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Photoluminescence characteristics of strontium titanate thin films prepared by spray pyrolysis

Hussin, Rosli and Deraman, Karim and Ismail, Bakar and Wan Shamsuri, Wan Nurulhuda and Mat, S. Aisah and Maarof, Saleha (2014) Photoluminescence characteristics of strontium titanate thin films prepared by spray pyrolysis. Malaysian Journal Of Fundamental And Applied Sciences, 10 (2). pp. 111-114. ISSN 2289-5981

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Official URL: http://www.mjfas.utm.my/index.php/mjfas/article/vi...

Abstract

Strontium titanate, SrTiO3 thin films were successfully prepared by spray pyrolysis. The strontium titanate, STO precursor solid thin film were fabricated from an aqueous solution of Sr(NO3)2/[(CH3)2CHO]4Ti/HNO3 = 19:1:20 (molar ratio) at room temperature on a substrate. The as-deposited STO thin film with those annealed at different temperature were prepared. Photoluminescence spectra of thin films were obtained using Photoluminescence Spectrophotometer and optical properties were carried out by using Shimadzu Uv-Vis Spectrophotometer. In conclusion, the band gap energy and the bandwidth of thin films have been analysed.

Item Type:Article
Subjects:A General Works
ID Code:59883
Deposited By: Haliza Zainal
Deposited On:23 Jan 2017 08:24
Last Modified:11 Jun 2017 10:04

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