Abstract
We present measurements of inelastic scattering of X-rays with high energy resolution. Acoustic phonons in beryllium with an energy transfer of ΔE up to 20 THz were detected. A conventional X-ray source with a power of 8 kW was used.
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Hofmann, W., Kalus, J., Lauterbach, B. et al. Measurement of acoustic phonons in beryllium by inelastic X-ray scattering. Z. Physik B - Condensed Matter 88, 169–172 (1992). https://doi.org/10.1007/BF01323568
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DOI: https://doi.org/10.1007/BF01323568