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LIEDERMANN, K. HOLCMAN, V. KLAMPÁR, M. SPOHNER, M.
Original Title
DIELECTRIC RELAXATION SPECTROSCOPY OF CCTO CERAMICS MODIFIED WITH TRANSITION METALS AND LANTHANIDES
Type
conference paper
Language
English
Original Abstract
We deal with the investigation of electrical properties of CaCu3Ti4012 based ceramics, doped with transition metals and lanthanides. Attention is focused toward the identification of the mechanism leading to high dielectric constant. In the course of our investigations we would like to modify the CCTO ceramics in order to reduce dielectric loss and extend the frequency range in which the dielectric constant retains its high value, up to the GHz range. Partial objectives are the structural and dielectric analysis of the pseudo-perovskite structure and analysis of the suitability of different types of electrical contacts to these materials.
Keywords
dielectric spectroscopy, titanate ceramics, dielectric constant
Authors
LIEDERMANN, K.; HOLCMAN, V.; KLAMPÁR, M.; SPOHNER, M.
RIV year
2012
Released
11. 10. 2012
Publisher
Brno University of Technology
Location
Brno
ISBN
9788021445949
Book
New Trends in Physics 2012, Nové trendy ve fyzice NTF 2012
Edition
první
Edition number
1
Pages from
61
Pages to
64
Pages count
4
BibTex
@inproceedings{BUT96076, author="Karel {Liedermann} and Vladimír {Holcman} and Marián {Klampár} and Milan {Spohner}", title="DIELECTRIC RELAXATION SPECTROSCOPY OF CCTO CERAMICS MODIFIED WITH TRANSITION METALS AND LANTHANIDES", booktitle="New Trends in Physics 2012, Nové trendy ve fyzice NTF 2012", year="2012", series="první", number="1", pages="61--64", publisher="Brno University of Technology", address="Brno", isbn="9788021445949" }