Thermal emission of InAs induced by band tails
The band tail effect on the thermal emission (TE) integrated power and the spectral distribution ( lambda =3-5 mu m) in n-InAs (Nd-Na=1.6*1016 cm-3) has been investigated for the first time. The Urbach parameter Teff has been determined in the temperature range 310-400 K. Some practical uses for the results obtained are also discussed.