PHONON DISPERSION RELATIONS DATABASE
Bi2Te3
Space group: R-3m, No=166
Structural Parameters [1]: a=4.395(3)A, c=3.044(1)A
| Atoms |
x |
y |
z |
| Bi |
0.0000 |
0.0000 |
0.40046 |
| Te1 |
0.0000 |
0.0000 |
0.0000 |
| Te2 |
0.0000 |
0.0000 |
0.79030 |
Phonon dispersion relations measured by neutron scattering
and calculated from rigid ione model with 12 parameters [2].
References
- 1. Y.Feutelais,
Mat.Research Bulletin
25, 591-596 (1933).
- 2. W.Wagner, G.Dolling, B.M.Powell, G.Landwehr,
Phys.stat.solidi (b)
85, 211 (1978).
