Evidence of ferroelectric behaviour in CaCu3Ti4O12 thin films deposited by RF-sputtering

The origin of abnormal ferroelectric and unusual piezoelectricity in the polycrystalline CaCu3Ti4O12 (CCTO) thin films deposited by RF-sputtering on Pt/Ti/SiO2/Si (100) substrates was explored. The CCTO thin films, deposited at room temperature followed by annealing at 600 °C for 2 h in a convention...

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Bibliographic Details
Main Authors: Cesar R. Foschini, Bruno Hangai, Pedro Paulo Ortega, Elson Longo, Mário Cilense, Alexandre Z. Simões
Format: Article
Language:English
Published: University of Novi Sad 2019-09-01
Series:Processing and Application of Ceramics
Subjects:
Online Access:http://www.tf.uns.ac.rs/publikacije/PAC/pdf/PAC%2045%2001.pdf