What is it about?
We here demonstrate a new approach to fabricating porous ferroelectric films with tunable fine porous structures by carrying out sol–gel reactions involving nonionic surfactants. We have found out that Brij-type surfactants can be used to prepare PZT films with uniformly distributed fine pores and a columnar-grain perovskite structure.
Photo by Laura Ockel on Unsplash
Why is it important?
Our approach enables PZT films to be prepared with porous structures optimized for specific applications in electronic devices.
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This page is a summary of: Microstructure analysis of porous lead zirconate–titanate films, Journal of the American Ceramic Society, August 2021, Wiley, DOI: 10.1111/jace.18064.
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