The electronic phase diagram of the LaO1-xFxFeAs superconductor

Nature Materials

Volumn 8, Issue 4, 2009, Pages 305-309

  Luetkens, H ^a   Klauss, H H ^b   Kraken, M ^c   Litterst, F J ^c   Dellmann, T ^b,c   Klingeler, R ^d   Hess, C ^d   Khasanov, R ^a   Amato, A ^a   Baines, C ^a   Kosmala, M ^e   Schumann, O J ^e   Braden, M ^e   Hamann Borrero, J ^d   Leps, N ^d   Kondrat, A ^d   Behr, G ^d   Werner, J ^d   Buchner B ^d  

^a PAUL SCHERRER INSTITUTE   (Switzerland)

^b DRESDEN UNIVERSITY OF TECHNOLOGY   (Germany)

^c TECHNICAL UNIVERSITY OF BRAUNSCHWEIG   (Germany)

^d IFW DRESDEN   (Germany)

^e UNIVERSITY OF COLOGNE   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

CHARGE CARRIERS; GROUND STATE; IRON COMPOUNDS; MAGNETISM; PHASE DIAGRAMS; QUANTUM THEORY; SPIN FLUCTUATIONS; SUPERCONDUCTING MATERIALS; SUPERCONDUCTING TRANSITION TEMPERATURE; TEMPERATURE; X RAY SCATTERING;

ANTIFERROMAGNETIC ORDERINGS; ELECTRONIC PHASE DIAGRAM; HIGH-TEMPERATURE SUPERCONDUCTIVITY; ORGANIC SUPERCONDUCTOR; ORTHORHOMBIC DISTORTION; QUANTUM CRITICAL POINTS; SSBAUER SPECTROSCOPIES; UNCONVENTIONAL SUPERCONDUCTORS;

HEAVY FERMION SUPERCONDUCTORS;

EID: 63549112466     PISSN: 14761122     EISSN: 14764660     Source Type: Journal    
DOI: 10.1038/nmat2397     Document Type: Article

References (28)

1. 6 as seen by muon spin rotation. Phys. Rev. Lett. 80, 3843-3846 (1998).
2. Mathur, N. D. et al. Magnetically mediated superconductivity in heavy fermion compounds. Nature 394, 39-43 (1998).
3. Powell, B. J. & McKenzie, R. H. Half-filled layered organic superconductors and the resonating-valence-bond theory of the Hubbard-Heisenberg model. Phys. Rev. Lett. 94, 047004 (2005).
4. c =26 K. J. Am. Chem. Soc. 130, 3296-3297 (2008).
5. xFeAs. Nature 453, 376-378 (2008).
6. x. Nature 453, 761-762 (2008).
7. x)FeAs systems. Nature 453, 899-902 (2008).
8. Klauss, H.-H. et al. Commensurate spin density wave in LaOFeAs: A local probe study. Phys. Rev. Lett. 101, 007005 (2008).
9. x: A low carrier density superconductor near itinerant magnetism. Phys. Rev. Lett. 100, 237003 (2008).
10. c superconductivity in LaOFeAs:F. Supercond. Sci. Tech. 21, 125028 (2008).
11. 0.11FeAs probed by Mössbauer spectroscopy. J. Phys. Soc. Jpn 77, 103706 (2008).
12. Carlo, J. P. et al. μSR studies of RE(O, F)FeAs (RE = La, Nd, Ce) and LaOFeP systems: Possible incommensurate/stripe magnetism and superfluid density. Preprint at 〈http://arxiv.org/abs/0805.2186〉 (2008).
13. x superconductors: A muon spin relaxation study. Phys. Rev. Lett. 101, 097009 (2008).
14. xFeAs (R = La, Sm, Nd, Pr, Ce). Physica B 403 3653-3657 (2008); preprint at 〈http://arXiv.org/abs/0804.0866〉.
15. x and its relationship to high-temperature superconductivity. Nature Mater. 7, 953-959 (2008).
16. x as revealed by muon spin rotation. Nature Mater. doi:10.1038/nmat2396 (2009).
17. 2. Preprint at 〈http://arxiv.org/abs/0808.1425〉 (2008).
18. 2-X compounds. Phys. Rev. B 48, 7284-7296 (1993).
19. Maier, T. A. & Scalapino, D. J. Theory of neutron scattering as a probe of the superconducting gap in the iron pnictides. Phys. Rev. B 78, 020514(R) (2008).
20. Greenwood, N. N. & Gibb, T. C. Mössbauer Spectroscopy (1971).
21. 0.1-δFeAs. Supercond. Sci. Tech. 21, 105001 (2008).
22. c superconductors. Phys. Rev. B 37, 2349-2352 (1988).
23. Fesenko, V. I., Gorbunov, V. N. & Smilga, V. P. Analytical properties of muon polarization spectra in type-II superconductors and experimental data interpretation for mono- and polycrystalline HTSCs. Physica C 176, 551-558 (1991).
24. c cuprate superconductors. Phys. Rev. Lett. 62, 2317-2320 (1989).
25. Khasanov, R. et al. Multiple gap symmetries for the order parameter of cuprate superconductors from penetration depth measurements. Phys. Rev. Lett. 99, 237601 (2007).
26. c cuprates. Phys. Rev. B 66, 064501 (2002).
27. 4 with 0.30 < x < 0.60. Phys. Rev. B 55, R14761-R14764 (1997).
28. 4. Phys. Rev. Lett. 85, 4590-4593 (2000).