Synthesis, Characterization and Optical Properties of PLA / P3HT Blends Thin Films

Volume 19 No 5 (2021)

Maan Abd-Alameer Salih, Q.S. Kareem , Mohammed Hadi Shinen

DOI: 10.14704/nq.2021.19.5.NQ21057

Abstract

In this exploration Poly lactic corrosive (PLA) was orchestrated the ring-opening polymerization Poly lactic corrosive (PLA) blended with poly(3-hexylthiophene) (P3HT) which prepared by solution. Blends thin films Synthesis by spin coating technique and using Tetrahydrofuran (THF) as solvent. PLA powder was 'characterized by' 'X-ray' 'diffraction', '(FT-IR)'. pure Optical properties (PLA), (PLA)/P3HT blends thin films with different percentage of P3HT (0, 1, 2, and 3) wt% were investigated using UV-VS spectroscopy The results showed that the absorption, absorption coefficient, extinction coefficient and conductivity increase with increasing the rate of deformation P3HT, The energy gap decreases with increasing deformation.

Keywords

Poly Lactic Acid (PLA), Poly(3-hexylthiophene) (P3HT), Blends Thin Films and Optical Properties.

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