Crystal structure and phase diagrams of iron-based superconductors

Kamihara Y, Watanabe T, Hirano M, et al. Iron-based layered superconductor La[O1−x Fx]FeAs (x = 0.05–0.12) with T c = 26 K. J Am Chem Soc, 2008, 130: 3296–3297

Chen XH, Wu T, Wu G, et al. Superconductivity at 43 K in SmFeAsO1−x Fx. Nature, 2008, 453: 761–762

Kamihara Y, Hiramatsu H, Hirano M, et al. Iron-based layered superconductor: LaOFeP. J Am Chem Soc, 2006, 128: 10012–10013

Ren ZA, Lu W, Yang J, et al. Superconductivity at 55 K in iron-based F-doped layered quaternary compound Sm[O1−x Fx]FeAs. Chin Phys Lett, 2008, 25: 2215–2216

Ren ZA, Che GC, Dong XL, et al. Superconductivity and phase diagram in iron-based arsenic-oxides ReFeAsO1−δ (Re = rare-earth metal) without fluorine doping. EPL, 2008, 83: 17002

Hsu FC, Luo JY, Yeh KW, et al. Superconductivity in the PbO-type structure α-FeSe. Proc Natl Acad Sci USA, 2008, 105: 14262–14264

Medvedev S, McQueen TM, Troyan IA, et al. Electronic and magnetic phase diagram of β-Fe1.01Se with superconductivity at 36.7 K under pressure. Nat Mater, 2009, 8: 630–633

Margadonna S, Takabayashi Y, Ohishi Y, et al. Pressure evolution of the low-temperature crystal structure and bonding of the superconductor FeSe (T c = 37 K). Phys Rev B, 2009, 80: 064506

Yeh KW, Huang TW, Huang YL, et al. Tellurium substitution effect on superconductivity of the α-phase iron selenide. EPL, 2008, 84: 37002

Sales BC, Sefat AS, McGuire MA, et al. Bulk superconductivity at 14 K in single crystals of Fe1+y TexSe1−x . Phys Rev B, 2009, 79: 094521

Deng Z, Wang XC, Liu QQ, et al. A new 111 type iron pnictide superconductor LiFeP. EPL, 2009, 87: 3704

Wang XC, Liu QQ, Lv YX, et al. The superconductivity at 18 K in LiFeAs system. Solid State Commun, 2008, 148: 538–540

Parker DR, Pitcher MJ, Baker PJ, et al. Structure, antiferromagnetism and superconductivity of the layered iron arsenide NaFeAs. Chem Commun, 2009: 2189–2191

Parker DR, Smith MJP, Lancaster T, et al. Control of the competition between a magnetic phase and a superconducting phase in cobalt-doped and nickel-doped NaFeAs using electron count. Phys Rev Lett, 2010,104: 057007

Wang AF, Luo XG, Yan YJ, et al. Phase diagram and calorimetric properties of NaFe1−x CoxAs. Phys Rev B, 2012, 85: 224521

Wang AF, Lin JJ, Cheng P, et al. Phase diagram and physical properties of NaFe1−x CuxAs single crystals. Phys Rev B, 2013, 88: 094516

Rotter M, Tegel M and Johrendt D. Superconductivity at 38 K in the Iron Arsenide (Ba1−x Kx)Fe2As2. Phys Rev Lett, 2008, 101: 107006

Wu G, Chen H, Wu T et al. Different resistivity response to spin density wave and superconductivity at 20 K in Ca1−x NaxFe2As2. J Phys Condens Matt, 2008, 20: 422201

Ronning F, Klimczuk T, Bauer ED, et al. Synthesis and properties of CaFe2As2 single crystals. J Phys Condens Matt, 2008, 20: 322201.

Sasmal K, Lv B, Lorenz B, et al. Superconducting Fe-based compounds (A 1−x Srx)Fe2As2 with A = K and Cs with Transition Temperatures up to 37 K. Phys Rev Lett, 2008, 101: 107007

Guo J, Jin S, Wang G. et al. Superconductivity in the iron selenide KxFe2Se2 (0 ⩽ x ⩽ 1.0). Phys Rev B, 2010, 82: 180520 (R)

Krzton-Maziopa A, Shermadini Z, Pomjakushina E, et al. Synthesis and crystal growth of Cs0.8(FeSe0.98)2: a new iron-based superconductor with T c = 27 K. J Phys Condens Matt, 2011, 23: 052203

Wang AF, Ying JJ, Yan YJ, et al. Superconductivity at 32 K in single-crystalline RbxFe2–y Se2. Phys Rev B, 2011, 83: 060512

Fang MH, Wang HD, Dong CH, et al. Fe-based superconductivity with T c = 31 K bordering an antiferromagnetic insulator in (Tl, K) FexSe2. EPL, 2011, 94: 27009

Kudo K, Nishikubo Y, Nohara M. Coexistence of superconductivity and charge density wave in SrPt2As2. J Phys Soc Jpn, 2010, 79: 123710

Anand VK, Kim H, Tanatar MA, et al. Superconducting and normal-state properties of APd2As2 (A = Ca, Sr, Ba) single crystals. Phys Rev B, 2013, 87: 224510

Ying TP, Chen XL, Wang G, et al. Observation of superconductivity at 30–46 K in AxFe2Se2 (A = Li, Na, Ba, Sr, Ca, Yb, and Eu). Sci Rep, 2012, 2: 426

Burrard-Lucas M, Free DG, Sedlmaier SJ, et al. Enhancement of the superconducting transition temperature of FeSe by intercalation of a molecular spacer layer. Nat Mater, 2013, 12: 15–19

Scheidt EW, Hathwar VR, Schmitz D, et al. Superconductivity at T c = 44 K in LixFe2Se2(NH3)y. Eur J Phys B, 2012, 85: 279

Tegel M, Johansson S, Weiss V, et al. Synthesis, crystal structure and spin-density-wave anomaly of the iron arsenide-fluoride SrFeAsF. EPL, 2008, 84: 67007

Matsuishi S, Inoue Y, Nomura T, et al. Superconductivity induced by co-doping in quaternary fluoroarsenide CaFeAsF. J Am Chem Soc, 2008, 130: 14428–14429

Hanna T, Muraba Y, Matsuishi S, et al. Hydrogen in layered iron arsenides: indirect electron doping to induce superconductivity. Phys Rev B, 2011, 84: 024521

Wu G, Xie YL, Chen H, et al. Superconductivity at 56 K in samarium-doped SrFeAsF. J Phys Condens Mat, 2009, 21: 142203

Zhu XY, Han F, Mu G, et al. Sr3Sc2Fe2As2O5 as a possible parent compound for FeAs-based superconductors. Phys Rev B, 2009, 79: 024516

Ogino H, Sato S, Kishio K, et al. Homologous series of iron pnictide oxide superconductors with extremely thick blocking layers. Appl Phys Lett, 2010, 97: 072506

Ogino H, Shimizu Y, Ushiyama K, et al. Superconductivity above 40 K observed in a new iron arsenide oxide (Fe2As2)(Ca4(Mg,Ti)3Oy). Appl Phys Express, 2010, 3: 063103

Xie YL, Liu RH, Wu T, et al. Structure and physical properties of the new layered oxypnictides Sr4Sc 2O6 M 2As2 (M = Fe and Co). EPL, 2009, 86: 57007

Ogino H, Machida K, Yamamoto A, et al. A new homologous series of iron pnictide oxide superconductors (Fe2As2)(Ca n+2(Al, Ti)nOy) (n = 2, 3, 4). Supercond Sci Technol, 2010, 23: 115005

Kakiya S, Kudo K, Nishikubo Y, et al. Superconductivity at 38 K in (Fe1–x PtxAs2)5. J Phys Soc Jpn, 2011, 80: 093704

Ni N, Jared MA, Chan BC, et al. High Tc electron doped Ca10(Pt3 As8)(Fe2As2)5 and Ca10(Pt4As8)(Fe2As2)5 superconductors with skutterudite intermediary layers. Proc Natl Acad Sci USA, 2011, 108: E1019–1026

Lu XF, Wang NZ, Zhang GH, et al. Superconductivity in LiFeO2 Fe2Se2 with anti-PbO-type spacer layers. Phys Rev B, 2013, 89: 020507 (R)

Lu XF, Wang NZ, Wu H, et al. Coexistence of superconductivity and antiferromagnetism in (Li0.8Fe0.2)OHFeSe superconductor. Nat Mater, Doi: 10.1038/nmat4155

Sun H, Woodruff DN, Cassidy SJ, et al. Controlling parameters for superconductivity in layered lithium iron hydroxide selenides. arXiv:1408.4350

Sun YL, Jiang H, Zhai HF, et al. Ba2Ti2Fe2As4O: a new superconductor containing Fe2As2 layers and Ti2O sheets. J Am Chem Soc, 2012, 134: 12893–12896

Chen XH, Dai PC, Feng DL, et al. Iron-based high transition temperature superconductors. Natl Sci Rev, 2014, 1: 371–395

Johnson PD, Xu GY, and Yin WG (eds.). Iron-Based Superconductivity (Springer Series in Materials Science), Berlin: Springer, Vol. 211, 2014

Lee CH, Kihou K, Iyo A, et al. Relationship between crystal structure and superconductivity in iron-based superconductors. Solid State Commun, 2012, 152: 644–648

Mizuguchi Y, Hara Y, Deguchi K, et al. Anion height dependence of T c for the Fe-based superconductor. Supercond Sci Technol, 2010, 23: 054013

McQueen TM, Huang, Q, Ksenofontov V, et al. Extreme sensitivity of superconductivity to stoichiometry in Fe1+δ Se. Phys Rev B, 2009, 79: 014522.

Iimura S, Satuishi S, Sato H, et al. Two-dome structure in electron-doped iron arsenide superconductors. Nat Commun, 2012, 3: 943

Drew AJ, Niedermayer C, Baker PJ, et al. Coexistence of static magnetism and superconductivity in SmFeAsO1−x Fx as revealed by muon spin rotation. Nat Mater, 2009, 8: 310–314

Zhao J, Huang Q, Cruz C, et al. Structural and magnetic phase diagram of CeFeAsO1−x Fx and its relation to high-temperature superconductivity. Nat Mater, 2008, 7: 953–959

Chen H, Ren Y, Bao W, et al. Coexistence of the spin-density wave and superconductivity in Ba1−x KxFe2As2. EPL, 2009, 85: 17006

Nandi S, Kim MG, Kreyssig A, et al. Anomalous suppression of the orthorhombic distortion in superconducting Ba(Fe1−x Cox)2As2. Phys Rev Lett, 2010, 104: 057006

Kasahara S, Shi HJ, Hashimoto K, et al. Electronic nematicity above the structural and superconducting transition in BaFe2(As1−x Px)2. Nature, 2012, 486: 382–385

Wang AF, Ying JJ, Wang AF, et al. A crossover in the phase diagram of NaFe1−x CoxAs determined by electronic transport measurements. New J Phys, 2013, 15: 043048

Ye ZR, Zhang Y, Chen F, et al. Extraordinary doping effects on quasiparticle scattering and bandwidth in iron-based superconductors. Phys Rev X, 2014, 4: 031041

Mizuguchi Y, Takano Y. Review of Fe chalcogenides as the simplest Fe-based superconductor. J Phys Soc Jpn, 2010, 79: 102001

Dong J, Zhang HJ, Xu G, et al. Competing orders and spin-density-wave instability in La(O1−x Fx)FeAs. EPL, 2008, 83: 27006

Lumsden MD, Christianson AD. Magnetism in Fe-based superconductors. J Phys Condens Matt, 2010, 22: 203203

De la Cruz C, Huang Q, Lynn JW et al. Magnetic order close to superconductivity in the iron-based layered LaO1−x FxFeAs systems. Nature, 2008, 453: 899–902

Lee PA, Nagaosa N, Wen XG. Doping a Mott insulator: physics of high-temperature superconductivity. Rev Mod Phys, 2006, 78: 17–85

Richard P, Sato T, Nakayama K et al. Fe-based superconductors: an angle-resolved photoemission spectroscopy perspective. Rep Prog Phys, 2011, 74: 124512

Mazin II, Singh DJ, Johannes MD, et al. Unconventional superconductivity with a sign reversal in the order parameter of LaFeAsO1−x Fx. Phys Rev Lett, 2008, 101: 057003

Kuroki K, Onari S, Arita R, et al. Unconventional pairing originating from the disconnected Fermi surfaces of superconducting La-FeAsO1−x Fx. Phys Rev Lett, 2008, 101: 087004

Wang F, Lee DH. Functional renormalization-group study of the pairing symmetry and pairing mechanism of the FeAs-based high-temperature superconductor. Phys Rev Lett, 2009, 102: 047005

Yao ZJ, Li JX, Wang ZD. Spin fluctuations, interband coupling and unconventional pairing in iron-based superconductors. New J Phys, 2009, 11: 025009

Dai PC, Hu J, Dagotto E. Magnetism and its microscopic origin in iron-based high-temperature superconductors. Nat Phys, 2012, 8: 709–718

Zhao J, Ratcliff W, II, et al. Spin and lattice structures of single-crystalline SrFe2As2. Phys Rev B, 2008, 78: 140504 (R)

Li SL, de la Cruz C, Huang Q, et al. First-order magnetic and structural phase transitions in Fe1+y SexTe1−x . Phys Rev B, 2009, 79: 054503

Bao W, Qiu Y, Huang Q, et al. Tunable (δπ, δπ)-type antiferromagnetic order in α-Fe(Te, Se) superconductors. Phys Rev Lett, 2009, 102: 247001

Bao W, Huang Q, Chen GF, et al. A novel large moment antiferromagnetic order in K0.8Fe1.6Se2 superconductor. Chin Phys Lett, 2011, 28: 086104

Liu RH, Wu G, Wu T, et al. Anomalous transport properties and phase diagram of the FeAs-based SmFeAsO1−x Fx superconductors. Phys Rev Lett, 2008, 101: 087001

Yan YJ, Wang AF, Luo XG, et al. Power-law temperature dependent hall angle in the normal state and its correlation with superconductivity in iron-pnictides. arXiv: 1301.1734

Fang C, Yao H, Tsai WF, et al. Theory of electron nematic order in LaFeAsO. Phys Rev B, 2008, 77: 224509

Yildirim T. Strong coupling of the Fe-spin state and the As-As hybridization in iron-pnictide superconductors from first-principle calculations. Phys Rev Lett, 2009, 102: 037003

Xu C, Muller M, Sachdev S. Ising and spin orders in the iron-based superconductors. Phys Rev B, 2008, 78: 020501

Johannes M, Mazin II. Microscopic origin of magnetism and magnetic interactions in ferropnictides. Phys Rev B, 2009, 79: 220510

Wang QY, Li Z, Zhang WH, et al. Interface-induced high-temperature superconductivity in single unit-cell FeSe films on SrTiO3. Chin Phys Lett, 2012, 29: 037402

Liu DF, Zhang WH, Mou WX, et al. Electronic origin of high-temperature superconductivity in single-layer FeSe superconductor. Nat Commun, 2012, 3: 931

He SL, He JF, Zhang WH, et al. Phase diagram and electronic indication of high-temperature superconductivity at 65 K in single-layer FeSe films. Nat Mater, 2013, 12: 605–610

Tan SY, Zhang Y, Xia M, et al. Interface-induced superconductivity and strain-dependent spin density waves in FeSe/SrTiO3 thin films. Nat Mater, 2013, 12: 634–640

Ge JF, Liu ZL, Liu CH, et al. Superconductivity above 100 K in single-layer FeSe films on doped SrTiO3. Nat Mater, DOI:10.1038/nmat4153

Luetkens H, Klauss HH, Kraken M, et al. The electronic phase diagram of the LaO1−x FxFeAs superconductor. Nat Mater, 2009, 8: 305–309

Rotundu CR, Keane DT, Freelon B, et al. Phase diagram of the Pr-FeAsO1−x F x superconductor. Phys Rev B, 2009, 80: 144517

Malavasi L, Artioli GA, Ritter C, et al. Phase diagram of NdFeAsO1−x Fx: essential role of chemical. J Am Chem Soc, 2010, 132: 2417–2420

Fukazawa H, Yamazaki T, Kondo K, et al. 75As NMR study of holedoped superconductor Ba1−x KxFe2As2 (Tc similar or equal to 38 K). J Phys Soc Jpn, 2009, 78: 033704

Park JT, Inosov DS, Niedermayer C, et al. Electronic phase separation in the slightly underdoped iron pnictide superconductor Ba1−x KxFe2As2. Phys Rev Lett, 2009, 102: 117006

Rotter M, Tegel M, Schellenberg I, et al, Competition of magnetism and superconductivity in underdoped (Ba1−x K x )Fe2As2. New J Phys, 2009, 11: 025014

Li Z, Zhou R, Liu Y, et al. Microscopic coexistence of antiferromagnetic order and superconductivity in Ba0.77K0.23Fe2As2. Phys Rev B, 2012, 86: 180501 (R)

Laplace Y, Bobroff J, Rullier-Albenque F, et al. Atomic coexistence of superconductivity and incommensurate magnetic order in the pnictide Ba(Fe1−x Cox)2As2. Phys Rev B, 2009, 80: 140501

Bernhard C, Drew AJ, Schulz L, et al. Muon spin rotation study of magnetism and superconductivity in BaFe2−x CoxAs2 and Pr1−x Srx- FeAsO. New J Phys, 2009, 11: 055050

Ma L, Ji GF, Dai J, et al. Microscopic coexistence of superconductivity and antiferromagnetism in underdoped Ba(Fe1−x Rux)2As2. Phys Rev Lett, 2012, 109: 197002

Pratt DK, Tian W, Kreyssig A, et al. Coexistence of competing antiferromagnetic and superconducting phases in the underdoped Ba(Fe0.953Co0.047)2As2 compound using X-ray and neutron scattering techniques. Phys Rev Lett, 2009, 103: 087001.

Christianson AD, Lumsden MD, Nagler SE, et al. Static and dynamic magnetism in underdoped superconductor BaFe1.92Co0.08As2. Phys Rev Lett, 2009, 103: 087002

Jiang S, Xing H, Xuan GF, et al. Superconductivity up to 30 K in the vicinity of the quantum critical point in BaFe2(As1−x Px)2. J Phys Condens matter, 2009, 21: 382203

Kasahara S, Shibauchi T, Hashimoto K, et al. Evolution from non-Fermi-to Fermi-liquid transport via isovalent doping in BaFe2(As1−x Px)2 superconductors. Phys Rev B, 2010, 81: 184519

Lohneysen HV, Rosch A, Vojta M, et al. Fermi-liquid instabilities at magnetic quantum phase transitions. Rev Mod Phys, 2007, 79: 1015

Fisher IR, Degiorgi L, Shen ZX, et al. In-plane electronic anisotropy of underdoped ‘122’ Fe-arsenide superconductors revealed by measurements of detwinned single crystals. Rep Prog Phys, 2011, 74: 124506

Chu JH, Analytis JG, De Greve K, et al. In-plane resistivity anisotropy in an underdoped iron arsenide superconductor. Science, 2010, 329: 824–826

Ying JJ, Wang XF, Wu T, et al. Measurements of the anisotropic inplane resistivity of underdoped FeAs-based pnictide superconductors. Phys Rev Lett, 2011, 107: 067001

Ishida S, Nakajima M, Liang T, et al. Effect of doping on the magnetostructural ordered phase of iron arsenides: a comparative study of the resistivity anisotropy in doped BaFe2As2 with doping into three different sites. J Am Chem Soc, 2013, 135: 3158–3163

Blomberg EC, Tanatar MA, Fernandes RM, et al. Sign-reversal of the in-plane resistivity anisotropy in hole-doped iron pnictides. Nat Commun, 2013, 4: 1914

Ma JQ, Luo XG, Cheng P, et al. Evolution of anisotropic in-plane resistivity with doping level in Ca1−x NaxFe2As2 single crystals. Phys Rev B, 2014, 89: 174512

Ishida S, Nakajima M, Liang T, et al Anisotropy of the in-plane resistivity of underdoped Ba(Fe1−x Cox)2As2 superconductors induced by impurity scattering in the antiferromagnetic orthorhombic phase. Phys Rev Lett, 2013, 110: 207001

Allan MP, Chuang TM, Masseeet F, et al. Anisotropic impurity states, quasiparticle scattering and nematic transport inunderdoped Ca(Fe1−x Cox)As2. Nat Phys, 2013, 9: 220–224

Zhang, LJ, Singh DJ, Du MH, et al. Density functional study of FeS, FeSe, and FeTe: electronic structure, magnetism, phonons, and superconductivity. Phys Rev B, 2008, 78: 134514

Xia Y, Qian D, Wray L, et al. Fermi surface topology and low-lying quasiparticle dynamics of parent Fe1−x Te/Se superconductor. Phys Rev Lett, 2009, 103: 037002

Liu TJ, Ke X, Qian B, et al. Charge-carrier localization induced by excess Fe in the superconductor Fe1+y Te1−x Sex. Phys Rev B, 2009, 80: 174509

Paulose PL, Yadav CS, Subhedar KM, Magnetic phase diagram of Fe1.1Te1−x Sex: a comparative study with the stoichiometric superconducting FeTe1−x Sex system. EPL, 2010, 90: 27011

Margadonna S, Takabayashi Y, McDonald MT, et al. Crystal structure of the new FeSe1−x superconductor. Chem Commun, 2008: 5607–5609

Stewart GR. Superconductivity in iron compounds. Rev Mod Phys, 2011, 83: 1589

Takahashi H, Okada H, Kamihara Y, et al. Pressure effect of superconducting oxypnictide LaFeAO1−x Fx and related materials. J Phys Conf Ser, 2010, 215: 012037

Colombier E, Torikachvili MS, Ni N, et al. Electrical transport measurements under pressure for BaFe2As2 compounds doped with Co, Cr, or Sn. Supercond Sci Technol, 2010, 23: 054003

Zhang SJ, Wang XC, Liu QQ, et al. Superconductivity at 31 K in the “111”-type iron arsenide superconductor Na1-xFeAs induced by pressure. EPL, 2009, 88: 47008

Wang AF, Xiang ZJ, Ying JJ, et al. Pressure effects on the superconducting properties of single-crystalline Co doped NaFeAs. New J Phys, 2012, 14: 113043

Alireza PL, Chris Ko YT, Gillett J, et al. Superconductivity up to 29 K in SrFe2As2 and BaFe2As2 at high pressures. J Phy Condens Matter, 2009, 21: 012208

Miclea CF, Nicklas M, Jeevan HS, et al. Evidence for a reentrant superconducting state in EuFe2As2 under pressure. Phys Rev B, 2009, 79: 212509

Ahilan K, Ning FL, Imai T, et al. Electronic phase diagram of the iron-based high-T c superconductor Ba(Fe1−x Cox)2As2 under hydrostatic pressure (0 ⩽ x ⩽ 0.099). Phys Rev B, 2009, 79: 214520

Zhang M, Ying JJ, Yan YJ, et al. Phase diagram as a function of doping level and pressure in Eu1−x LaxFe2As2 system. Phys Rev B, 2012, 85: 092503

Lu XF, Wang NZ, Chen XH, et al. Superconductivity and phase diagram in (Li0.8Fe0.2)OHFeSe1−x Sx. Phys Rev B, 2014, 90: 214520

Ying JJ, Wang XF, Luo XG, et al. Pressure effect on superconductivity of AxFe2Se2 (A = K and Cs). New J Phys, 2011, 13: 033008

Sun LL, Chen XJ, Guo J, et al. Re-emerging superconductivity at 48 kelvin in iron chalcogenides. Nature, 2012, 483: 67–69

Guo J, Chen XJ, Dai JH, et al. Pressure-driven quantum criticality in iron-selenide superconductors. Phys Rev Lett, 2012, 108: 197001

Lai KT, Takemori A, Miyasaka S, et al. Suppression of superconductivity around x = 0.5–0.7 in LaFe1−x AsxO0.95F0.05. JPS Conf Proc, 2014, 1: 012104

Okabe H, Takeshita N, Horigane K, Muranaka T, Akimitsu J. Pressure-induced high-T c superconducting phase in FeSe: correlation between anion height and T c. Phys Rev B, 2010, 81: 205119

Lee CH, Iyo A, Eisaki H, et al. Effect of structural parameters on superconductivity in fluorine-free LnFeAsO1–y (Ln = La, Nd). J Phys Soc Jpn, 2008, 77: 083704

Kumai R, Takeshita N, Ito T, et al. Pressure-induced modification of crystal structure in NdFeAsO1–y (1−y = 0.85), accompanied by remarkable suppression of T c. J Phys Soc Jpn, 2009, 78: 013705