Basic Parameters of Gallium Antimonide (GaSb)

GaSb - Gallium Antimonide

Basic Parameters at 300 K

Crystal structure Zinc Blende
Group of symmetry Td2-F43m
Number of atoms in 1 cm3 3.53·1022
Debye temperature 266 K
Density 5.61 g cm-3
Dielectric constant (static) 15.7
Dielectric constant (high frequency) 14.4
Effective electron mass 0.041mo
Effective hole masses mh 0.4mo
Effective hole masses mlp 0.05mo
Electron affinity 4.06 eV
Lattice constant 6.09593 A
Optical phonon energy 0.0297 eV