From (π,0) magnetic order to superconductivity with (π,π) magnetic resonance in Fe1.02 Te1-x Sex

Nature Materials

Volumn 9, Issue 9, 2010, Pages 716-720

  Liu, T J ^a   Hu, J ^a   Qian, B ^a   Fobes, D ^a   Mao, Z Q ^a   Bao, W ^b   Reehuis, M ^c   Kimber, S A J ^c   ProkeS K ^c   Matas, S ^c   Argyriou, D N ^c   Hiess, A ^d   Rotaru, A ^e   Pham, H ^e   Spinu, L ^e   Qiu, Y ^f,g   Thampy, V ^h   Savici, A T ^h,i   Rodriguez, J A ^f,g,h   Broholm, C ^f,h  

^a Tulane University   (United States)

^b RENMIN UNIVERSITY OF CHINA   (China)

^c HAHN MEITNER INSTITUT   (Germany)

^d INSTITUT LAUE LANGEVIN   (France)

^e UNIVERSITY OF NEW ORLEANS   (United States)

^f NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY   (United States)

^g UNIVERSITY OF MARYLAND   (United States)

^h JOHNS HOPKINS UNIVERSITY   (United States)

ⁱ OAK RIDGE NATIONAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHALCOGENIDES; FERMI SURFACE; IRON; IRON COMPOUNDS; MAGNETIC RESONANCE; SUPERCONDUCTING MATERIALS;

ANTIFERROMAGNETIC ORDERINGS; BULK SUPERCONDUCTIVITY; CARRIER LOCALIZATION; IRON CHALCOGENIDES; LONG RANGE ORDERS; MAGNETIC CORRELATION; MAGNETIC INSTABILITY; PARENT COMPOUNDS;

MAGNETISM;

EID: 77956061616     PISSN: 14761122     EISSN: 14764660     Source Type: Journal    
DOI: 10.1038/nmat2800     Document Type: Article

References (31)

1. Hsu, F. C. et al. Superconductivity in the PbO-type structure α-FeSe. Proc. Natl Acad. Sci. USA 105, 14262-14264 (2008).
2. Fang, M. H. et al. Superconductivity close to magnetic instability in Fe(Se1-xTex)0. Phys. Rev. B 78, 224503 (2008).
3. Medvedev, S. et al. Electronic and magnetic phase diagram of β-Fe1:01Se with superconductivity at 36.7 K under pressure. Nature Mater. 8, 630-633 (2009).
4. Subedi, A., Zhang, L. J., Singh, D. J. & Du, M. H. Density functional study of FeS, FeSe, and FeTe: Electronic structure, magnetism, phonons, and superconductivity. Phys. Rev. B 78, 134514 (2008).
5. Xia, Y. et al. Fermi surface topology and low-lying quasiparticle dynamics of parent Fe1CxTe=Se superconductor. Phys. Rev. Lett. 103, 037002 (2009).
6. Bao, W. et al. Tunable (π,π)-type antiferromagnetic order in-Fe(Te, Se) superconductors. Phys. Rev. Lett. 102, 247001 (2009).
7. de la Cruz, C. et al. Magnetic order close to superconductivity in the iron-based layered LaO1-xFxFeAs systems. Nature 453, 899-902 (2008).
8. Huang, Q. et al. Neutron-diffraction measurements of magnetic order and a structural transition in the parent BaFe2As2 compound of FeAs-based high-temperature superconductors. Phys. Rev. Lett. 101, 257003 (2008).
9. Christianson, A. D. et al. Unconventional superconductivity in Ba0:6K0:4Fe2As2 from inelastic neutron scattering. Nature 456, 930-932 (2008).
10. Lumsden, M. D. et al. Two-dimensional resonant magnetic excitation in BaFe1:84Co0:16As Phys. Rev. Lett. 102, 107005 (2009).
11. Qiu, Y. M. et al. Spin gap and resonance at the nesting wave vector in superconducting FeSe0:4Te0: Phys. Rev. Lett. 103, 067008 (2009).
12. Balatsky, A. V. & Parker, D. Not all iron superconductors are the same. Physics 2, 59 (2009).
13. Kamihara, Y., Watanabe, T., Hirano, M. & Hosono, H. Iron-based layered superconductor LaTO1-xFxUFeAs (x D0:05-0:12) with TC D26 K. J. Am. Chem. Soc. 130, 3296-3297 (2008).
14. Takahashi, H. et al. Superconductivity at 43 K in an iron-based layered compound LaO1-xFxFeAs. Nature 453, 376-378 (2008).
15. Chen, X. H., Wu, T., Wu, G., Liu, R. H. & Fang, D. F. Superconductivity at 43 K in SmFeAsO1-xFx. Nature 453, 761-762 (2008).
16. Rotter, M., Tegel, M. & Johrendt, D. Superconductivity at 38 K in the iron arsenide (Ba1-xKx)Fe2As Phys. Rev. Lett. 101, 107006 (2008).
17. Mazin, I. I., Singh, D. J., Johannes, M. D. & Du, M. H. Unconventional superconductivity with a sign reversal in the order parameter of LaFeAsO1-xFx. Phys. Rev. Lett. 101, 057003 (2008).
18. Chubukov, A. V., Efremov, D. V. & Eremin, I. Magnetism, superconductivity, and pairing symmetry in iron-based superconductors. Phys. Rev. B 78, 134512 (2008).
19. Maier, T. A., Graser, S., Scalapino, D. J. & Hirschfeld, P. Neutron scattering resonance and the iron-pnictide superconducting gap. Phys. Rev. B 79, 134520 (2009).
20. Zhao, J. et al. Structural and magnetic phase diagram of CeFeAsO1-xFx and its relation to high-temperature superconductivity. Nature Mater. 7, 953-959 (2008).
21. Luetkens, H. et al. The electronic phase diagram of the LaO1-xFxFeAs superconductor. Nature Mater. 8, 305-309 (2009).
22. Drew, A. J. et al. Coexistence of static magnetism and superconductivity in SmFeAsO1-xFx as revealed by muon spin rotation. Nature Mater. 8, 310-314 (2009).
23. Chen, H. et al. Coexistence of the spin-density wave and superconductivity in Ba1-xKxFe2As Europhys. Lett. 85, 17006 (2009).
24. Pratt, D. K. 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. 103, 087001 (2009).
25. Liu, T. J. et al. Charge-carrier localization induced by excess Fe in the superconductor Fe1CyTe1-xSex. Phys. Rev. B 80, 174509 (2009).
26. Sales, B. C. et al. Bulk superconductivity at 14 K in single crystals of Fe1CyTexSe1-x. Phys. Rev. B 79, 094521 (2009).
27. Khasanov, R. et al. Coexistence of incommensurate magnetism and superconductivity in Fe1CySexTe1-x. Phys. Rev. B 80, 140511 (2009).
28. Wen, J. et al. Short-range incommensurate magnetic order near the superconducting phase boundary in Fe1C-Te1-xSex. Phys. Rev. B 80 104506 (2009).
29. Lumsden, M. D. et al. Evolution of spin excitations into the superconducting state in FeTe1-xSex. Nature Phys. 6, 182-186 (2010).
30. Argyriou, D. N. et al. Incommensurate itinerant antiferromagnetic excitations and spin resonance in the FeTe0:6Se0:4 superconductor. Phys. Rev. B 81, 220503 (R) (2010).
31. McQueen, T. M. et al. Extreme sensitivity of superconductivity to stoichiometry in Fe1C-Se. Phys. Rev. B 79, 014522 (2009).