Absorbance spectra for all synthesized polymers (a–d), plot of (αhν)2 versus E for all synthesized polymers (e) and plot of d ln (αhν)/d (hν) versus hν for all synthesized polymers (f)

 
 
  Part of: Rahim BK, Muhammadsharif FF, Saeed SR, Ketuly KA (2022) A study on the optical properties and optoelectronic parameters of Sudan dye doped poly(5-hydroxy-L-tryptophane) and P(TER-CO-TRI) polymers. Modern Electronic Materials 8(3): 85-96. https://doi.org/10.3897/j.moem.8.3.91521