Charge and sodium ordering in beta-Na_0.33V_2O_5

P. H. M. van Loosdrecht; C. N. Presura; M. Popinciuc; D. van der Marel; G. Maris; T. T. M. Palstra; P. J. M. van Bentum; H. Yamada; T. Yamauchi; Y. Ueda

Charge and sodium ordering in beta-Na_0.33V_2O_5

Strongly Correlated Electrons 2007-05-23 v1

Authors: P. H. M. van Loosdrecht , C. N. Presura , M. Popinciuc , D. van der Marel , G. Maris , T. T. M. Palstra , P. J. M. van Bentum , H. Yamada , T. Yamauchi , Y. Ueda

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Abstract

Polarized Raman and optical spectra for the quasi one-dimensional metallic vanadate beta-Na0.33V2O3 are reported for various temperatures. The spectra are discussed in the light of the sodium and charge ordering transitions occurring in this material, and demonstrate the presence of strong electron phonon coupling.

Keywords

charge ordering sodium ordering beta-Na0.33V2O5 Raman spectroscopy electron-phonon coupling vanadate

Cite

@article{arxiv.cond-mat/0211253,
  title  = {Charge and sodium ordering in beta-Na_0.33V_2O_5},
  author = {P. H. M. van Loosdrecht and C. N. Presura and M. Popinciuc and D. van der Marel and G. Maris and T. T. M. Palstra and P. J. M. van Bentum and H. Yamada and T. Yamauchi and Y. Ueda},
  journal= {arXiv preprint arXiv:cond-mat/0211253},
  year   = {2007}
}

Comments

To be published in J. Superconductivity: Incorporating Novel Magnetism (december 2002)

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