Spin dynamics of the spin-peierls system CuGeO3 at various temperatures

M. Fujita, C. D. Frost, M. Arai, M. Motokawa, O. Fujita, Jun Akimitsu, S. M. Bennington

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

By using the advantages of a pulsed neutron technique, we have studied the spin dynamics of an inorganic spin-Peierls compound, CuGeO3. The S(Q, E) changes drastically on crossing the transition temperatures. The low-lying triplet excitation which separates from the excitation continuum have been confirmed in the dimerized phase. A detailed data analysis on a two-dimensional S(Q, E) data could give a new opportunity to detect the effect of higher-order interactions on a spin-wave dispersion at various temperatures.

Original languageEnglish
Pages (from-to)528-530
Number of pages3
JournalPhysica B: Condensed Matter
Volume241-243
Publication statusPublished - 1997
Externally publishedYes

Fingerprint

Spin dynamics
Spin waves
wave dispersion
spin dynamics
magnons
atomic energy levels
Superconducting transition temperature
Neutrons
transition temperature
continuums
neutrons
excitation
interactions
Temperature
temperature

Keywords

  • CuGeO
  • Low-dimensional systems
  • Spin dynamics

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Fujita, M., Frost, C. D., Arai, M., Motokawa, M., Fujita, O., Akimitsu, J., & Bennington, S. M. (1997). Spin dynamics of the spin-peierls system CuGeO3 at various temperatures. Physica B: Condensed Matter, 241-243, 528-530.

Spin dynamics of the spin-peierls system CuGeO3 at various temperatures. / Fujita, M.; Frost, C. D.; Arai, M.; Motokawa, M.; Fujita, O.; Akimitsu, Jun; Bennington, S. M.

In: Physica B: Condensed Matter, Vol. 241-243, 1997, p. 528-530.

Research output: Contribution to journalArticle

Fujita, M, Frost, CD, Arai, M, Motokawa, M, Fujita, O, Akimitsu, J & Bennington, SM 1997, 'Spin dynamics of the spin-peierls system CuGeO3 at various temperatures', Physica B: Condensed Matter, vol. 241-243, pp. 528-530.
Fujita M, Frost CD, Arai M, Motokawa M, Fujita O, Akimitsu J et al. Spin dynamics of the spin-peierls system CuGeO3 at various temperatures. Physica B: Condensed Matter. 1997;241-243:528-530.
Fujita, M. ; Frost, C. D. ; Arai, M. ; Motokawa, M. ; Fujita, O. ; Akimitsu, Jun ; Bennington, S. M. / Spin dynamics of the spin-peierls system CuGeO3 at various temperatures. In: Physica B: Condensed Matter. 1997 ; Vol. 241-243. pp. 528-530.
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