Precise determination of elastic constants by high-resolution inelastic X-ray scattering

Hiroshi Fukui, Tomoo Katsura, Takahiro Kuribayashi, Takuya Matsuzaki, Akira Yoneda, Eiji Ito, Yasuhiro Kudoh, Satoshi Tsutsui, Alfred Q R Baron

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

Inelastic X-ray scattering (IXS) measurements have been performed on an MgO single crystal in order to evaluate IXS as a methodology for accurate and precise determination of elastic constants and sound velocities. By performing the IXS experiment using a 12-analyzer array, the complete set of single-crystal elastic constants of MgO were determined to a precision better than 0.8% (sound velocities to better than 0.2%). The results are consistent with values in the literature. The precision and accuracy of this work, which is significantly better than other published work to date, demonstrates the potential of IXS in determining elastic properties.

Original languageEnglish
Pages (from-to)618-623
Number of pages6
JournalJournal of Synchrotron Radiation
Volume15
Issue number6
DOIs
Publication statusPublished - Oct 3 2008

Fingerprint

Inelastic scattering
Elastic constants
X ray scattering
elastic properties
high resolution
Acoustic wave velocity
acoustic velocity
scattering
x rays
Single crystals
single crystals
analyzers
methodology
Experiments

Keywords

  • Elastic constants
  • Inelastic X-ray scattering
  • MgO
  • Single crystal
  • Sound velocity
  • The Christoffel equation

ASJC Scopus subject areas

  • Instrumentation
  • Nuclear and High Energy Physics
  • Radiation

Cite this

Precise determination of elastic constants by high-resolution inelastic X-ray scattering. / Fukui, Hiroshi; Katsura, Tomoo; Kuribayashi, Takahiro; Matsuzaki, Takuya; Yoneda, Akira; Ito, Eiji; Kudoh, Yasuhiro; Tsutsui, Satoshi; Baron, Alfred Q R.

In: Journal of Synchrotron Radiation, Vol. 15, No. 6, 03.10.2008, p. 618-623.

Research output: Contribution to journalArticle

Fukui, H, Katsura, T, Kuribayashi, T, Matsuzaki, T, Yoneda, A, Ito, E, Kudoh, Y, Tsutsui, S & Baron, AQR 2008, 'Precise determination of elastic constants by high-resolution inelastic X-ray scattering', Journal of Synchrotron Radiation, vol. 15, no. 6, pp. 618-623. https://doi.org/10.1107/S0909049508023248
Fukui, Hiroshi ; Katsura, Tomoo ; Kuribayashi, Takahiro ; Matsuzaki, Takuya ; Yoneda, Akira ; Ito, Eiji ; Kudoh, Yasuhiro ; Tsutsui, Satoshi ; Baron, Alfred Q R. / Precise determination of elastic constants by high-resolution inelastic X-ray scattering. In: Journal of Synchrotron Radiation. 2008 ; Vol. 15, No. 6. pp. 618-623.
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