Abstract

The Effect of Variation of Diffusion Length on the Current Parameters in Solar Cells for Safranine-NTA System

Author(s): Regar OP, Jatolia SN, Ranveer Singh

In the present work, safranine has been used as a photosensitizer in solar cells as safranine-NTA systems. The short circuit current (i_sc) and open circuit Voltage (V_oc) of the photo galvanic cells were measured with the help of a multimeter (keeping the circuit closed) and with a digital pH meter (keeping the other circuit open), respectively. The current and potential value in between these two extreme value were recorded with the help of a carbon pot (log 470 K) connected in the circuit of multimeter, through which an external load was applied.