Fabrication and Characterization of p-Cu2O on n-TiO2 Layer by Electrodeposition Method for Heterojunction Solar Cells Development

Fabrication And Characterization Of P-Cuo/N-Si Heterojunction For Solar Cell Applications

This studies pCuO / n Si heterojunction was deposited by high vacuum thermal evaporation of Copper subjected to thermal oxidation at 300 o C on silicon. Surface morphology properties of The optical properties concerning the transmission spectra were studies for prepared thin films. this structure have been studied. XRD anaylsis discover that the peak at (111) and (111) plane are take over for t...

Fabrication and characterization of ZnTPP:PCBM bulk heterojunction (BHJ) solar cells

Bulk heterojunction (BHJ) solar cells were fabricated based on blended films of a porphyrin derivative 5,10,15,20-Tetraphenyl-21H,23H-porphine zinc (ZnTPP) and a fullerene derivative [6,6]-phenyl-C61 butyric acid methyl ester (PCBM) as the active layer. The ZnTTP:PCBM BHJ solar cells were fabricated by spin-casting of the blended layer. The weight ratios of ZnTPP and PCBM were varied from 1:1 t...

Silicon Heterojunction Solar Cells on N- and P-type Wafers

A systematic comparison of frontand rear-emitter silicon heterojunction solar cells produced on nand p-type wafers was performed, in order to investigate their potential and limitations for high efficiencies. Cells on p-type wafers suffer from reduced minority carrier lifetime in the low-carrier-injection range, mainly due to the asymmetry in interface defect capture cross sections. This leads ...

Interfacial Layer Effect on Novel p-Ni1-xO:Li/n-Si Heterojunction Solar Cells

This study fabricates p-type Ni1−xO:Li/n-Si heterojunction solar cells (P/n HJSCs) by using radio frequency (RF) magnetron sputtering and investigates the effect of substrate temperature on photovoltaic cell properties. Grazing incidence x-ray diffraction, four point probe, and ultraviolet-visible-near infrared discover the optoelectrical properties of p-Ni1-xO thin films. The results show that...

Fabrication and characterization of copper oxide- zinc oxide solar cells prepared by electrodeposition