| abstract |
A method for creating a Group IV semiconductor densified thin film is disclosed. The method includes applying a colloidal dispersion to a substrate, wherein the colloidal dispersion includes a plurality of Group IV semiconductor nanoparticles and an organic solvent. The method also includes removing the organic solvent by applying a first temperature for a first time period to form a Group IV semiconductor non-densified thin film; and heating the Group IV semiconductor non-densified thin film to a second temperature for a second time period, wherein the second temperature is a pre-heating target temperature. The method further includes heating the Group IV semiconductor non-densified thin film to a third temperature for a third time period with a flash lamp apparatus, wherein the third temperature is equal to or greater than a sintering temperature, wherein a Group IV semiconductor densified thin film is created. |