PHONON DISPERSION RELATIONS DATABASE
PbSe
Space group: Fm-3m, No=225
Structural Parameters [1]: a=6.128A
| Atoms |
x |
y |
z |
| Pb |
0.0000 |
0.0000 |
0.0000 |
| Se |
0.5000 |
0.5000 |
0.5000 |
Phonon dispersion relations measured by neutron scattering [2] and calculated from shell model with 7 parameters [3,4].
References
- 1. Y.Noda et all,
Acta Crystall. B
39B (1), 312-17 (1983).
- 2. P.R.Vijaraghavan, S.K.Sinha, P.K.Iyengar in:
Proc.Nuc.Phys.and Solid State Symp.
(Bangalore, Indiia 1973) p.208.
- 3. M.M.Elcombe,
Proc.Roy.Soc. (London) A 300, 210 (1967).
- 4. P.R.Vijaraghavan, S.K.Sinha, P.K.Iyengar in:
Annual report of the Nuclear Physics Division,
Bhabha Atomic Research Center, Bombay (1976) p.69.
