Pressure-induced charge ordering of LiV2O4

K. Takeda, H. Hidaka, H. Kotegawa, T. C. Kobayashi, K. Shimizu, H. Harima, K. Fujiwara, K. Miyoshi, J. Takeuchi, Y. Ohishi, T. Adachi, M. Takata, E. Nishibori, M. Sakata, T. Watanuki, O. Shimomura

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

The powder X-ray diffraction experiments of LiV2O4 have been performed at low temperature and high pressure using synchrotron radiation. In the isothermal experiment at 10 K, the cubic-rhombohedral phase transition corresponding to the metal-insulator transition is found at around 13 GPa. This transition seems to be due to charge ordering of V ions on the analogy of the metal-insulator transition in AlV2O4.

Original languageEnglish
Pages (from-to)1312-1314
Number of pages3
JournalPhysica B: Condensed Matter
Volume359-361
Issue numberSPEC. ISS.
DOIs
Publication statusPublished - Apr 30 2005

Keywords

  • Charge ordering
  • High pressure
  • Low Temperature
  • Powder X-ray diffraction

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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    Takeda, K., Hidaka, H., Kotegawa, H., Kobayashi, T. C., Shimizu, K., Harima, H., Fujiwara, K., Miyoshi, K., Takeuchi, J., Ohishi, Y., Adachi, T., Takata, M., Nishibori, E., Sakata, M., Watanuki, T., & Shimomura, O. (2005). Pressure-induced charge ordering of LiV2O4. Physica B: Condensed Matter, 359-361(SPEC. ISS.), 1312-1314. https://doi.org/10.1016/j.physb.2005.01.390