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Surface characterization and optical properties of the complexes of oxi-imino alcohol ligand

A. ASLI KAYA1,*

Affiliation

  1. Department of Physics, Arts and Sciences Faculty, Uludag University, 16059 Gorukle-Bursa, Turkey

Abstract

The optical constants (refractive index, n; extinction coefficient, k and dielectric constant, ε) of the complexes of oxi-imino alcohol ligand are determined using reflectance and transmittance spectra. Analysis of the basis absorption spectra is also carried out to determine optical band gap (Eg) and Urbach parameter (E0). The optical absorption studies reveal that the transition is direct with band gap energy values are calculated. The optical band gaps, film thickness and Urbach parameters are approximately found 3.9 - 4.0 eV, 1μm and the range of 0.210-0.657 eV, respectively..

Keywords

X-Ray diffraction, Atomic force microscopy, Thin film.

Citation

A. ASLI KAYA, Surface characterization and optical properties of the complexes of oxi-imino alcohol ligand, Optoelectronics and Advanced Materials - Rapid Communications, 8, 5-6, May-June 2014, pp.551-554 (2014).

Submitted at: Dec. 10, 2012

Accepted at: May 15, 2014