Wyniki wyszukiwania:

CIGS absorber layer was synthesized as solution and powder using of compounds Cu (NO3)3.H2O, InCl3, Ga(NO3)3.6H2O and H2SeO3. The first stage of preparing CIGS ink was to prepare liquid and powder of Gallium nitrate hydrate Ga(NO3)3.6H2O , FTIR analysis was used to identify the chemical structure of Gallium nitrate hydrate and CIGS ink.The ink solution was diluted to different concentrations (12.5, 25, 50 and 100) %. This solution was prepared as powder using different temperatures (200, 350 ,450,500 and 525)oC ,measurements was carried out to investigate the properties of this powder...