Effect of coumarin concentration on the physical properties of CdO nanostructures

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Date

2014

Journal Title

Journal ISSN

Volume Title

Publisher

Elsevier Sci Ltd

Access Rights

info:eu-repo/semantics/closedAccess

Abstract

In this work, nanostructured CdO films with different coumarin contents in the growth solution were fabricated on glass substrates by the HEAR method. The effects of coumarin content in the bath on optical, structural and morphological properties were studied by means of (UV-vis) spectrophotometer, SEM and XRD analysis. The analysis showed that the band gaps, surface morphologies and XRD peak intensities of the CdO films were found to change with coumarin content. A change in the band gap energy can be attributed to the improvement in crystallinity of the samples. XRD analysis showed that, the films have poly-crystalline structures with decent crystallinity levels. (C) 2013 Elsevier Ltd and Techna Group S.r.l. All rights reserved.

Description

Keywords

CdO, Nanostructured films, Band gap, SILAR, Coumarin effect

Journal or Series

Ceramics International

WoS Q Value

Q1

Scopus Q Value

Q1

Volume

40

Issue

4

Citation