Orbital occupation and magnetism of tetrahedrally coordinated iron in CaBaFe4O7

Physical Review B - Condensed Matter and Materials Physics

Volumn 83, Issue 18, 2011, Pages

  Hollmann, N ^a,b   Valldor, M ^a   Wu, Hua ^a   Hu, Z ^b   Qureshi, N ^a   Willers, T ^a   Chin, Y Y ^a,b   Cezar, J C ^c   Tanaka, A ^d   Brookes, N B ^c   Tjeng, L H ^b  

^a UNIVERSITY OF COLOGNE   (Germany)

^b MAX PLANCK INSTITUTE FOR CHEMICAL PHYSICS OF SOLIDS   (Germany)

^c EUROPEAN SYNCHROTRON RADIATION FACILITY   (France)

^d HIROSHIMA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 79961161789     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.83.180405     Document Type: Article

References (33)

1. N. Tsuda, K. Nasu, A. Yanase, and K. Siratori, Electronic Conduction in Oxides, Springer Series in Solid-State Sciences 94 (Springer Verlag, Berlin, 1991).
2. M. Imada, A. Fujimori, and Y. Tokura, Rev. Mod. Phys. RMPHAT 0034-6861 10.1103/RevModPhys.70.1039 70, 1039 (1998). (Pubitemid 128159247)
3. B. Raveau, V. Caignaert, V. Pralong, D. Pelloquin, and A. Maignan, Chem. Mater. CMATEX 0897-4756 10.1021/cm8018692 20, 6295 (2008).
4. M. Valldor and M. Andersson, Solid State Sci. SSSCFJ 1293-2558 10.1016/S1293-2558(02)01342-0 4, 923 (2002).
5. M. Valldor, Solid State Sci. SSSCFJ 1293-2558 10.1016/j. solidstatesciences.2004.01.004 6, 251 (2004).
6. B. Raveau, V. Caignaert, V. Pralong, and A. Maignan, Z. Anorg. Allg. Chem. ZAACAB 0044-2313 10.1002/zaac.200900201 635, 1869 (2009).
7. M. S. Park, S. K. Kwon, S. J. Youn, and B. I. Min, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.59.10018 59, 10018 (1999).
8. A. Krimmel, M. Mücksch, V. Tsurkan, M. M. Koza, H. Mutka, and A. Loidl, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.94.237402 94, 237402 (2005). (Pubitemid 41636576)
9. S. Sarkar, T. Maitra, R. Valentí, and T. Saha-Dasgupta, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.82.041105 82, 041105 (2010).
10. N. Qureshi (unpublished);
11. See supplemental material at [http://link.aps.org/supplemental/10.1103/ PhysRevB.83.180405] for the structural data.
12. H. A. Jahn and E. Teller, Proc. R. Soc. London A PRLTAO 1364-5021 10.1098/rspa.1937.0142 161, 220 (1937).
13. H. A. Jahn, Proc. R. Soc. London A PRLTAO 1364-5021 10.1098/rspa.1938. 0008 164, 117 (1938).
14. K. I. Kugel and D. I. Khomskii, Sov. Phys. Usp. SOPUAP 0038-5670 10.1070/PU1982v025n04ABEH004537 25, 231 (1982).
15. Y. Tokura and N. Nagaosa, Science SCIEAS 0036-8075 10.1126/science.288. 5465.462 288, 463 (2000). (Pubitemid 30236021)
16. K. Vijayanandhini, Ch. Simon, V. Pralong, V. Caignaert, and B. Raveau, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.79.224407 79, 224407 (2009).
17. F. M. F. de Groot, J. Electron Spectrosc. Relat. Phenom. JESRAW 0368-2048 10.1016/0368-2048(93)02041-J 67, 529 (1994).
18. A. Tanaka and T. Jo, J. Phys. Soc. Jpn. JUPSAU 0031-9015 10.1143/JPSJ.63.2788 63, 2788 (1994).
19. See the "Theo Thole Memorial Issue," J. Electron Spectrosc. Relat. Phenom. 86, 1 (1997).
20. C. T. Chen and F. Sette, Phys. Scr. T PHSTBO 0031-8949 10.1088/0031-8949/1990/T31/016 31, 119 (1990).
21. C. Mitra, Z. Hu, P. Raychaudhuri, S. Wirth, S. I. Csiszar, H. H. Hsieh, H.-J. Lin, C. T. Chen, and L. H. Tjeng, Phys. Rev. B PRBMDO 1098-0121 10.1103/PhysRevB.67.092404 67, 092404 (2003).
22. S. I. Csiszar, M. W. Haverkort, Z. Hu, A. Tanaka, H. H. Hsieh, H.-J. Lin, C. T. Chen, T. Hibma, and L. H. Tjeng, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.95.187205 95, 187205 (2005). (Pubitemid 41777315)
23. P. Kuiper, B. G. Searle, P. Rudolf, L. H. Tjeng, and C. T. Chen, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.70.1549 70, 1549 (1993).
24. pd = 8. 0, Δ = 5.
25. J. C. Slater and G. F. Koster, Phys. Rev. PHRVAO 0031-899X 10.1103/PhysRev.94.1498 94, 1498 (1954).
26. W. Harrison, Electronic Structure and the Properties of Solids (Dover, New York, 1989).
27. P. Blaha, K. Schwarz, G. Madsen, D. Kvasnicka, and J. Luitz, [http://www.wien2k.at/].
28. P. Kuiper, B. G. Searle, P. Rudolf, L. H. Tjeng, and C. T. Chen, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.70.1549 70, 1549 (1993).
29. E. Arenholz, G. van der Laan, R. V. Chopdekar, and Y. Suzuki, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.98.197201 98, 197201 (2007). (Pubitemid 47139504)
30. B. T. Thole, P. Carra, F. Sette, and G. van der Laan, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.68.1943 68, 1943 (1992).
31. P. Carra, B. T. Thole, M. Altarelli, and X. Wang, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.70.694 70, 694 (1993).
32. C. T. Chen, Y. U. Idzerda, H.-J. Lin, N. V. Smith, G. Meigs, E. Chaban, G. H. Ho, E. Pellegrin, and F. Sette, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.75.152 75, 152 (1995).
33. No significant change in XMCD line shape was found when going across the transition at 200 K, indicating that the transition is not connected to the local magnetism but is caused by long-range effects.