Magnetism driven by anion vacancies in superconducting α-FeSe 1-x

Physical Review B - Condensed Matter and Materials Physics

Volumn 78, Issue 17, 2008, Pages

  Lee, K W ^a,b   Pardo, V ^a,c   Pickett, W E ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b Korea University   (South Korea)

^c UNIVERSITY OF SANTIAGO DE COMPOSTELA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 56349112477     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.78.174502     Document Type: Article

References (24)

1. Y. Kamihara, T. Watanabe, M. Hirano, and H. Hosono, J. Am. Chem. Soc. 130, 3296 (2008). 10.1021/ja800073m
2. F.-C. Hsu, J.-Y. Luo, K.-W. Yeh, T.-K. Chen, T.-W. Huang, P. M. Wu, Y.-C. Lee, Y.-L. Huang, Y.-Y. Chu, D.-C. Yan, and M.-K. Wu, arXiv:0807.2369 (unpublished).
3. Y. Mizuguchi, F. Tomioka, S. Tsuda, T. Yamaguchi, and Y. Takano, Appl. Phys. Lett. 93, 152505 (2008). 10.1063/1.3000616
4. S. Margadonna, Y. Takabayashi, M. T. McDonald, K. Kasperkiewicz, Y. Mizuguchi, Y. Takano, A. N. Fitch, E. Suard, and K. Prassides, arXiv:0807.4610, Chem. Commun. (Cambridge) (to be published).
5. M. H. Fang, L. Spinus, B. Qian, H. M. Pham, T. J. Liu, E. K. Vehstedt, Y. Liu, and Z. Q. Mao, arXiv:0807.4775 (unpublished).
6. K.-W. Yeh, T.-W. Huang, Y.-L. Huang, T.-K. Chen, F.-C. Hsu, P. M. Wu, Y.-Y. Chu, C.-L. Chen, J.-Y. Luo, D.-C. Yan, and M.-K. Wu, arXiv:0808.0474 (unpublished).
7. Q. J. Feng, D. Z. Shen, J. Y. Zhang, B. S. Li, B. H. Li, Y. M. Lu, X. W. Fan, and H. W. Liang, Appl. Phys. Lett. 88, 012505 (2006). 10.1063/1.2159561
8. K. W. Liu, J. Y. Zhang, D. Z. Shen, C. X. Shan, B. H. Li, Y. M. Lu, and X. W. Fan, Appl. Phys. Lett. 90, 262503 (2007). 10.1063/1.2751578
9. X. J. Wu, D. Z. Shen, Z. Z. Zhang, J. Y. Zhang, K. W. Liu, B. H. Li, Y. M. Lu, B. Yao, D. X. Zhao, B. S. Li, C. X. Shan, and X. W. Fan, Appl. Phys. Lett. 90, 112105 (2007). 10.1063/1.2712497
10. X. J. Wu, Z. Z. Zhang, J. Y. Zhang, B. H. Li, Z. G. Ju, Y. M. Lu, B. S. Li, and D. Z. Shen, J. Appl. Phys. 103, 113501 (2008). 10.1063/1.2936977
11. K. Koepernik and H. Eschrig, Phys. Rev. B 59, 1743 (1999). 10.1103/PhysRevB.59.1743
12. FPLO-5 has been used partially to consider the virtual crystal approximation (VCA) that has not been implemented in FPLO-7, yet. Valence orbitals included Fe3s3p4s4p3d and Se3p4s4p3d in FPLO-5.
13. K. Schwarz and P. Blaha, Comput. Mater. Sci. 28, 259 (2003). 10.1016/S0927-0256(03)00112-5
14. E. Sjöstedt, L. Nordström, and D. J. Singh, Solid State Commun. 114, 15 (2000). 10.1016/S0038-1098(99)00577-3
15. J. P. Perdew and Y. Wang, Phys. Rev. B 45, 13244 (1992). 10.1103/PhysRevB.45.13244
16. A. Subedi, L. Zhang, D. J. Singh, and M. H. Du, Phys. Rev. B 78, 134514 (2008). 10.1103/PhysRevB.78.134514
17. Z. P. Yin, S. Lebègue, M. J. Han, B. P. Neal, S. Y. Savrasov, and W. E. Pickett, Phys. Rev. Lett. 101, 047001 (2008). 10.1103/PhysRevLett.101. 047001
18. D. J. Singh, Phys. Rev. B 78, 094511 (2008). 10.1103/PhysRevB.78.094511
19. I. I. Mazin and M. D. Johannes, arXiv:0807.3737 (unpublished).
20. T. Yildirim, arXiv:0807.3936 (unpublished).
21. K. Schwarz and P. Mohn, J. Phys. F: Met. Phys. 14, L129 (1984). 10.1088/0305-4608/14/7/008
22. K.-W. Lee and W. E. Pickett, Phys. Rev. B 77, 115101 (2008). 10.1103/PhysRevB.77.115101
23. The experimental lattice parameters (Ref.) a=3.819 Å and c=6.250 Å were used.
24. M. Rotter, M. Tegel, D. Johrendt, I. Schellenberg, W. Hermes, and R. Pöttgen, Phys. Rev. B 78, 020503 (R) (2008). 10.1103/PhysRevB.78.020503