We present the results of measurements of the inelastic scattering of X-rays with very high-energy resolution. Optical phonons in pyrolytic graphite with an energy transfer of Δ E = (171 ± 10) meV as well as an optical phonon in a Be single crystal with Δ E = (79 ± 10) meV were detected.
No takes yet. Share an insight, caveat, or question.
Burkel et al. (1987) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: