Properties of BaTiO3 confined in nanoporous Vycor and artificial opal silica

Properties of BaTiO3 confined in nanoporous Vycor and artificial opal silica

Using the sol-gel technique, BaTiO3 was embedded into nanoporous Vycor and artificial vitreous opal silica for the first time. About 50 vol% of the pores was filled. In case of the Vycor glass (pore diameter 4–6 nm) only amorphous phase was revealed by XRD, IR reflectivity and Raman spectra. After a...

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Bibliographic Details
Main Authors: Dmitry Nuzhnyy, Přemysl Vaněk, Jan Petzelt, Viktor Bovtun, Martin Kempa, Ivan Gregora, Maxim Savinov, Radmila Krupková, Václav Studnička, Josef Buršík, Mihail I. Samoylovich, Wilfried Schranz
Format: Article
Language:English
Published: University of Novi Sad 2010-09-01
Series:Processing and Application of Ceramics
Subjects:
Nanocomposite
Confined BaTiO3
Porous silica
Stiffened soft mode
Effective dielectric properties
Online Access:http://www.tf.uns.ac.rs/publikacije/PAC/pdf/PAC%2009%2013.pdf

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