Open AccessMixing two Organic Dyes to Improvement Solar Cell Efficiency
Author(s) -
Adnan F. Hassan,
Taghreed N. Jamil
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/928/7/072057
Subject(s) - mixing (physics) , solar cell , quantum efficiency , oleic acid , solar cell efficiency , absorption (acoustics) , pyranine , materials science , fluorescence , energy conversion efficiency , photochemistry , chemistry , optoelectronics , optics , physics , composite material , quantum mechanics , biochemistry
The solar cell efficiency has been improved by using concentrators having mixing two organic dyes; Pyranine and Triglyceride for Oleic acid. The efficiency of the silicon solar cell was measured before and after mixing. A Big improvement was noticed in the solar cell efficiency from (21.57) to (34.16). Also, the (fluorescence & absorption), stokes shift (Δη), radiated lifetime (τ fm ), fluorescence lifetime (τ f ) and quantum efficiency (Q fm ) was calculated.