Kesan suhu sepuh lindap ke atas mikrostruktur, morfologi permukaan dan komposisi filem nipis Ba0.5Sr0.5TiO3 yang disediakan dengan kaedah sol gel

Translated title of the contribution: The effect of annealing temperature on the microstructure, surface morphology and compositions of Ba0.5Sr0.5 TiO3 thin films prepared by the sol-gel method

Rahmi Dewi, Noor Baa`Yah Ibrahim, Ibrahim Abu Talib

Research output: Contribution to journalArticle

Abstract

In general, the sol-gel process involves the transition of a solution system from a liquid 'sol' into a solid 'gel' phase. In this study, Ba0.5Sr0.5TiO3 (BST) thin films have been prepared by the sol-gel technique using starting materials, Ba(C4H6O4), Sr(CH3, CO2,)4 and (Ti(OCH CH3)2)4. The thin films were annealed at temperature at 600°C, 650°C and 700°Cfor I hour in atmosphere. The microstructure, morphologies and compositions of the films that were annealed were determined using XRD, AFM and EDS techniques. The results show that increasing the annealing temperature increased the crystallinity and surface roughness of the films. The Ba/Sr ratio decreased when the annealing temperature increased.

Original languageUndefined/Unknown
Pages (from-to)85-88
Number of pages4
JournalSains Malaysiana
Volume37
Issue number1
Publication statusPublished - Mar 2008

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gels
microstructure
annealing
thin films
sol-gel processes
temperature
crystallinity
surface roughness
roughness
atomic force microscopy
atmospheres
liquids

Keywords

  • Annealing temperature
  • BaSrTiO thin films
  • Sol-gel technique

ASJC Scopus subject areas

  • General

Cite this

Kesan suhu sepuh lindap ke atas mikrostruktur, morfologi permukaan dan komposisi filem nipis Ba0.5Sr0.5TiO3 yang disediakan dengan kaedah sol gel. / Dewi, Rahmi; Ibrahim, Noor Baa`Yah; Talib, Ibrahim Abu.

In: Sains Malaysiana, Vol. 37, No. 1, 03.2008, p. 85-88.

Research output: Contribution to journalArticle

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abstract = "In general, the sol-gel process involves the transition of a solution system from a liquid 'sol' into a solid 'gel' phase. In this study, Ba0.5Sr0.5TiO3 (BST) thin films have been prepared by the sol-gel technique using starting materials, Ba(C4H6O4), Sr(CH3, CO2,)4 and (Ti(OCH CH3)2)4. The thin films were annealed at temperature at 600°C, 650°C and 700°Cfor I hour in atmosphere. The microstructure, morphologies and compositions of the films that were annealed were determined using XRD, AFM and EDS techniques. The results show that increasing the annealing temperature increased the crystallinity and surface roughness of the films. The Ba/Sr ratio decreased when the annealing temperature increased.",
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