INVESTIGATION OF THE CHARACTERISTIC PROPERTIES OF BORON DOPED CDS THIN FILMS PRODUCED BY CHEMICAL SPRAY PYROLYSIS


Manır M., Nevruzoğlu V., Aytemiz G., Çetin M., Şeşen Z. K.

INTERNATIONAL SYMPOSIUM ON ENERGY MANAGEMENT AND SUSTAINABILITY ISEMAS-2022 , İstanbul, Türkiye, 5 - 07 Nisan 2022, ss.138

  • Yayın Türü: Bildiri / Özet Bildiri
  • Basıldığı Şehir: İstanbul
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.138
  • Recep Tayyip Erdoğan Üniversitesi Adresli: Evet

Özet

In this study, the characteristic properties of CdS thin films produced by chemical spray pyrolysis method were investigated by doping B/Cd elements in different ratios (10-1, 10-2, 10-3) during the growth process. As a result of doping from X-Ray diffraction patterns (XRD), it was observed that no new phases were formed in CdS samples, while decreases in crystal lattice parameters were observed depending on the doping ratio. However, as the additive ratio increased, it was determined that the films mainly grew in the direction of the (002) plane of the hexagonal structure. AFM measurements showed that the samples had a smoother and homogeneous structure depending on the contribution ratio. While it is seen from the electrical measurements that the samples have n-type electrical conductivity, decreases in the resistivity values have been detected due to the increase in the charge carrier densities depending on the contribution ratio. The results showed that it is important to use boron doped CdS thin films as optical windows in solar cells.