TY - JOUR
T1 - Lattice dynamics of black phosphorus
AU - Morita, Akira
AU - Kaneta, Chioko
AU - Katayama-Yoshida, Hiroshi
N1 - Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 1983/3
Y1 - 1983/3
N2 - A force-constant model calculation of the phonon dispersion and frequency distribution function of black phosphorus, which is a narrow-gap and layer-like semiconductor, is presented. In calculation, we assume the valence force model for intralayer atomic interactions and the axially symmetric force model for interlayer ones. The calculated results explain experiments on optical phonons, specific heat and second-order Raman spectrum satisfactorily and sound velocities semi-quantitatively. Large discrepancy between theory and experiment on the linear compressibilities exists.
AB - A force-constant model calculation of the phonon dispersion and frequency distribution function of black phosphorus, which is a narrow-gap and layer-like semiconductor, is presented. In calculation, we assume the valence force model for intralayer atomic interactions and the axially symmetric force model for interlayer ones. The calculated results explain experiments on optical phonons, specific heat and second-order Raman spectrum satisfactorily and sound velocities semi-quantitatively. Large discrepancy between theory and experiment on the linear compressibilities exists.
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U2 - 10.1016/0378-4363(83)90574-0
DO - 10.1016/0378-4363(83)90574-0
M3 - Article
AN - SCOPUS:49049123305
SN - 0378-4363
VL - 117-118
SP - 517
EP - 519
JO - Physica B: Physics of Condensed Matter & C: Atomic, Molecular and Plasma Physics, Optics
JF - Physica B: Physics of Condensed Matter & C: Atomic, Molecular and Plasma Physics, Optics
IS - PART 1
ER -