Fabrication of BaTiO3 thin films through ink-jet printing of TiO2 sol and soluble Ba salts
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2014
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my.unimap-344362014-05-15T21:26:47Z Fabrication of BaTiO3 thin films through ink-jet printing of TiO2 sol and soluble Ba salts Yeoh, Cheow Keat, Dr. Srimala Sreekantan Sabar Derita Hutagalung Zainal Arifin, Ahmad yck5@yahoo.com Dielectrics Sol-gel preparation Thin films Links to publisher's homepage at http://www.sciencedirect.com/ BaTiO3 thin films were prepared by ink-jet printing aqueous solutions of TiO2 sol and soluble Ba salts. Higher pH values (pH > 13) as well as higher than stoichiometric Ba (Ba:Ti = 1.1:1) salt additions were required to compensate for the different aqueous solubilities of the Ba and the Ti. Impedance spectroscopy of the samples shows the thin film samples to have similar activation energy with bulk samples prepared through low temperature aqueous synthesis. The relative permittivity of the thin films (∼ 280) was lower than the bulk pellets (∼ 2750) which was attributed to the lower temperature heat treatment for the thin films. 2014-05-15T21:26:47Z 2014-05-15T21:26:47Z 2007 Article Materials Letters, vol. 61(23-24), 2007, pages 4536-4539 0167-577X http://www.sciencedirect.com/science/article/pii/S0167577X07002017 http://dspace.unimap.edu.my:80/dspace/handle/123456789/34436 10.1016/j.matlet.2007.02.046 en Elsevier Ltd. |
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Dielectrics Sol-gel preparation Thin films |
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Dielectrics Sol-gel preparation Thin films Yeoh, Cheow Keat, Dr. Srimala Sreekantan Sabar Derita Hutagalung Zainal Arifin, Ahmad Fabrication of BaTiO3 thin films through ink-jet printing of TiO2 sol and soluble Ba salts |
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Links to publisher's homepage at http://www.sciencedirect.com/ |
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yck5@yahoo.com |
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yck5@yahoo.com Yeoh, Cheow Keat, Dr. Srimala Sreekantan Sabar Derita Hutagalung Zainal Arifin, Ahmad |
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Article |
author |
Yeoh, Cheow Keat, Dr. Srimala Sreekantan Sabar Derita Hutagalung Zainal Arifin, Ahmad |
author_sort |
Yeoh, Cheow Keat, Dr. |
title |
Fabrication of BaTiO3 thin films through ink-jet printing of TiO2 sol and soluble Ba salts |
title_short |
Fabrication of BaTiO3 thin films through ink-jet printing of TiO2 sol and soluble Ba salts |
title_full |
Fabrication of BaTiO3 thin films through ink-jet printing of TiO2 sol and soluble Ba salts |
title_fullStr |
Fabrication of BaTiO3 thin films through ink-jet printing of TiO2 sol and soluble Ba salts |
title_full_unstemmed |
Fabrication of BaTiO3 thin films through ink-jet printing of TiO2 sol and soluble Ba salts |
title_sort |
fabrication of batio3 thin films through ink-jet printing of tio2 sol and soluble ba salts |
publisher |
Elsevier Ltd. |
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2014 |
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http://dspace.unimap.edu.my:80/dspace/handle/123456789/34436 |
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1643797488372547584 |
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13.222552 |