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Advances in Condensed Matter Physics
Volume 2010 (2010), Article ID 484578, 10 pages
http://dx.doi.org/10.1155/2010/484578
Research Article

Lattice Instability in High Temperature Superconducting Cuprates and FeAs Systems: Polarons Probed by EXAFS

1Photonics Research Institute, National Institute of Advanced Industrial Science and Technology, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan
2High Magnetic Field Laboratory, Hefei Institute of Physical Sciences, Chinese Academy of Sciences, P.O. Box 1110, 350# Shushan Road, Hefei 230031, China

Received 11 June 2009; Accepted 7 October 2009

Academic Editor: Dragan Mihailovic

Copyright © 2010 H. Oyanagi and C. J. Zhang. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. J. G. Bednorz and K. A. Müller, “Possible high Tc superconductivity in the Ba-La-Cu-O system,” Zeitschrift für Physik B, vol. 64, no. 2, pp. 189–193, 1986. View at Publisher · View at Google Scholar · View at Scopus
  2. Y. Kamihara, T. Watanabe, M. Hirano, and H. Hosono, “Iron-based layered superconductor La[O1xFx]FeAs(x=0.050.12) with Tc=26 K,” Journal of the American Chemical Society, vol. 130, no. 11, pp. 3296–3297, 2008. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  3. C. Fang, H. Yao, W.-F. Tsai, J. Hu, and S. A. Kivelson, “Theory of electron nematic order in LaFeAsO,” Physical Review B, vol. 77, no. 22, Article ID 224509, 2008. View at Publisher · View at Google Scholar · View at Scopus
  4. P. W. Anderson, The Theory of Superconductivity in the Cuprates, Princeton University Press, Princeton, NJ, USA, 1997.
  5. W. Malaeb, T. Yoshida, T. Kataoka et al., “Electronic structure and electron correlation in LaFeAsO1xFx and LaFePO1xFx,” Journal of the Physical Society of Japan, vol. 77, no. 9, Article ID 093714, 2008. View at Publisher · View at Google Scholar · View at Scopus
  6. M. Hiraishi, R. Kadono, S. Takeshita et al., “Full gap superconductivity in Ba0.6K0.4Fe2As2 probed by muon spin rotation,” Journal of the Physical Society of Japan, vol. 78, no. 2, Article ID 023710, 2009. View at Publisher · View at Google Scholar · View at Scopus
  7. A. S. Alexandrov, “Phase separation of electrons strongly coupled with phonons in cuprates and manganites,” Journal of Superconductivity and Novel Magnetism, vol. 22, no. 2, pp. 95–101, 2009. View at Publisher · View at Google Scholar · View at Scopus
  8. N. Mannella, W. L. Yang, K. Tanaka et al., “Polaron coherence condensation as the mechanism for colossal magnetoresistance in layered manganites,” Physical Review B, vol. 76, no. 23, Article ID 233102, 2007. View at Publisher · View at Google Scholar · View at Scopus
  9. A. Lanzara, P. V. Bogdanov, X. J. Zhou et al., “Evidence for ubiquitous strong electron-phonon coupling in high-temperature superconductors,” Nature, vol. 412, no. 6846, pp. 510–514, 2001. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  10. C. J. Zhang, H. Oyanagi, Z. H. Sun, Y. Kamihara, and H. Hosono, “Low-temperature lattice structure anomaly in the LaFeAsO0.93F0.07 superconductor by X-ray absorption spectroscopy: evidence for a strong electron-phonon interaction,” Physical Review B, vol. 78, no. 21, Article ID 214513, 2008. View at Publisher · View at Google Scholar · View at Scopus
  11. C. J. Zhang and H. Oyanagi, “Local lattice instability and superconductivity in La1.85Sr0.15Cu1xMxO4 (M=Mn, Ni, and Co),” Physical Review B, vol. 79, no. 6, Article ID 064521, 2009. View at Publisher · View at Google Scholar · View at Scopus
  12. A. Bianconi, N. L. Saini, A. Lanzara et al., “Determination of the local lattice distortions in the CuO2 Plane of La1.85Sr0.15Cuo4,” Physical Review Letters, vol. 76, no. 18, pp. 3412–3415, 1996. View at Google Scholar
  13. N. L. Saini, A. Lanzara, H. Oyanagi et al., “Local lattice instability and stripes in the CuO2 plane of the La1.85Sr0.15CuO4 system by polarized XANES and EXAFS,” Physical Review B, vol. 55, no. 18, pp. 12759–12769, 1997. View at Google Scholar · View at Scopus
  14. J. Mustre de Leon, S. D. Conradson, I. Batistić, and A. R. Bishop, “Evidence for an axial oxygen-centered lattice fluctuation associated with the superconducting transition in YBa2Cu3O7,” Physical Review Letters, vol. 65, no. 13, pp. 1675–1678, 1990. View at Publisher · View at Google Scholar · View at Scopus
  15. D. Mihailovic, “Optical experimental evidence for a universal length scale for the dynamic charge inhomogeneity of cuprate superconductors,” Physical Review Letters, vol. 94, no. 20, Article ID 207001, 4 pages, 2005. View at Publisher · View at Google Scholar · View at Scopus
  16. A. Bussmann-Holder and H. Keller, “Polaron formation as origin of unconventional isotope effects in cuprate superconductors,” European Physical Journal B, vol. 44, no. 4, pp. 487–490, 2005. View at Publisher · View at Google Scholar · View at Scopus
  17. H. Koizumi, “Loop current excitations in effectively half-filled mott insulators,” Journal of the Physical Society of Japan, vol. 77, no. 3, Article ID 034712, 2008. View at Publisher · View at Google Scholar · View at Scopus
  18. H. Oyanagi, C. Fonne, D. Gutknecht et al., “Ge pixel array detector for high throughput X-ray spectroscopy,” Nuclear Instruments and Methods in Physics Research A, vol. 513, no. 1-2, pp. 340–344, 2003. View at Publisher · View at Google Scholar · View at Scopus
  19. H. Oyanagi, A. Tsukada, M. Naito, and N. L. Saini, “Local structure of superconducting (La,Sr)2CuO4 under strain: Microscopic mechanism of strain-induced Tc variation,” Physical Review B, vol. 75, no. 2, Article ID 024511, 6 pages, 2007. View at Publisher · View at Google Scholar · View at Scopus
  20. H. Sato, M. Naito, and H. Yamamoto, “Superconducting thin films of La2CuO4+δ by oxygen doping using ozone,” Physica C, vol. 280, no. 3, pp. 178–186, 1997. View at Google Scholar · View at Scopus
  21. J.-P. Locquet, J. Perret, J. Fompeyrine, E. Mächler, J. W. Seo, and G. Van Tendeloo, “Doubling the critical temperature of La1.9Sr0.1CuO4 using epitaxial strain,” Nature, vol. 394, no. 6692, pp. 453–456, 1998. View at Publisher · View at Google Scholar · View at Scopus
  22. I. Bozovic, G. Logvenov, I. Belca, B. Narimbetov, and I. Sveklo, “Epitaxial strain and superconductivity in La2xSrxCuO4 thin films,” Physical Review Letters, vol. 89, no. 10, Article ID 107001, 2002. View at Google Scholar · View at Scopus
  23. J. M. Tarascon, L. H. Greene, P. Barboux et al., “3d-metal doping of the high-temperature superconducting perovskites La-Sr-Cu-O and Y-Ba-Cu-O,” Physical Review B, vol. 36, no. 16, pp. 8393–8400, 1987. View at Publisher · View at Google Scholar · View at Scopus
  24. H. Oyanagi, A. Tsukada, M. Naito et al., “Fluorescence X-ray absorption spectroscopy using a Ge pixel array detector: application to high-temperature superconducting thin-film single crystals,” Journal of Synchrotron Radiation, vol. 13, no. 4, pp. 314–320, 2006. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  25. J. J. Rehr, R. C. Albers, and S. I. Zabinsky, “High-order multiple-scattering calculations of X-ray-absorption fine structure,” Physical Review Letters, vol. 69, no. 23, pp. 3397–3400, 1992. View at Publisher · View at Google Scholar · View at Scopus
  26. C. de la Cruz, Q. Huang, J. W. Lynn et al., “Magnetic order close to superconductivity in the iron-based layered LaO1xFxFeAs systems,” Nature, vol. 453, no. 7197, pp. 899–902, 2008. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  27. T. Nomura, S. W. Kim, Y. Kamihara et al., “Crystallographic phase transition and high-Tc superconductivity in LaFeAsO:F,” Superconductor Science and Technology, vol. 21, no. 12, Article ID 125028, 2008. View at Publisher · View at Google Scholar · View at Scopus
  28. J. Lee, K. Fujita, A. R. Schmidt et al., “Spectroscopic fingerprint of phase-incoherent superconductivity in the underdoped Bi2Sr2CaCu2O8+δ,” Science, vol. 325, no. 5944, pp. 1099–1103, 2009. View at Publisher · View at Google Scholar · View at PubMed
  29. P. G. Radaelli, D. G. Hinks, A. W. Mitchell et al., “Structural and superconducting properties of La2xSrxCuO4 as a function of Sr content,” Physical Review B, vol. 49, no. 6, pp. 4163–4175, 1994. View at Publisher · View at Google Scholar
  30. C. J. Zhang, H. Oyanagi, and C. H. Lee, “Single crystal growth and characterization of La2xSrxCuO4 with Mn doping,” Physica C, vol. 468, no. 11-12, pp. 898–902, 2008. View at Publisher · View at Google Scholar
  31. R. Khasanov, D. G. Eshchenko, H. Luetkens et al., “Direct observation of the oxygen isotope effect on the in-plane magnetic field penetration depth in optimally doped YBa2Cu3O7δ,” Physical Review Letters, vol. 92, no. 5, Article ID 057602, 2004. View at Google Scholar
  32. R. J. McQueeney, Y. Petrov, T. Egami, M. Yethiraj, G. Shirane, and Y. Endoh, “Anomalous dispersion of LO phonons in La1.85Sr0.15CuO4 at low temperatures,” Physical Review Letters, vol. 82, no. 3, pp. 628–631, 1999. View at Google Scholar
  33. L. Pintschovius and M. Braden, “Anomalous dispersion of LO phonons in La1.85Sr0.15CuC4,” Physical Review B, vol. 60, no. 22, pp. R15039–R15042, 1999. View at Google Scholar
  34. T. Fukuda, J. Mizuki, K. Ikeuchi, K. Yamada, A. Q. R. Baron, and S. Tsutsui, “Doping dependence of softening in the bond-stretching phonon mode of La2xSrxCuO4 (0x0.29),” Physical Review B, vol. 71, no. 6, Article ID 060501, 2005. View at Publisher · View at Google Scholar
  35. D. Mihailovic, V. V. Kabanov, and K. A. Müller, “The attainable superconducting Tc in a model of phase coherence by percolating,” Europhysics Letters, vol. 57, no. 2, pp. 254–259, 2002. View at Publisher · View at Google Scholar
  36. J. C. Phillips, “Self-organized networks and lattice effects in high-temperature superconductors,” Physical Review B, vol. 75, no. 21, Article ID 214503, 2007. View at Publisher · View at Google Scholar
  37. S. Miyaki, K. Makoshi, and H. Koizumi, “Two-copper-atom units induce a pseudo Jahn-Teller polaron in hole-doped cuprate superconductors,” Journal of the Physical Society of Japan, vol. 77, no. 3, Article ID 034702, 2008. View at Publisher · View at Google Scholar
  38. H. Kamimura, H. Ushio, S. Matsuno, and T. Hamada, Theory of Copper Oxide Superconductors, Springer, Berlin, Germany, 2005.
  39. C. J. Zhang and H. Oyanagi, in preparation .