.

ISSN 2063-5346
For urgent queries please contact : +918130348310

Synthesis of V2O5 Molecule with Organic Dye Molecules for Opto Electronic Applications

Main Article Content

S. Reshma Chandran, E Kavitha, C Andal
» doi: 10.48047/ecb/2023.12.9.03

Abstract

Vanadium pentoxide (V2O5) with organic dyes such as acid orange and acid red were synthesized using Simple Precipitation method with distilled water as solvent. Powder X-ray Diffraction (PXRD) analysis was carried out to study the nature of the samples. Scanning Electron Microscopic (SEM) pictures inform the morphology of the synthesized samples which are shown as micro-rod like structures. The UV-vis- NIR absorption spectrum shows an absorption band at 231 nm for V2O5 with acid orange dye and 211 nm for V2O5 with acid red dye which are the cut off wavelength of the synthesized powder samples and hence to confirm their dielectric nature. The photoluminescence spectrum exhibits red light at Eg=1.7 eV, and Eg=1.9 eV and Eg=1.5 eV due to V2O5 molecule levels located inside the band gap along with acid orange molecule and acid red molecule

Article Details