Figure 5
From: Observation of high nonlinearity in Bi doped BixIn35-xSe65 thin films with annealing
(a) Transmittance spectra of annealed the BixIn35-xSe65 films (b) Absorption coefficient (α) vs wavelength spectra for the annealed BixIn35-xSe65 films (c) Direct optical bandgap calculation for the annealed BixIn35-xSe65 films (d) Indirect bandgap calculation for the annealed BixIn35-xSe65 films.
