Basic Parameters of Indium Arsenide (InAs)

InAs - Indium Arsenide

Basic Parameters at 300 K

Crystal structure Zinc Blende
Group of symmetry Td2-F43m
Number of atoms in 1 cm3 3.59·1022
de Broglie electron wavelength 400 A
Debye temperature 280 K
Density 5.68 g cm-3
Dielectric constant (static) 15.15
Dielectric constant (high frequency) 12.3
Effective electron mass 0.023mo
Effective hole masses mh 0.41mo
Effective hole masses mlp 0.026mo
Electron affinity 4.9 eV
Lattice constant 6.0583 A
Optical phonon energy 0.030 eV