Study of barium strontium titanate thin film doped by indium

M. Hikam, Bambang Soegijono, Y. Iriani, I. Mudzakir, D. Fasquelle

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We have developed Barium Strontium Tinanate (BST) doped by Indium as soft dopant on Pt/Si substrate using chemical solution deposition method followed by spin coating. The specimen is then examined by XRF to identify the chemical content, SEM to study the morphology of the films, XRD to calculate the grain size, and electrometer Keithley 6517A to obtain the hysteresis curves. We found that there are no crack for all the films. Sherrer method in XRD analysis shows that the grain size for pure BST is 22 nm, while grain size for BST doped by 1%, 2% and 4% In are respectively 24, 25 and 27 nm. From hysteresis curves analysis, both BST and BST doped Indium films are ferroelectric. These results show that BST doped by Indium can be developed as ferroelectric solar cell.

Original languageEnglish
Title of host publicationInternational Workshop on Advanced Material for New and Renewable Energy, AMNRE
Pages155-160
Number of pages6
DOIs
Publication statusPublished - 30 Nov 2009
EventInternational Workshop on Advanced Material for New and Renewable Energy, AMNRE - Jakarta, Indonesia
Duration: 9 Jun 200911 Jun 2009

Publication series

NameAIP Conference Proceedings
Volume1169
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceInternational Workshop on Advanced Material for New and Renewable Energy, AMNRE
Country/TerritoryIndonesia
CityJakarta
Period9/06/0911/06/09

Keywords

  • BST
  • Grain size
  • Solar cell
  • Spin coating

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