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KACHLÍK, M. MACA, K. GOIAN, V. KAMBA, S.
Original Title
Processing of phase pure and dense bulk EuTiO3 ceramics and their infrared reflectivity spectra
Type
journal article in Web of Science
Language
English
Original Abstract
The aim of this work was to prepare phase pure and dense EuTiO3 ceramics and to establish their infrared reflectivities. Two kinds of stoichiometric powder mixture (Eu2O3+Ti2O3 and Eu2O3+TiO2) were used as precursors for shaping green bodies by cold isostatic pressing. Dense bulk samples were prepared by pressure-less sintering in reducing (Ar+7%H2, 100%H2) conditions in a temperature range of 1300–1650 C. The sample prepared from Eu2O3+TiO2 powder mixture sintered in pure hydrogen at a temperature of 1400 C for 2 hours exhibited a relative density higher than 95%TD and 100% phase purity, which resulted in its high infrared reflectivity affected by neither low density nor phase impurities
Keywords
Functional ceramics; Europium titanate; Sintering; Infrared reflectivity
Authors
KACHLÍK, M.; MACA, K.; GOIAN, V.; KAMBA, S.
RIV year
2012
Released
1. 5. 2012
Publisher
ELSEVIER
Location
THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
ISBN
0167-577X
Periodical
MATERIALS LETTERS
Year of study
74
Number
1
State
Kingdom of the Netherlands
Pages from
16
Pages to
18
Pages count
3
BibTex
@article{BUT89798, author="Martin {Kachlík} and Karel {Maca} and Veronica {Goian} and Stanislav {Kamba}", title="Processing of phase pure and dense bulk EuTiO3 ceramics and their infrared reflectivity spectra", journal="MATERIALS LETTERS", year="2012", volume="74", number="1", pages="16--18", issn="0167-577X" }