Inkjet patterning of in situ sol–gel derived barium titanate thin films

Dordije Tripkovic, Jelena Vukmirovic, Branimir Bajac, Natasa Samardzic, Elvira Djurdjic, Goran Stojanovic, Vladimir Srdic

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

In this paper inkjet-shaped barium-titanate thin films were examined by SEM, AFM and optical microscopy, along with XRD and Raman spectroscopy in order to study effects of drying chemical additives, ink concentration and printing parameters on microstructure and phase composition. Inkjet printing is a very attractive way of shaping functional materials. Simple setup, low-cost, digital control and the possibility of obtaining complex forms without post-processing make this technique highly competitive for application in microelectronics. The most common way of preparing inks via powder dispersion involves high-temperature treatment (900 °C and above) in order to achieve dense and uniform structure. Thus, we utilized an energy efficient sol–gel approach where the final phase composition is achieved in situ on the substrate.
Original languageEnglish
JournalCeramics International
Volume42
Issue number1, Part B
Pages (from-to)1840-1846
ISSN0272-8842
DOIs
Publication statusPublished - 2016
Externally publishedYes

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