Understanding ferroelectricity in sputtered aluminum nitride thin films on silicon

We report ferroelectric switching at room temperature in sub-100 nm aluminum nitride thin films deposited using radio frequency magnetron sputtering in a metal–insulator–metal configuration. The film microstructures were investigated using transmission electron microscopy. Ferroelectric characterist...

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Bibliographic Details
Main Authors: Vamshi Kiran Gogi, Christopher Chae, Abhijeet Barua, Jinwoo Hwang, Rashmi Jha
Format: Article
Language:English
Published: AIP Publishing LLC 2025-05-01
Series:APL Materials
Online Access:http://dx.doi.org/10.1063/5.0246797
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