Physical Review Letters · 1967 · 92 citations · 5 references
Materials ScienceEngineeringPhysicsTriple-axis Neutron SpectrometryOptical PropertiesSpectroscopyNatural SciencesApplied PhysicsCondensed Matter PhysicsCrystal MaterialPhononKrypton Single CrystalDispersionSingle-crystal Sample GrownNeutron ScatteringSpectroscopic PropertyFcc Krypton
Phonon-dispersion relations for the symmetric [100], [110], and [111] branches in fcc krypton have been measured by triple-axis neutron spectrometry. Measurements were carried out at 79\ifmmode^\circ\else\textdegree\fi{}K on a single-crystal sample grown from the melt at a pressure of 2.31 kbar.
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