Phonon dispersion relations in C24Rb
作者： S. Funahashi , T. Kondow , M. Iizumi
DOI: 10.1016/0038-1098(82)90468-9
关键词: Condensed matter physics 、 Transverse plane 、 Neutron scattering 、 Physics 、 Dispersion relation 、 Rubidium 、 k-nearest neighbors algorithm 、 Discontinuity (linguistics) 、 Phonon 、 Dispersion (optics)
摘要: The dispersion curves of [001] L-mode phonons C24Rb were measured in detail by neutron scattering. A small discontinuity was discovered on the acoustic branch and is explained a linear chain model with transverse Einstein oscillations rubidium predicted specific heat measurements. second nearest neighbor carbon-carbon force across layer about 12% first one.
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