Growth and characterization of CuInxGa1
xTe2 used for photovoltaic conversion
مقال من تأليف: Benabdeslem, M. ; Benslim, N. ; Hannech, E. B. ; Bechiri, L. ; Mahdjoubi, L. ; Nouet, G. ; Zouiti, M. ;
ملخص: Bulk and thin films of CuIn0.75Ga0.25Te2 have been grown using respectively the sealed quartz ampoule and the flash evaporation techniques. X:ray diffraction results showed that the semiconductor has the chalcopyrite structure. The gaps of the materials were determined from optical measurements and found to be 0.99 and 1.14 eV, respectively for bulk and annealed films. Photoluminescence data showed a broad emission localised at 1.05 eV.
لغة:
فرنسية