Basic Parameters of Indium Phosphide (InP)

InP - Indium Phosphide

Basic Parameters at 300 K

Crystal structure Zinc Blende
Group of symmetry Td2-F43m
Number of atoms in 1 cm3 3.96·1022
Debye temperature 425 K
Density 4.81 g/cm3
Dielectric constant (static) 12.5
Dielectric constant (high frequency) 9.61
Effective electron mass 0.08mo
Effective hole masses mh 0.6mo
Effective hole masses mlp 0.089mo
Electron affinity 4.38 eV
Lattice constant 5.8687 A
Optical phonon energy 0.043 eV