature nuclear and magnetic structures of La2O2Se2.Fe2O from X-ray and neutron diffraction measurements
• Disappearance of static magnetic order and evolution of spin fluctuations in Fe${}_{1+\delta }$Se${}_x$Te${}_{1-x}$
• Interplay between Fe and Nd magnetism in NdFeAsO single crystals
• Tight binding model for iron pnictides
• Direct observation of local K variation and its correlation to electronic inhomogeneity in (Ba1-xKx)Fe2As2 Pnictide
• Electron doping evolution of the anisotropic spin excitations in BaFe2-xNixAs2
• Dynamic competition between spin density wave order and superconductivity in underdoped $B{a}_{1-x}{K}_{x}F{e}_{2}A{s}_2$
• Pressure versus concentration tuning of the superconductivity in Ba(Fe(1-x)Cox)2As2
• Rare earth magnetism in CeFeAsO: A single crystal study
• Stability of Quantum Critical Points in the Presence of Competing Orders
• Influence of interstitial Fe to the phase diagram of Fe${}_{1+y}$Te${}_{1-x}$Se${}_x$ single crystals
• Superconductivity, charge- or spin-density wave, and metal-nonmetal transition in BaTi${}_2$(Sb${}_{1-x}$Bi${}_x$)${}_2$O
• Evolution from unconventional spin density wave to superconductivity and a novel gap-like phase in NaFe1-xCoxAs
• Neutron scattering investigation of the magnetic order in single crystalline BaFe2As2
• Excitonic spin density wave state in iron pnictides
• Evolution of the bulk properties, structure, magnetic order, and superconductivity with Ni doping in CaFe2-xNixAs2
• Optical conductivity of iron-based superconductors
• Suppression of the structural phase transition and lattice softening in slightly underdoped Ba(1-x)K(x)Fe2As2 with electronic phase separation
• Direct characterization of photo-induced lattice dynamics in BaFe2As2
• Sudden reversal in the pressure dependence of Tc in the iron-based superconductor CsFe2As2: A possible link between inelastic scattering and pairing symmetry
• Itinerant Nature of Magnetism in Iron Pnictides: A first principles study
• Pressure induced superconductivity in WB2 and ReB2 through modifying the B layers
• Effect of Zn doping on magnetic order and superconductivity in LaFeAsO
• Critical current and vortex dynamics in single crystals of Ca(Fe${}_{1-x}$Co${}_x$)${}_2$As${}_2$
• Suppression of spin density wave by isoelectronic substitution in PrFe(1-x)Ru(x)AsO
• Electronic and lattice dynamical properties of the iron-based superconductors LiFeAs and NaFeAs
• Transport Properties and Electronic Phase Diagram of Single-Crystalline Ca${}_{10}$(Pt${}_3$As${}_8$) ((Fe${}_{1-x}$Pt${}_x$)${}_2$As${}_2$)${}_5$
• Magnetic order in orbital models of the iron pnictides
• Superconductivity at 11.3 K induced by cobalt doping in CeOFeAs
• The superconductor KxSr(1-x)Fe2As2: Normal state and superconducting properties
• Energy-scale phenomenology and pairing via resonant spin-charge motion in FeAs, CuO, heavy-fermion and other exotic superconductors
• Nanoscopic coexistence of magnetic and superconducting states within the FeAs layers of CeFeAsO1-xFx
• Electronic Structure of Novel Superconductor Ca4Al2O6Fe2As2
• Local structure of REFeAsO (RE=La, Pr, Nd, Sm) oxypnictides studied by Fe K-edge EXAFS
• Search for pressure induced superconductivity in CeFeAsO and CeFePO iron pnictides
• Effect of the chemical pressure on superconductivity and SDW in undoped and 15%F doped La1-yYyFeAsO compounds
• Spin reorientation and Ce-Mn coupling in antiferromagnetic oxypnictide CeMnAsO
• Inhomogeneous superconductivity induced by interstitial Fe deintercalation in oxidizing-agent-annealed and HNO3-treated Fe1+y(Te1-xSex)
• Anisotropic electrical resistivity of LaFeAsO: evidence for electronic nematicity
• Vortex state in iron-based superconductors with collinear antiferromagnetic cores
• Effect of the tetrahedral distortion on the electronic properties of iron-pnictides
• Thickness-Dependent Coherent Phonon Frequency in Ultrathin FeSe/SrTiO${}_3$ Films
• Theory of High-Tc Superconductivity: Accurate Predictions of Tc
• Evolution of the multiband RKKY interaction: Application to iron pnictides and chalcogenides
• Two-dimensional magnetism in the pnictide superconductor parent material SrFeAsF probed by muon-spin relaxation
• Impact of Dynamic Orbital Correlations on Magnetic Excitations in the Normal State of Iron-Based Superconductors
• Angular Dependence of X-ray Absorption Spectrum for Field-aligned Fe-based Superconductors
• Incoherent-coherent crossover and the pseudogap in Te-annealed superconducting Fe${}_{1+y}$Te${}_{1-x}$Se${}_x$ revealed by magnetotransport measurements
• Penetration depth, lower critical fields, and quasiparticle conductivity in Fe-arsenide superconductors
• RE L${}_3$ X-ray absorption study of REO${}_{1-x}$F${}_x$FeAs (RE=La, Pr, Nd, Sm) oxypnictides
• Origin of structural and magnetic transitions in BaFe${}_{2-x}$Ru${}_x$As${}_2$ materials
• Heavily Hydride-ion-doped 1111-type Iron-based Superconductors: Synthesis, Physical Properties and Electronic Structure
• Hidden $(\pi ,0)$ instability as an itinerant origin of bicollinear antiferromagnetism in Fe${}_{1+x}$Te
• CeFePO: f-d hybridization and quenching of superconductivity
• Commensurate antiferromagnetic ordering in Ba(Fe{1-x}Co{x})2As2 determined by x-ray resonant magnetic scattering at the Fe K-edge
• WDX-Analysis of the New Superconductors RO(1-x)F(x)FeAs and Its Consequences on the Electronic Phase Diagram
• Evidence for Local Moment by Electron Spin Resonance Study on Polycrystalline LaFeAsO${}_{1-x}$F${}_x$ (x=0 and 0.13)
• The onset of magnetism peaked around x=1/4 in optimally electron-doped LnFe(1-x)Ru(x)AsO(1-y)F(y) (Ln = La, Nd or Sm) superconductors
• Stoichiometry, Spin Fluctuations, and Superconductivity in LaNiPO
• Anharmonic softening of Raman active phonons in Iron-Pnictides; estimating the Fe isotope effect due to anharmonic expansion
• Muon-spin rotation and magnetization studies of chemical and hydrostatic pressure effects in EuFe_{2}(As_{1-x}P_{x})_{2}
• Magnetism of the Fe${}^{2+}$ and Ce${}^{3+}$ sublattices in Ce${}_2$O${}_2$FeSe${}_2$: a combined neutron powder diffraction, inelastic neutron scattering and density functional study
• Structural and superconducting properties in LaFeAs1-xSbxO1-yFy
• Structural and physical properties of layered oxy-arsenides LnRuAsO (Ln = La, Nd, Sm, Gd)
• High pressure growth and electron transport properties of superconducting SmFeAsO1-xHx single crystals
• Structural Analysis on Iron-Based Superconductor Pr1111 System with Oxygen Deficiency and Flourine Substitution
• Fe-based superconductors: unity or diversity?
• Magneto-structural coupling and harmonic lattice dynamics in CaFe${}_2$As${}_2$ probed by Mössbauer spectroscopy
• Theoretical investigation of magnetic order in ReOFeAs, Re = Ce, Pr
• Co-doping effects on magnetism and superconductivity in the 112-type EuFeAs2 system
• Lattice distortion and stripe-like antiferromagnetic order in Ca10(Pt3As8)(Fe2As2)5
• Atomic-Scale Magnetic Toroidal Dipole under Odd-Parity Hybridization
• On the role of chalcogen vapor annealing in inducing bulk superconductivity in Fe${}_{1+y}$Te${}_{1-x}$Se${}_x$
• Superconducting Fluctuations and Anomalous Phonon Renormalization much above superconducting transition temperature in Ca4Al2O5.7Fe2As2
• Molecular beam epitaxy preparation and in situ characterization of FeTe thin films
• Doping dependence of the upper critical field, superconducting current density and thermally activated flux flow activation energy in polycrystalline CeFeAsO1-xFx superconductors
• Homogeneous coexistence of SDW and SC states in CaFe(1-x)Co(x)AsF studied by nuclear magnetic resonance
• ^{75}As NMR study of the growth of paramagnetic-metal domains due to electron doping near the superconducting phase in LaFeAsO_{1-x}F_{x}
• Magnetic neutron scattering studies on the Fe-based superconductor system Fe${}_{1+y}$Te${}_{1-x}$Se${}_x$
• Upper critical field, critical current density and thermally activated flux flow in CaFFe0.9Co0.1As superconductor
• Variation of carrier density in semimetals via short-range correlation: A case study with nickelate NdNiO${}_2$
• Fluctuation magnetoconductivity in pristine and protonirradiated Ca8.5La1.5(Pt3As8)(Fe2As2)5 single crystals
• Coexistence of localized and itinerant magnetism in intercalated iron-selenide (Li,Fe)OHFeSe
• The effect of spin fluctuations on the electronic structure in iron based superconductors
• Bound state of 4$f$-excitation and magnetic resonance in unconventional superconductors
• Competing magnetic phases and field-induced dynamics in DyRuAsO
• Magnetic-Field-Induced Spin Nematicity in FeSe1-xSx and FeSe1-yTey Superconductor Systems
• ${}^{75}$As NMR study of the antiferromagnetic Kondo lattice compound CeNiAsO
• Paramagnetic Phase of a Heavy-Fermion Compound, CeFePO, Probed by 57Fe Mössbauer Spectroscopy
• Data analysis of $ab$ $initio$ effective Hamiltonians in iron-based superconductors $\unicode{x2014}$ Construction of predictors for superconducting critical temperature
• The symplectic-N t-J model and s${}_{\pm }$ superconductors
• Superconductivity by transition metal doping in Ca${}_{10}$(Fe${}_{1-x}$M${}_x$As)${}_{10}$(Pt${}_3$As${}_8$) (M = Co, Ni, Cu)
• Electronic structure, spin excitations, and orbital ordering in a three-orbital model for iron pnictides
• Temperature dependent As K-edge EXAFS studies of LaFe1-xCoxAsO (x = 0.0 and 0.11) single crystals
• Controllable magnetic anisotropy and ferroelasticity in superconducting FeSe monolayer with surface fluorine adsorption
• Anomalous local magnetic field distribution and strong pinning in CaFe1.94Co0.06As2 single crystals
• The magnetoresistance and Hall effect in CeFeAsO: a high magnetic field study
• Interplay of structure, magnetism, and superconductivity in Se substituted iron telluride with excess Fe
• Orbital-transverse density-wave instabilities in iron-based superconductors
• How chemical pressure affects the fundamental properties of rare-earth pnictides: an ARPES view
• Unusual normal and superconducting state properties observed in hydrothermal Fe1-xSe flakes
• Interplay of iron and rare-earth magnetic order in rare-earth iron pnictide superconductors under magnetic field
• Electronic inhomogeneities in the superconducting phase of CaFe1.96Ni0.04As2 single crystals
• Driven charge density modulation by spin density wave and their coexistence interplay in SmFeAsO: A first-principles study
• Complete electronic phase diagram and enhanced superconductivity in fluorine-doped PrFeAsO1-xFx
• Suppression of nematicity by tensile strain in multilayer FeSe/SrTiO${}_3$ films
• Orbital driven two-dome superconducting phases in multiorbital superconductors
• Electronic phase diagram of iron chalcogenide superconductors FeSe1-xSx and FeSe1-yTey
• Anisotropic Thermal Transport in Superconductors with Coexisting Spin Density Waves
• Grain boundary characteristics of oxypnictide NdFeAs(O,F) superconductors
• Magnetocrystalline anisotropic effect in GdCo${}_{1-x}$Fe${}_x$AsO ($x=0,0.05$)
• Hund's coupling and electronic anisotropy in the spin-density wave state of iron pnictides
• Fluorine-substitution-dependent phase diagram and superconducting properties of Sm-based oxypnictides synthesized by a high-pressure growth technique