A large iron isotope effect in SmFeAsO1 x Fx and Ba1 x Kx Fe 2 As2

Nature

Volumn 459, Issue 7243, 2009, Pages 64-67

  Liu, R H ^a   Wu, T ^a   Wu, G ^a   Chen, H ^a   Wang, X F ^a   Xie, Y L ^a   Ying, J J ^a   Yan, Y J ^a   Li, Q J ^a   Shi, B C ^a   Chu, W S ^b,c   Wu, Z Y ^b,c   Chen, X H ^a  

^a UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA   (China)

^b INSTITUTE OF HIGH ENERGY PHYSICS   (China)

^c UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ARSENIC DERIVATIVE; BARIUM DERIVATIVE; FERROMAGNETIC MATERIAL; IRON DERIVATIVE; ISOTOPE; POTASSIUM DERIVATIVE; SAMARIUM;

ELECTRON; IRON; ISOTOPIC ANALYSIS; MAGNETIC PROPERTY; OXYGEN ISOTOPE; SUPERCONDUCTIVITY;

ARTICLE; CONDUCTANCE; ELECTRON; MAGNETISM; PHONON; PRIORITY JOURNAL; SUPERCONDUCTOR;

EID: 66249102963     PISSN: 00280836     EISSN: 14764687     Source Type: Journal    
DOI: 10.1038/nature07981     Document Type: Article

References (24)

1. c = 26 K. J. Am. Chem. Soc. 130, 3296-3297 ( 2008).
2. x. Nature 453, 761-762 ( 2008).
3. xFeAs. Phys. Rev. Lett. 100, 247002 ( 2008).
4. xFeAs. Europhys. Lett. 82, 57002 ( 2008).
5. x superconductors. Phys. Rev. Lett. 101, 087001 ( 2008).
6. xan electron-phonon superconductor? Phys. Rev. Lett. 101, 026403 ( 2008).
7. x: effective Hamiltonian from ab initio studies. Phys. Rev. B 77, 220506(R) ( 2008).
8. x. Phys. Rev. Lett. 101, 057008 ( 2008).
9. Ma, F. et al. Iron-based layered compound LaFeAsO is an antiferromagnetic semimetal. Phys. Rev. B 78, 033111 ( 2008).
10. 2. Phys. Rev. B 78, 220501(R) ( 2008).
11. 2. Nature 456, 930-932 ( 2008).
12. 2: effect of structural phase transition, structural relaxation and magnetic ordering. Preprint at 〈http://arxiv.org/abs/0807. 4429〉 ( 2008).
13. Fang, C. et al. Theory of electron nematic order in LaOFeAs. Phys. Rev. B 77, 224509 ( 2008).
14. x (O≤x≤0.20) family. Phys. Rev. B 79, 014503 ( 2009).
15. x and its relation to high-temperature superconductivity. Nature Mater. 7, 953-959 ( 2008).
16. x as revealed by muon spin rotation. Nature Mater. 8, 310-314 ( 2009).
17. 2. Europhys. Lett. 85, 17006 ( 2009).
18. xFeAs. Supercond. Sci. Technol. 22, 015017 ( 2009).
19. 3+y. Nature 381, 676-678 ( 1996). (Pubitemid 126515868)
20. Hinks, D. G., Claus, H. & Jorgensen, J. D. The complex nature of superconductivity in MgB2 as revealed by the reduced total isotope effect. Nature 441, 457-460( 2001). (Pubitemid 32494386)
21. Franck, J. P. in Physical Properties of High Temperature Superconductors (ed. Ginsberg, D. M.) 189 (World Scientific, 1994).
22. Keller, H. in Structure and Bonding (eds Muller, K. A. & Bussmann-Holder, A.) Vol. 114, 143 (Springer, 2005).
23. xFeAs systems. Nature 453, 899-902 ( 2008).
24. 2, the parent compound of the FeAs based superconductors in a new structural family. Phys. Rev. Lett. 101, 257003 ( 2008).