Elastic tensor of Sr2RuO4

نویسندگان

  • Johnpierre Paglione
  • C. Lupien
  • W. A. MacFarlane
  • J. M. Perz
  • Louis Taillefer
  • Z. Q. Mao
  • Y. Maeno
چکیده

The six independent elastic constants of Sr2RuO4 were determined using resonant ultrasound spectroscopy on a high-quality single-crystal specimen. The constants are in excellent agreement with those obtained from pulse-echo experiments performed on a sample cut from the same ingot. A calculation of the Debye temperature using the measured constants agrees well with values obtained from both specific heat and Mössbauer measurements.

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تاریخ انتشار 2002