PHONON DISPERSION RELATIONS DATABASE
SiC
Space group: F-43m, No=216
Structural Parameters [1]: a=4.3581(5)A
| Atoms |
x |
y |
z |
| C |
0.0000 |
0.0000 |
0.0000 |
| Si |
0.2500 |
0.2500 |
0.2500 |
Phonon dispersion relations measured by neutron scattering [2]
and calculated from 15 parameters deformable bond model (full lines),
13 parameters deformable bond model (dashed lines)
and 9 parameters deformable bond model (dotted lines) [3,4].
References
- 1. Z.Li and R.C.Bradt,
J.Mat.Sci., London 21, 4366-68 (1986).
- 2. K.Kunc, M.Balkanski, M.A.Nusimovici,
Phys.stat.solidi (b) 72, 229 (1975).
- 3. D.W.Feldman, J.H.Parker, W.J.Choyke, L.Patrick,
Phys.Rev. 173, 787 (1968).
- 4. T.N.Singh and B.N.Roy,
Nuovo Cimento B 41, 198 (1977).
