Superconductivity at 43 K in Samarium-arsenide Oxides $SmFeAs{O}_{1-x}{F}_x$

Abstract

Since the discovery of high-transition temperature ($T_c$) superconductivity in layered copper oxides, extensive efforts have been devoted to explore the higher $T_c$ superconductivity. However, the $T_c$ higher than 40 K can be obtained only in the copper oxide superconductors so far. The highest reported value of $T_c$ for non-copper-oxide bulk superconductivity is 39 K in $Mg{B}_2$.\cite{jun} The $T_c$ of about 40 K is close to or above the theoretical value predicted from BCS theory.\cite{mcmillan} Therefore, it is very significant to search for non-copper oxide superconductor with the transition temperature higher than 40 K to understand the mechanism of high-$T_c$ superconductivity. Here we report the discovery of bulk superconductivity in samarium-arsenide oxides $SmFeAs{O}_{1-x}{F}_x$ with ZrCuAiAs type structure. Resistivity and magnetization measurements show strong evidences for transition temperature as high as 43 K. $SmFeAs{O}_{1-x}{F}_x$ is the first non-copper oxide superconductor with $T_c$ higher than 40 K. The $T_c$ higher than 40 K may be a strong argument to consider $SmFeAs{O}_{1-x}{F}_x$ as an unconventional superconductor.

arXiv comment8 pages, 4 figures

Cited by in corpus (797)

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• $S_4$ Symmetric Microscopic Model for Iron-Based Superconductors
• Coexistence of two order parameters and a pseudogaplike feature in the iron-based superconductor LaFeAsO_(1-x)F_x
• Phase diagram of CeFeAs${}_{1-x}$P${}_x$O obtained from electric resistivity, magnetization, and specific heat measurements
• An unified minimum effective model of magnetism in iron-based superconductors
• Fabrication and characterization of iron pnictide wires and bulk materials through the powder-in-tube method
• Theory for superconductivity in (Tl,K)Fe${}_x$Se${}_2$ as a doped Mott insulator
• On the electronic structure of electron doped LaOFeAs as seen by X-ray absorption spectroscopy
• Evidence of a spin resonance mode in the iron-based superconductor Ba${}_{0.6}$K${}_{0.4}$Fe${}_2$As${}_2$ from scanning tunneling spectroscopy
• Phase diagram of the PrFeAsO${}_{1-x}$F${}_x$ superconductor
• Vortices and chirality in multi-band superconductors
• First order magnetic transition in single crystal CaFe${}_2$As${}_2$ detected by ${}^{75}$As NMR
• Multi-band superconductivity and large anisotropy in FeS crystals
• Volovik effect in the $\pm$s-wave state for the iron-based superconductors
• Anisotropy of superconducting single crystal SmFeAsO_(0.8)F_(0.2) studied by torque magnetometry
• Low-Temperature Rapid Synthesis and Superconductivity of Fe-Based Oxypnictide Superconductors
• Correlated pressure effects on structure and superconductivity in LaFeAsO0.9F0.1
• Th substituted SmFeAsO: structural details and superconductivity with Tc above 50 K
• Anomalous Raman scattering from phonons and electrons of superconducting FeSe${}_{0.82}$
• Point-contact Andreev-reflection spectroscopy in ReFeAsO_{1-x}F_x (Re = La, Sm): Possible evidence for two nodeless gaps
• Protonation induced high-Tc phases in iron-based superconductors evidenced by NMR and magnetization measurements
• Enhancement of the London penetration depth in pnictides at the onset of SDW order under superconducting dome
• How correlated is the FeSe/SrTiO${}_3$ system ?
• Thin Film Growth and Device Fabrication of Iron-Based Superconductors
• Coexistence of light and heavy carriers associated with superconductivity and anti-ferromagnetism in CeNi0.8Bi2 with a Bi square net
• Anisotropic and quasipropagating spin excitations in superconducting Ba(Fe0.926Co0.074)2As2
• Field induced spin reorientation and giant spin-lattice coupling in EuFe2As2
• Measurement of a Sign-Changing Two-Gap Superconducting Phase in Electron-Doped Ba(Fe_{1-x}Co_x)_2As_2 Single Crystals using Scanning Tunneling Spectroscopy
• Universal behavior of the upper critical field in iron based superconductors
• Heavy anion solvation of polarity fluctuations in Pnictides
• Effect of pressure on the magnetostructural transition in SrFe2As2
• Strong correlation and massive spectral-weight redistribution induced spin density wave in a-Fe1.06Te
• Effect of annealing on the specific heat of Ba(Fe1-xCox)2As2
• Evidence for two distinct anisotropies in the oxypnictide superconductors SmFeAsO_(0.8)F_(0.2) and NdFeAsO_(0.8)F_(0.2)
• Effect of 3d Transition Metal Doping on the Superconductivity in Quaternary Fluoroarsenide CaFeAsF
• The crystalline electric field as a probe for long range antiferromagnetic order and superconductivity in CeFeAsO${}_{1-x}$F${}_x$
• Neutron scattering study of the oxypnictide superconductor La(O,F)FeAs
• Successive phase transitions under high pressure in FeTe0.92
• Absence of high temperature superconductivity in hydrides under pressure
• Fermi Surface and Band Renormalization in (Sr,K)Fe${}_2$As${}_2$ Superconductor from Angle-Resolved Photoemission Spectroscopy
• Evidence of quantum criticality in the phase diagram of K${}_x$Sr${}_{1-x}$Fe${}_2$As${}_2$ from measurements of transport and thermoelectricity
• Quantum Monte Carlo Study of Pairing Symmetry and Correlation in Iron-based Superconductors
• Quasiparticle Scattering Interference in Superconducting Iron-pnictides
• Superconducting energy gap and c-axis plasma frequency of (Nd,Sm)O0.82F0.18FeAs superconductors from infrared ellipsometry
• Phase diagram of the frustrated, spatially anisotropic S=1 antiferromagnet on a square lattice
• Dramatic Changes in the Electronic Structure Upon Transition to the Collapsed Tetragonal Phase in CaFe2As2
• Enhancement of critical current densities in (Ba,K)Fe2As2 wires and tapes using HIP technique
• Disappearance of static magnetic order and evolution of spin fluctuations in Fe${}_{1+\delta }$Se${}_x$Te${}_{1-x}$
• Pressure shift of the superconducting T_c of LiFeAs
• Experimental observables near a nematic quantum critical point in the pnictide and cuprate superconductors
• Calorimetric Evidence of Strong-Coupling Multiband Superconductivity in Fe(Te0.57Se0.43) Single Crystal
• Suppression of spin-density-wave transition and emergence of ferromagnetic ordering of Eu${}^{2+}$ moments in EuFe${}_{2-x}$Ni${}_x$As${}_2$
• Epitaxial Growth of NdFeAsO Thin Films by Molecular Beam Epitaxy
• Vortex studies in superconducting Ba(Fe0.93Co0.07)2As2
• Superconducting and thermoelectric properties of new layered Superconductor Bi4O4S3
• Sr and Mn co-doped LaCuSO: A wide band gap oxide diluted magnetic semiconductor with TC around 200K
• Imaging the coexistence of superconductivity and a charge density modulation in K0.73Fe1.67Se2 superconductor
• Superconductivity and magnetism in Iron Sulfides Intercalated by Metal Hydroxides
• High transport Jc in magnetic fields up to 28 T of stainless steel/Ag double sheathed Ba122 tapes fabricated by scalable rolling process
• Large Seebeck coefficients in Iron-oxypnictides : a new route towards n-type thermoelectric materials
• Impurity-induced in-gap state and Tc in sign-reversing s-wave superconductors: analysis of iron oxypnictide superconductors
• Effect of magnetic field on the spin resonance in FeTe(0.5)Se(0.5) as seen via inelastic neutron scattering
• Rare earth magnetism in CeFeAsO: A single crystal study
• Local inhomogeneity and filamentary superconductivity in Pr-doped CaFe${}_2$As${}_2$
• Surface and bulk electronic structures of LaOFeAs studied by angle resolved photoemission spectroscopy
• X-ray spectra and electronic structure of FeAs superconductors
• On interband pairing in multiorbital systems
• Thermal properties of SmFeAs(O1-xFx) as probe of the interplay between electrons and phonons
• Mechanochemical synthesis of pnictide compounds and superconducting Ba0.6K0.4Fe2As2 bulks with high critical current density
• Charge density wave fluctuations, heavy electrons, and superconductivity in KNi${}_2$S${}_2$
• Band renormalization and Fermi surface reconstruction in iron-based superconductors
• Anisotropic but nodeless superconducting gap in the presence of spin density wave in iron-pnictide superconductor NaFe1-xCoxAs
• 23Na and 75As NMR Study of Antiferromagnetism and Spin Fluctuations on NaFeAs Single Crystals
• Electronic structure of oxygen-free 38K superconductor Ba1-xKxFe2As2 in comparison with BaFe2As2 from first principles
• Anisotropic pairing in the iron pnictides
• Anomalous optical phonons in FeTe pnictides: spin state, magnetic order, and lattice anharmonicity
• Development of very high Jc in Ba(Fe1-xCox)2As2 thin films grown on CaF2
• Muon-spin-spectroscopy study of the penetration depth of FeTe0.5Se0.5
• Muon spin rotation study of magnetism and superconductivity in Ba(Fe1-xCox)2As2 single crystals
• The role of double TiO2 layers at the interface of FeSe/SrTiO3 superconductors
• Anisotropy in transport and magnetic properties of K0.64Fe1.44Se2
• Inelastic neutron scattering study on the resonance mode in an optimally doped superconductor LaFeAsO${}_{0.92}$F${}_{0.08}$
• Pressure-induced shift of T${}_c$ in K${}_x$Sr${}_{1-x}$Fe${}_2$As${}_2$ (x=0.2, 0.4, 0.7): Analogy to the high-T${}_c$ cuprate superconductors
• 75As NMR study of single crystals of the heavily overdoped pnictide superconductors Ba{1-x}KxFe2As2 (x = 0.7 and 1)
• Enhancement of Superfluid Stiffness, Suppression of Superconducting T_c and Field-induced Magnetism in the Pnictide Superconductor LiFeAs
• Optical and Raman spectroscopy studies on Fe-based superconductors
• Synthesis and properties of La-doped CaFe2As2 single crystals with Tc = 42.7 K
• Crystal Chemistry and Structural Design of Iron-Based Superconductors
• Density of Phonon States in Superconducting FeSe as a Function of Temperature and Pressure
• Unusual temperature dependence of band dispersion in Ba(Fe(1-x)Ru(x))2As2 and its consequences for antiferromagnetic ordering
• Potassium-doped BaFe2As2 superconducting thin films with a transition temperature of 40 K
• Low-temperature synthesis of SmFeAsO0.7F0.3 wires with high transport critical current density
• Impact of hydrostatic pressure on superconductivity of Sr0.5La0.5FBiS2
• Artificial and self-assembled pinning centers in Ba(Fe1-xCox)2As2 thin films as a route to very high current density
• Pairing symmetry and properties of iron-based high temperature superconductors
• Muon spin rotation study of magnetism and superconductivity in BaFe2-xCoxAs2 and Pr1-xSrxFeAsO
• Synthesis, Structure and Magnetic Properties of New Layered Iron-Oxychalcogenide Na2Fe2OSe2
• Gap structure in the electron-doped Iron-Arsenide Superconductor Ba(Fe0.92Co0.08)2As2: low-temperature specific heat study
• Low-temperature lattice anomaly in LaFeAsO0.93F0.07 probed by x-ray absorption spectroscopy: Evidence for strong electron-lattice interaction
• Electronic Structure of KFe${}_2$Se${}_2$ from First Principles Calculations
• Phonon softening near structural transition in BaFe2As2 observed by inelastic x-ray scattering
• Correlation-driven topological Fermi surface transition in FeSe
• Phase diagram and physical properties of NaFe${}_{1-x}$Cu${}_x$As single crystals
• Electronic correlations in iron-pnictide superconductors and beyond; what can we learn from optics
• Anion height dependence of Tc and density of states in iron based superconductors
• NMR evidence of strong-correlated superconductivity in LiFeAs: tuning toward an SDW ordering
• Crystal structure, physical properties and superconductivity in $A_x$Fe${}_2$Se${}_2$ single crystals
• Synthesis and physical properties of $\mathbf{La}{\mathbf{O}}_{1-\mathbf{x}}{\mathbf{F}}_{\mathbf{x}}\mathbf{FeAs}$
• Transition Temperature and Upper Critical Field in SmFeAsO1-xFx Synthesized at Low Heating Temperatures
• Iron Based Superconductors: Pnictides versus Chalcogenides
• Neutron scattering investigation of the magnetic order in single crystalline BaFe2As2
• Suppression of the structural phase transition and lattice softening in slightly underdoped Ba(1-x)K(x)Fe2As2 with electronic phase separation
• Superconductivity at 41.0 K in the F-doped LaFeAsO1-xFx
• Heat capacity measurements on FeAs-based compounds: a thermodynamic probe of electronic and magnetic states
• Enhanced Orbital Degeneracy in Momentum Space for LaOFeAs
• Insular superconductivity in Co-doped iron pnictide CaFe${}_{1-x}$Co${}_x$AsF
• $\pi$-junction to probe antiphase s-wave pairing in iron pnictide superconductors
• Synthesis, Structure and Properties of Tetragonal Sr2M3As2O2 (M3 = Mn3, Mn2Cu and MnZn2) Compounds Containing Alternating CuO2-Type and FeAs-Type Layers
• Electronic polarons and bipolarons in Fe-based superconductors: a pairing mechanism
• Superconductivity in LnFePO (Ln = La, Pr, and Nd) single crystals
• Interplay between superconductivity and magnetism in K-doped EuFe2As2
• Thermodynamic properties of Ba1-xMxFe2As2 (M = La and K)
• Electron correlation and spin density wave order in iron pnictides
• Effect of Zn doping on magnetic order and superconductivity in LaFeAsO
• Synthesis, structural and transport properties of the hole-doped Superconductor Pr_{1-x}Sr_xFeAsO
• Bulk Synthesis of Iron-based Superconductors
• Spin correlations and exchange in square lattice frustrated ferromagnets
• Magnetic and superconducting instabilities in a hybrid model of itinerant/localized electrons for iron pnictides
• Superconductivity at 31 K in 111 type iron arsenide superconductor NaxFeAs induced by pressure
• Calorimetric study in single crystal of CsFe${}_2$As${}_2$
• Full Gap Superconductivity in Ba${}_{0.6}$K${}_{0.4}$Fe${}_2$As${}_2$ Probed by Muon Spin Rotation
• Magnetic structure of the Eu2+ moments in superconducting EuFe2(As1-xPx)2 with x = 0.19
• Magnetic and superconducting transitions in Ba${}_{1-x}$K${}_x$Fe${}_2$As${}_2$ studied by specific heat
• Universal $\sqrt{2}\times \sqrt{2}$ structure and short-range charge order at the surfaces of BaFe${}_{2-x}$Co${}_x$As${}_2$ compounds with various Co doping levels
• Superconductivity induced by hydrogen anion substitution in 1111-type iron arsenides
• High-field phase-diagram of Fe arsenide superconductors
• Comparison of crystal structures and effects of Co substitution in a new member of Fe-1111 superconductor family AeFeAsF(Ae = Ca and Sr): a possible candidate for higher Tc superconductor
• Nematic orders in Iron-based superconductors
• Structural, Magnetic and Electronic Properties of the Iron-Chalcogenide A${}_x$Fe${}_{2-y}$Se${}_2$ (A=K, Cs, Rb, Tl and etc.) Superconductors
• Phase transitions and iron-ordered moment form factor in LaFeAsO
• Orbital fluctuation mechanism for superconductivity in iron-based compounds
• Strong coupling of Sm and Fe magnetism in SmFeAsO as revealed by magnetic x-ray scattering
• Magnetic, Thermal, and Transport Properties of Layered Arsenides BaRu2As2 and SrRu2As2
• Heat transport in RbFe2As2 single crystal: evidence for nodal superconducting gap
• Physical properties and electronic structure of Sr${}_2$Cr${}_3$As${}_2$O${}_2$ containing CrO${}_2$ and Cr${}_2$As${}_2$ square-planar lattices
• Distinct high-T transitions in underdoped Ba${}_{1-x}$K${}_x$Fe${}_2$As${}_2$
• Structural properties and superconductivity of SrFe2As2-xPx and CaFe2As2-yPy
• Odd parity pairing and nodeless anti-phase $s^{\pm }$ in Iron-Based Superconductors
• Electronic and lattice dynamical properties of the iron-based superconductors LiFeAs and NaFeAs
• Evidence of Magnetically Driven Structural Phase Transition in Parent Compounds RFeAsO (R = La, Sm, Gd, Tb): study of low-temperature X-ray diffraction
• Quasiparticle interference of C2-symmetric surface states in LaOFeAs parent compound
• Theory of Andreev reflection in junctions with iron-based High-$T_c$ superconductors
• A brief review on muSR studies of unconventional Fe and Cr-based superconductors
• Anomalous Pressure Dependence of the Superconducting Transition Temperature in FeSe1-x Studied by DC Magnetic Measurements
• Magnetic and Superconducting Properties of FeAs-based High-Tc Superconductors with Gd
• Elastic properties and chemical bonding in ternary arsenide SrFe2As2 and quaternary oxyarsenide LaFeAsO - basic phases for new 38-55K superconductors
• Superconductivity at 11.3 K induced by cobalt doping in CeOFeAs
• The superconductor KxSr(1-x)Fe2As2: Normal state and superconducting properties
• Microscopic study of the effect of impurities on the first order spin density wave transition in BaFe${}_2$As${}_2$
• Effect of electron correlations on the electronic structure and phase stability of FeSe upon lattice expansion
• Energy-scale phenomenology and pairing via resonant spin-charge motion in FeAs, CuO, heavy-fermion and other exotic superconductors
• Electronic structure of BaNi${}_2$As${}_2$
• Structural features and tetragonal-orthorhombic phase transition in SrFe2As2 and CaFe2As2
• Physical property characterization of single step synthesized NdFeAsO0.80F0.20 bulk 50K superconductor
• Vortex states in mesoscopic three-band superconductors
• High-Tc Superconductivity in some Heavy Rare-earth Iron-arsenide REFeAsO1-delta(RE = Ho, Y, Dy and Tb) Compounds
• Superconductivity induced by oxygen deficiency in Sr-doped LaOFeAs
• Direct observation of the influence of the As-Fe-As angle on the Tc of superconducting SmFeAsO${}_{1-x}$F${}_x$
• High-resolution angle-resolved photoemission spectroscopy study of the electronic structure of EuFe2As2
• Spin-phonon coupling and pressure effect in the superconductor LiFeAs : Lattice dynamics from first-principles calculations
• Thermal expansion of LaFeAsO: Evidence for high-temperature fluctuations
• Robust superconductivity with large upper critical field in Nb2PdS5
• Pressure effect on superconductivity of $A_x$Fe${}_2$Se${}_2$ ($A$ = K and Cs)
• Hubbard interactions in iron-based pnictides and chalcogenides: Slater parametrization, screening channels and frequency dependence
• Perturbation Theory of High-Tc Superconductivity in Iron Pnictides
• Magnetic phase diagram of Fe1.1Te1-xSex: A comparative study with the stoichiometric superconducting FeTe1-xSex system
• Symmetry of superconducting states with two orbitals on a tetragonal lattice: application to $La{O}_{1-x}{F}_{x}FeAs$
• The optical phonon spectrum of SmFeAsO
• Superconductivity at 35 K by self doping in RbGd${}_2$Fe${}_4$As${}_4$O${}_2$
• Role of heat and mechanical treatments in the fabrication of superconducting Ba0.6K0.4Fe2As2 ex-situ Powder-In-Tube tapes
• Long- to short-range magnetic order in fluorine-doped CeFeAsO
• A comparative study of the electronic and magnetic properties of BaFe_2As_2 and BaMn_2As_2 using the Gutzwiller approximation
• Study of the anisotropic magnetic order of the Eu sublattice in single crystals of EuFe_2-xCo_xAs_2 (x = 0, 0.2) by means of magnetization and magnetic torque
• Magnetic Properties of the Superconducting State of Iron-Based Superconductors
• Single crystal growth and physical properties of the layered arsenide BaRh_2As_2
• Electronic Structure and Mott Localization in Iron Deficient TlFe${}_{1.5}$Se${}_2$ with Superstructures
• Thermoelectric studies of KxFe2-ySe2: weakly correlated superconductor
• Correlation strength, Lifshitz transition and the emergence of a two- to three-dimensional crossover in FeSe under pressure
• Coexistence of Supercondcutivity and Magnetism in LaFeAs(O0.94F0.06) Probed by Muon Spin Relaxation
• Nodeless superconducting gap in electron-doped BaFe${}_{1.9}$Ni${}_{0.1}$As${}_2$ probed by quasiparticle heat transport
• Nodal gap in iron-based superconductor CsFe${}_2$As${}_2$ probed by quasiparticle heat transport
• Pressure Suppression of Electron Correlation in the Collapsed Tetragonal Phase of $CaF{e}_{2}A{s}_2$ : A DFT-DMFT Investigation
• Neutron diffraction study on phase transition and thermal expansion of SrFeAsF
• A crossover in phase diagram of NaFe${}_{1-x}$Co${}_x$As determined by electronic transport measurements
• Superconductivity and its Enhancement under High Pressure in "F-free" Single Crystals of CeOBiS${}_2$
• Impurity states in multiband s-wave superconductors: analysis of iron pnictides
• Effective Hamiltonian for FeAs based superconductors
• Temperature-dependent transformation of the magnetic excitation spectrum on approaching superconductivity in Fe1-x (Ni/Cu)x Te0.5 Se0.5
• Insulator-to-metal transition and large thermoelectric effect in La${}_{1-x}$Sr${}_x$MnAsO
• Anomalous metallic state and anisotropic multiband superconductivity in Nb3Pd0.7Se7
• Charge dynamics of the spin-density-wave state in BaFe${}_2$As${}_2$
• Anomalous impurity effects in the iron-based superconductor KFe${}_2$As${}_2$
• Self-energy effects and electron-phonon coupling in Fe-As superconductors
• Leggett mode in a strong-coupling model of iron arsenide superconductors
• Controlling Factors of Tc-Dome Structure in 1111-Type Iron Arsenide Superconductors
• Resistivity saturation in PrFeAsO${}_{1-x}$F${}_y$ superconductor: An evidence of strong electron-phonon coupling
• Low-energy interband transitions in the infrared response of Ba(Fe1-xCox)2As2
• Superconductivity in CeO_{1-x}F_xFeAs with upper critical field of 94 T
• Doping evolution of itinerant magnetic excitations in Fe-based oxypnictides
• Extended Hubbard model of superconductivity driven by charge fluctuations in iron-pnictides
• Band-selective clean- and dirty-limit superconductivity with nodeless gaps in the bilayer iron-based superconductor CsCa${}_2$Fe${}_4$As${}_4$F${}_2$
• Modulation of the Octahedral Structure and Potential Superconductivity of La${}_3$Ni${}_2$O${}_7$ through Strain Engineering
• Peculiar properties of Cr${}_3$As${}_3$-chain-based superconductors
• Electronic phase diagram in the new BiS2-based Sr1-xLaxFBiS2 system
• Magnetic and lattice coupling in single-crystal SrFe${}_2$As${}_2$: A neutron scattering study
• Fermi surface of Ba{1-x}KxFe2As2 as probed by angle-resolved photoemission
• Vortex state in iron-based superconductors with collinear antiferromagnetic cores
• Magnetic impurities in the two-band $s_{\pm }$-wave superconductors
• Magnetic and lattice coupling in single-crystal SrFe${}_2$As${}_2$: A neutron scattering study
• Upper critical field, superconducting energy gaps, and Seebeck coefficient in La0.8Th0.2OFeAs
• High pressure study on LaFeAsO with different Tc
• 75As NMR study of the ternary iron arsenide BaFe2As2
• The influence of spin-phonon coupling on antiferromagnetic spin fluctuations in FeSe under pressure: the First-principles calculations with van der Waals corrections
• Crystal growth and phase diagram of 112-type iron pnictide superconductor Ca1-yLayFe1-xNixAs2
• Signature of multigap nodeless superconductivity in fluorine-doped NdFeAsO
• Competition/Coexisitence of Magnetism and Superconductivity in Iron Pnictides Probed by Muon Spin Rotation
• Cooperative effects of Coulomb and electron-phonon interactions in the two-dimensional 16-band d-p model for iron-based superconductors
• Strong coupling between Eu2+ spins and Fe2As2 layers in EuFe1.9Co0.1As2 observed with NMR
• Enhancement in superconducting transition temperature and upper critical field of LaO0.8F0.2FeAs with antimony doping
• Structure and Physical properties of New layered oxypnictides $S{r}_{4}S{c}_2{O}_6{M}_{2}A{s}_2$ (M=Fe and Co)
• Superconductivity and Dirac Fermions in 112-phase Pnictides
• Strong carrier-scattering in iron-pnictide superconductors with highest Tc obtained from charge transport experiments
• Temperature - pressure phase diagram of the superconducting iron pnictide LiFeP
• Transport properties and anisotropy in rare earth doped CaFe2As2 single crystals with Tc above 40 K
• Angle-Resolved Photoemission Spectroscopy Study of BaCo2As2
• LDA+DMFT approach to ordering phenomena and the structural stability of correlated materials
• 75As-NMR studies on La FeAsO1-xFx (x=0.14) under a pressure of 3GPa
• Determination of Superconducting Gap of SmFeAsFxO1-x Superconductors by Andreev Reflection Spectroscopy
• Enhancement of Critical Current Densities in (Ba,K)Fe2As2 by 320 MeV Au Irradiation in Single Crystals and by High-Pressure Sintering in PIT Wires
• Impurity-induced quasiparticle interference in the parent compounds of iron-pnictide superconductors
• La-substituted CaFeAsH superconductor with Tc = 47 K
• Magnetic characterization of undoped and 15%F doped LaFeAsO and SmFeAsO compounds
• Raman scattering as a probe of nematic correlations
• Superconductivity and Phase Diagram in (Li${}_{0.8}$Fe${}_{0.2}$)OHFeSe${}_{1-x}$S${}_x$
• Thermal Hall Conductivity as a Probe of Gap Structure in Multi-band Superconductors: The Case of $\mathrm{B}{\mathrm{a}}_{1-\mathrm{x}}{\mathrm{K}}_{\mathrm{x}}\mathrm{F}{\mathrm{e}}_2\mathrm{A}{\mathrm{s}}_2$
• Thermal conductivity of overdoped BaFe${}_{1.73}$Co${}_{0.27}$As${}_2$ single crystal: Evidence for nodeless multiple superconducting gaps and interband interactions
• Systematic Study on Fluorine-doping Dependence of Superconducting and Normal State Properties in LaFePO1-xFx
• Simultaneous optimization of spin fluctuations and superconductivity under pressure in an iron-based superconductor
• Large enhancement of transport critical current density of ex-situ PIT Ag/(Ba,K)Fe2As2 tapes achieved by applying cycles of cold deformation and heat treatment
• Doping and Temperature Dependence of Raman Scattering of NdFeAsO1-xFx (x=0.0, 0.1, 0.2) Superconductor
• A comprehensive review on the ferroelectric orthochromates: Synthesis, property, and application
• Pairing symmetry and topological surface state in iron-chalcogenide superconductors
• Enhanced high-field transport critical current densities observed for the ex-situ PIT processed Ag/(Ba,K)Fe2As2 thin tapes
• Angular Dependence of X-ray Absorption Spectrum for Field-aligned Fe-based Superconductors
• Evolution of transport properties in FeSe thin flakes with thickness approaching the two-dimensional limit
• Electronic structure of new quaternary superconductors LaONiBi and LaOCuBi from first principles
• The Phase Transition of Square Lattice Antiferromagnets at Finite Temperature
• Microstructure and superconductivity of Ir-doped BaFe2As2 superconductor
• Large transport Jc in Cu-sheathed Sr0.6K0.4Fe2As2 superconducting tape conductors
• Critical Behavior of the SDW Transition in Underdoped Ba(Fe1-xCox)2As2 (x <=0.05): 75As NMR Investigation
• Penetration depth, lower critical fields, and quasiparticle conductivity in Fe-arsenide superconductors
• Structural and Magnetic Properties of the Layered Manganese Oxychalcogenides:(LaO)${}_2$Mn${}_2$Se${}_2$O and (BaF)${}_2$Mn${}_2$Se${}_2$O
• Superconductivity in Uncollapsed Tetragonal LaFe2As2
• Anisotropic magnetism, resistivity, London penetration depth and magneto-optical imaging of superconducting K0.80Fe1.76Se2 single crystals
• Electronic structures of quasi-one-dimensional cuprate superconductors Ba${}_2$CuO${}_{3+\delta }$
• Enhancing the three-dimensional electronic structure in 1111-type iron arsenide superconductors by H-substitution
• Local spin fluctuations in iron-based superconductors: 77Se and 87Rb NMR measurements of Tl0.47Rb0.34Fe1.63Se2
• Nearly-critical spin and charge fluctuations in KFe2As2 observed by high-pressure NMR
• CeNiAsO: an antiferromagnetic dense Kondo lattice
• Josephson vortex lattice in layered superconductors
• Heavily Hydride-ion-doped 1111-type Iron-based Superconductors: Synthesis, Physical Properties and Electronic Structure
• NMR measurements of intrinsic spin susceptibility in LaFeAsO(0.9)F(0.1)
• Orbital Degeneracy and the Microscopic Model of the FeAs Plane in the Iron-Based Superconductors
• Doping-insensitive density-of-states suppression in polycrystalline iron-based superconductor SmO${}_{1-x}$F${}_x$FeAs
• Synthesis of SmFeAsO by an Easy and Versatile Route and its Physical Property Characterization
• Superconductivity in Yb${}_x$($Me$)${}_y$HfNCl ($Me$ = NH${}_3$ and THF)
• Antiferromagnetic Critical Fluctuations in BaFe${}_2$As${}_2$
• CeFePO: f-d hybridization and quenching of superconductivity
• Evolution of correlation strength in KxFe(2-y)Se2 superconductor doped with S
• Effect of iron content and potassium substitution in A${}_{0.8}$Fe${}_{1.6}$Se${}_2$ (A = K, Rb, Tl) superconductors: a Raman-scattering investigation
• Static magnetic order of Sr${}_4$A${}_2$O${}_6$Fe${}_2$As${}_2$ (A = Sc and V) revealed by local probes
• Spin dependent electron-phonon interaction in SmFeAsO by low-temperature Raman spectroscopy
• Fluctuation conductivity and possible pseudogap state in FeAs-based superconductor EuFeAsO(0.85)F(0.15)
• Disorder effects in multiorbital $s_{\pm }$-wave superconductors: Implications for Zn-doped BaFe${}_2$As${}_2$ compounds
• Electronic Structure of New AFFeAs Prototype of Iron Arsenide Superconductors
• Isotope effect and the role of phonon in the Fe-based superconductors
• A new quasi-one-dimensional superconductor parent compound NaMn${}_6$Bi${}_5$ with lower antiferromagnetic transition temperatures
• Nanoscale textured superconductivity in Ru-substituted BaFe2As2 : a challenge to a universal phase diagram for the pnictides
• Theory of tunnelling into a multi-band superconductor: decoherence and interference
• Superconductivity and normal state properties of single-crystalline Tl0.47Rb0.34Fe1.63Se2 as seen via 77Se and 87Rb NMR
• Evidence for Local Moment by Electron Spin Resonance Study on Polycrystalline LaFeAsO${}_{1-x}$F${}_x$ (x=0 and 0.13)
• Physical properties of $A_x$Fe${}_{2-y}$S${}_2$ ($A$=K, Rb and Cs) single crystals
• Magnetic fluctuations and superconductivity in Fe pnictides probed by electron spin resonance
• Hall coefficient and Hc2 in underdoped LaFeAsO0.95F0.05
• Paraconductivity of K-doped SrFe2As2 superconductor
• Superconductivity at 40 K in lithiation-processed [(Fe,Al)(OH)2][FeSe]1.2 with a layered structure
• Quasiclassical description of a superconductor with a spin density wave
• Transport and magnetic properties of La-doped CaFe${}_2$As${}_2$
• Synthesis and Microstructural Studies of Iron Oxypnictide LaO1-xFxFeAs Superconductors
• High-pressure effects on isotropic superconductivity in the iron-free layered pnictide superconductor BaPd2As2
• Observation of Two Collapsed Phases in CaRbFe4As4
• Tunable interplay between 3d and 4f electrons in Co-doped iron pnictides
• Magnetic phase diagram in Eu${}_{1-x}$La${}_x$Fe${}_2$As${}_2$ single crystals
• Dynamical control of electron-phonon interactions with high-frequency light
• Muon-spin rotation and magnetization studies of chemical and hydrostatic pressure effects in EuFe_{2}(As_{1-x}P_{x})_{2}
• Band structure of SrFeAsF and CaFeAsF as parent phases for a new group of oxygen-free FeAs superconductors
• Structural Analysis on Iron-Based Superconductor Pr1111 System with Oxygen Deficiency and Flourine Substitution
• Effect of hybridization on structural and magnetic properties of iron-based superconductors
• Structural and superconducting properties in LaFeAs1-xSbxO1-yFy
• Magnetism and superconductivity in Sr${}_2$VFeAsO${}_3$ revealed by ${}^{75}$As- and ${}^{51}$V-NMR under elevated pressures
• Hydrogen-substituted superconductors SmFeAsO1-xHx misidentified as oxygen-deficient SmFeAsO1-x
• Temperature-dependent Raman study of CeFeAsO0.9F0.1 Superconductor: Crystal field excitations, phonons and their coupling
• Synthesis, structural and physical properties of ${\delta }^{\prime }$-FeSe${}_{1-x}$
• Ground state pairing correlations in the $S_4$ symmetric microscopic model for iron-based superconductors
• Model for the inverse isotope effect of FeAs-based superconductors in the $\pi$-phase-shifted pairing state
• Effect of SDW fluctuations on the specific heat jump in iron pnictides at a superconducting transition
• Striped antiferromagnetic order and electronic properties of stoichiometric LiFeAs from first-principles calculations
• Absence of localized-spin magnetism in the narrow-gap semiconductor FeSb2
• Electron spin resonance in Eu based Fe pnictides
• Quenched Fe Moment in the Collapsed Tetragonal Phase of Ca${}_{1-x}$Pr${}_x$Fe${}_2$As${}_2$
• Enhancement of Tc in BiS2 based superconductors NdO0.7F0.3BiS2 by substitution of Pb for Bi
• Fully gapped superconductivity in SrNi${}_2$P${}_2$
• Superconductivity in SmFe1-xCoxAsO (x = 0.0 to 0.30)
• SDW transition of Fe1 zigzag chains and metamagnetic transition of Fe2 in TaFe${}_{1+y}$Te${}_3$
• Domain Walls in Normal and Superconducting States of Iron Pnictides
• Structure and magnetic, thermal, and electronic transport properties of single crystal EuPd2Sb2
• Theoretical investigation of magnetic order in ReOFeAs, Re = Ce, Pr
• Peculiar Phase Diagram with Isolated Superconducting Regions in ThFeAsN${}_{1-x}$O${}_x$
• Interplay between magnetism and superconductivity and appearance of a second superconducting transition in alpha-FeSe at high pressure
• Raman Evidence for Superconducting Gap and Spin-Phonon Coupling in Superconductor Ca(Fe0.95Co0.05)2As2
• The stability of exfoliated FeSe nanosheets during in-air device fabrication process
• Possibility of Unconventional Pairing Due to Coulomb Interaction in Fe-Based Pnictide Superconductors: Perturbative Analysis of Multi-Band Hubbard Models
• Collective spin mode in a multi-component system of coupled itinerant and localized electrons
• Enhancement of the critical temperature in iron-pnictide superconductors by finite size effects
• Optical properties of iron-based superconductor LiFeAs single crystal
• Superconductivity in a single layer alkali-doped FeSe: a weakly coupled two-leg ladder system
• Observation of zero resistance above 100${}^{\circ }$ K in Pb${}_{10-x}$Cu${}_x$(PO${}_4$)${}_6$O
• Review of nuclear magnetic resonance studies on iron-based superconductors
• Mechanism of phase transitions and the electronic density of states in (La,Sm)FeAsO${}_{1-x}$F${}_x$ from ab initio calculations
• Current percolation model for the special resistivity behavior observed in Cu-doped Apatite
• Revisiting the electron-doped SmFeAsO: enhanced superconductivity up to 58.6 K by Th and F codoping
• Learning to extrapolate using continued fractions: Predicting the critical temperature of superconductor materials
• Hole pairing from attraction of opposite chirality spin vortices: Non-BCS superconductivity in Underdoped Cuprates
• Pressure dependence of the low- temperature crystal structure and phase transition behaviour of CaFeAsF and SrFeAsF: A synchrotron x-ray diffraction study
• Hidden SDW order and effective low-energy theory for FeAs superconductors
• (CaO)(FeSe): A Layered Wide Gap Oxychalcogenide Semiconductor
• Brief review on iron-based superconductors: are there clues for unconventional superconductivity?
• Phase diagram as a function of doping level and pressure in Eu${}_{1-x}$La${}_x$Fe${}_2$As${}_2$ system
• Exceptionally Long-ranged Lattice Relaxation in Oxygen-deficient Ta2O5
• Pressure-induced superconductivity in palladium sulfide
• Appearance and disappearance of superconductivity in SmFe1-xNixAsO (x = 0.0 to 1.0)
• Single Crystal Growth of the New Pressure-induced-superconductor CrAs via Chemical Vapor Transport
• Impact of ordering competition on the global phase diagram of iron pnictides
• Exploration of iron-chalcogenide superconductors
• Effect of starting materials on the superconducting properties of SmFeAsO1-xFx tapes
• Inelastic neutron scattering study of crystal field excitations of Nd3+ in NdFeAsO
• Structural study on hole-doped superconductors Pr1-xSrxFeAsO
• Determination of characteristic muon precession and relaxation signals in FeAs and FeAs2, possible impurity phases in pnictide superconductors
• Phase Separation, Competition, and Volume Fraction Control in NaFe${}_{1-x}$Co${}_x$As
• Physics picture from neutron scattering study on Fe-based superconductors
• Self-consistent two-gap approach in studying multi-band superconductivity in NdFeAsO${}_{0.65}$F${}_{0.35}$
• Unusual Pseudogap-like Features Observed in Iron Oxypnictide Superconductors
• Comparative study on the thermoelectric effect of parent oxypnictides La$T$AsO ($T$ = Fe, Ni)
• Striped antiferromagnetism and electronic structures of SrFeAsF and their implications
• Constrain on possible pairing symmetry in a two-orbital model of FeAs-based superconductors
• Nano-scale Inhomogeneous Superconductivity in Fe(Te1-xSex) Probed by Nanostructure-transport
• Pressure effects on strained FeSe0.5Te0.5 thin films
• Distorted magnetic orders and electronic structures of tetragonal FeSe from first-principles
• Magnetisation distribution in the tetragonal phase of BaFe2As2
• Optical properties of the optimally doped Ca${}_{8.5}$La${}_{1.5}$(Pt${}_3$As${}_8$)(Fe${}_2$As${}_2$)${}_5$ single crystal
• Upper critical field, critical current density and thermally activated flux flow in CaFFe0.9Co0.1As superconductor
• Enhanced superconductivity in C-S-H compounds at high pressure
• The collapsed tetragonal phase as a strongly covalent and fully nonmagnetic state: persistent magnetism with interlayer As-As bond formation in Rh-doped Ca${}_{0.8}$Sr${}_{0.2}$Fe${}_2$As${}_2$
• A Unified Description of Cuprate and Iron Arsenide Superconductors
• Hydrogen in superconductors
• NMR Investigation of the iron-based superconductors Ca4(Mg,Ti)3Fe2As2O8-y and Ca5(Sc,Ti)4Fe2As2O11-y
• Pressure-induced superconductivity in Eu${}_{0.5}$Ca${}_{0.5}$Fe${}_2$As${}_2$ : FeAs-based superconductivity hidden by antiferromagnetism of Eu sublattice
• Analysis of interdiffusion between SmFeAsO0.92F0.08 and metals for ex situ fabrication of superconducting wire
• Effect of annealing on the specific heat of optimally doped Ba(Fe${}_{0.92}$Co${}_{0.08}$)${}_2$As${}_2$
• Point contact spectroscopy in Fe-based superconductors: recent advancements and future challenges
• Insulating and metallic spin glass in K${}_x$Fe${}_{2-\delta -y}$Ni${}_y$Se${}_2$ (0.06 $\le$ $y$ $\le$ 1.44) single crystals
• Pressure-Driven Quantum Criticality in An Iron-Selenide Superconductor
• Anisotropic magnetoelastic coupling in single-crystalline CeFeAsO as seen via high-resolution x-ray diffraction
• Anisotropic superconducting properties of aligned Sm${}_{0.95}$La${}_{0.05}$FeAsO${}_{0.85}$F${}_{0.15}$ microcrystalline powder
• First-principles study on Pr-doped Bilayer Nickelate La3Ni2O7
• α-FeAs-free SmFeAsO1-xFx by low temperature sintering with slow cooling
• Superfluid density in the $s_{\pm }$-wave state of clean iron-based superconductors
• Thermal expansion of RFeAsO (R=La,Ce,Pr,Sm,Gd)
• Cooper Pairing in Insulating Valence Band in Fe-Based Superconductors
• Anisotropic superconductivity in La(O,F)BiSeS crystals revealed by field-angle dependent Andreev reflection spectroscopy
• Polaron Mass and Electron-Phonon Correlations in the Holstein Model
• Effects of Pressure on the Electronic and Structural Properties of LaOFeAs
• Evidence for nodeless superconducting gap in NaFe${}_{1-x}$Co${}_x$As from low-temperature thermal conductivity measurements
• A New Iron Pnictide Oxide (Fe2As2)(Ca5(Mg,Ti)4Oy) and a New Phase in Fe-As-Ca-Mg-Ti-O system
• Inhomogeneous superconductivity in LuxZr1-xB12 dodecaborides with dynamic charge stripes
• Static and Dynamical Susceptibility of LaO1-xFxFeAs
• The structural distortion in antiferromagnetic LaFeAsO investigated by a group-theoretical approach
• Coexistence of localized and itinerant magnetism in intercalated iron-selenide (Li,Fe)OHFeSe
• Scaling of the physical properties in Ba(Fe,Ni)2As2 single crystals: Evidence for quantum fluctuations
• Revisiting the phase diagram of LaFe${}_{1-x}$Co${}_x$AsO on single crystals by thermodynamic methods
• Superconductivity in a Two-Orbital Hubbard Model with Electron and Hole Fermi Pockets: Application in Iron Oxypnictide Superconductors
• Effect of the indium addition on the superconducting property and the impurity phase in polycrystalline SmFeAsO1-xFx
• Upper critical field of the 122-type iron pnictide superconductors
• A Simple Mechanism for Unconventional Superconductivity in a Repulsive Fermion Model
• Coexistence of antiferromagnetism and topological superconductivity on the honeycomb lattice Hubbard model
• Unscreening Effect on Fe-Pnictide Superconductor
• Change of the charge modulation during superconducting transition in SmFeAsO(0.91)F(0.09) seen by 57Fe Mössbauer spectroscopy
• Is the nature of magnetic order in copper-oxides and in iron-pnictides different?
• Disentangling the surface and bulk electronic structures of LaOFeAs
• Spin waves in the (0,pi) and (0,pi,pi) ordered SDW states of the t-t' Hubbard model: Application to doped iron pnictides
• Growth and characterization of (La,Ce)OBiS2 single crystals
• Evidence for polarons in iron pnictides of the Ln-1111 and AE-122 families
• Intrinsic ferromagnetic impurity phases in SmFeAsO1-xFx detected by muSR
• Striking Zn impurity effect on the Fe-based superconductor BaFe1.87Co0.13As2
• Hydrostatic and chemical pressure tuning of CeFeAs_1-xP_xO single crystals
• In-gap Bound States Induced by Interstitial Fe Impurities in Iron-based Superconductors
• Multiple Superconducting Gaps, Anisotropic Spin Fluctuations and Spin-Orbit Coupling in Iron-Pnictides
• Flux-lattice melting in LaO${}_{1-x}$F${}_x$FeAs: first-principles prediction
• Constraints Imposed by Symmetry on Pairing Operators for the Pnictides
• Multi-band superconductivity in LaFeAsO_{0.9}F_{0.1} single crystals probed by high-field vortex torque magnetometry
• Optical Study of BaFe${}_2$As${}_2$ under pressure: Coexistence of spin-density-wave gap and superconductivity
• Soft phonons and structural phase transition in superconducting Ba0.59K0.41BiO3
• Reversible Tuning of the Collapsed Tetragonal Phase Transition in CaFe2As2 by Separate Control of Chemical Pressure and Electron Doping
• Resistivity scaling in 1111 iron-pnictide superconductors
• Superconducting and magnetic properties of a new EuAsFeO0.85F0.15 superconductor
• ${}^{75}$As NMR study of the antiferromagnetic Kondo lattice compound CeNiAsO
• Spin reorientation of the Fe moments in Eu${}_{0.5}$Ca${}_{0.5}$Fe${}_2$As${}_2$: Evidence for a strong interplay of Eu and Fe magnetism
• Interplay between Fe 3d and Ce 4f magnetism and Kondo interaction in CeFeAs_{1-x}P_{x}O probed by ^{75}As and ^{31}P NMR
• Predictions of highest Transition-temperature for electron-phonon superconductors
• $c$-axis charge gap and its critical point in the heavily doped Ba(Fe${}_{1-x}$Co${}_x$)${}_2$As${}_2$
• Effects of the vortices and impurities on the nuclear spin relaxation rate in iron-based superconductors
• Suppression of $T_c$ by Zn impurity in the electron-type LaFe${}_{0.925-y}$Co${}_{0.075}$Zn${}_y$AsO system
• Spin density wave in oxypnictide superconductors in a three-band model
• Probing Local Variations of Superconductivity on the Surface of Ba(Fe1-xCox)2As2 Single Crystals
• Oriented gap opening in the magnetically ordered state of Iron-pnicitides: an impact of intrinsic unit cell doubling on the $Fe$ square lattice by $As$ atoms
• Superconductivity induced by U-doping in the SmFeAsO system
• Dynamic approach to finite-temperature magnetic phase transitions in the extended J1- J2 model with vacancy order
• Drastic electronic structure reconstruction of Ca${}_{1-x}$Pr${}_x$Fe${}_2$As${}_2$ in the collapsed tetragonal phase
• Structural properties, defects and structural phase transition in the ROFeM (R=La, Nd; M=As, P) materials
• Impurity states in antiferromagnetic Iron Arsenides
• Designing Heterostructures with Higher Temperature Superconductivity
• Resistivity in Co-doped Ba-122: comparison of thin films and single crystals
• Growth and physical properties of Ce(O,F)Sb(S,Se)2 single crystals with site-selected chalcogen atoms
• Correlation effects in Ni 3d states of LaNiPO
• Magneto-transport and magnetic susceptibility of SmFeAsO1-xFx (x = 0.0 and 0.20)
• Miscibility gap and possible intrinsic Griffiths phase in Sr(Fe1-xMnx)2As2 crystals grown by transitional metal arsenide flux
• The reason why doping causes superconductivity in LaFeAsO
• New enlargement of the novel class of superconductors
• Controllable magnetic anisotropy and ferroelasticity in superconducting FeSe monolayer with surface fluorine adsorption
• Influence of electronic correlations on orbital polarizations in the parent and doped iron pnictides
• Andreev reflection spectroscopy of the new Fe-based superconductor EuAsFeO0.85F0.15: evidence for the strong order parameter anisotropy
• Temperature-dependent striped antiferromagnetism of LaFeAsO in a Green's function approach
• Pressure Effects on the Superconducting and Spin-Density-Wave States of the Newly Discovered Sm(O1-xFx)FeAs
• Magnetic domain walls induced by twin boundaries in low doped Fe-pnictides
• Structural distortion as prerequisite for superconductivity in LiFeAs
• Electronic properties of new low-temperature superconductors: 3.3K (Ni2P2)(Sr4Sc2O6) and 2.7K (Ni2As2)(Sr4Sc2O6) from first principles
• A predictive bond order model connects covalent superconductivity, including cuprates, oxypnictides or HfN based materials
• Robust magnetic order of Ce 4f-electrons coexisting with superconductivity in CeFeAsO${}_{1-x}$F${}_x$
• Observation of multiple superconducting gaps in Fe1+yTe1-xSex via a nano-scale approach to point-contact spectroscopy
• Elastic theory for the vortex-lattice melting in iron-based high-Tc superconductors
• Interplay between spin density wave and $\pi$ phase shifted superconductivity in the Fe pnictide superconductors
• Evidence for negative thermal expansion in the superconducting precursor phase SmFeAsO
• Universal quasi-degenerate orbital origin of two-dome phases in iron pnictide superconductors
• THz optical response of Ba(Fe${}_{1-x}$Ni${}_x$)${}_2$As${}_2$ films analyzed within the three-band Eliashberg s${}_{\pm }$-wave model
• A first principles study on FeAs single layers
• Orbital-transverse density-wave instabilities in iron-based superconductors
• Improvement in granularity of NdFeAsO0.8F0.2 superconductor through Ag doping
• Vortex lock-in transition and evidence for transitions among commensurate kinked vortex configurations in single-layered Fe arsenides
• Experimental and theoretical electronic structure of EuRh2As2
• Phase transition in CaFeAsH: bridging 1111 and 122 iron-based superconductors
• Dependence of the critical temperature and disorder in holographic superconductors on superfluid density
• Synthesis and physical properties of the new potassium iron selenide superconductor K0.80Fe1.76Se2
• Record high superconducting transition temperature in Ti${}_{1-x}$Mn${}_x$ alloy with rich magnetic element Mn
• LaO as a candidate substrate for realizing superconductivity in FeSe epitaxial film
• Synthesis, structure and properties of layered phosphide nitrides $Ak$Th${}_2$Mn${}_4$P${}_4$N${}_2$ ($Ak$ = Rb, Cs)
• Interplay of iron and rare-earth magnetic order in rare-earth iron pnictide superconductors under magnetic field
• Phase diagram of the NdFe1-xRhxAsO superconductor
• Effective magnetic penetration depth in superconducting cylinders and spheres with highly anisotropic electrodynamics
• Very high critical field and superior Jc-field performance in NdO0.82F0.18FeAs with Tc of 51 K
• Consistent picture of the octet-nodal gap and its evolution with doping in heavily overdoped Ba${}_{1-x}$K${}_x$Fe${}_2$As${}_2$
• Competition between singlet and triplet superconductivity
• Multiband effects on the conductivity for a multiband Hubbard model
• Evolution of superconductivity in PrFe1-xCoxAsO with x = 0.0 to 1.0
• Fluorine solubility and superconducting properties of Sm(O,F)BiS${}_2$ single crystals
• Reentrance of metal-insulator transition and magnetic competitions on a triangular lattice with second nearest-neighbor hopping
• Flux pinning mechanism in NdFeAsO0.82F0.18 superconductor: Thermally activated flux flow and charge carrier mean free path fluctuation pinning
• Hydrostatic pressure study of the structural phase transitions and superconductivity in single crystals of (Ba1-xKx)Fe2As2 (x = 0 and 0.45) and CaFe2As2
• One-step atmospheric pressure synthesis of the ground state of Fe based LaFeAsO1-d superconductor
• Superconductivity at 33 K in potassium-doped 1,2:8,9-dibenzopentacene
• Van-Hove tuning of Fermi surface instabilities through compensated metallicity
• Superconducting Mechanism through direct and redox layer doping in Pnictides
• A Short Review of the $S_4$ Symmetric Microscopic Model for Iron-Based High Temperature Superconductors
• 75As NMR local probe study of magnetism in (Eu1-xKx)Fe2As2
• High critical current density and low anisotropy in textured Sr1-xKxFe2As2 tapes for high field applications
• Magnetocrystalline anisotropic effect in GdCo${}_{1-x}$Fe${}_x$AsO ($x=0,0.05$)
• Electronic Structure Reconstruction across the Antiferromagnetic Transition in TaFe${}_{1.23}$Te${}_3$ Spin Ladder
• Structural, magnetic and electronic properties of quaternary oxybismuthides LaOMBi (where M = Sc, Ti ... Ni, Cu) - possible parent phases for new superconducting materials
• Electronic structure of $A$Co${}_2$As${}_2$ ($A=$ Ca, Sr, Ba, Eu) studied using angle-resolved photoemission spectroscopy and theoretical calculations
• Theory of superconducting and nonsuperconducting stripe phases in the hole-doped superconductor Ca{2-x}Na{x}CuO{2}Cl{2} (x=1/8,1/16)
• Superconductivity above 30 K due to the introduction of oxygen in CaFeAsF
• Cu, Pu and Fe high Tc superconductors: all the same mechanism!
• Nonreciprocal charge transport in an iron-based superconductor with broken inversion symmetry engineered by a hydrogen-concentration gradient
• Tetragonal-phase SnOFeSe: A possible parent compound of FeSe-based superconductor
• Nesting-induced Local Electronic Patterns around a Single As (Te, Se) Vacancy in Iron-based Superconductors