Detail publikace

Processing of phase pure and dense bulk EuTiO3 ceramics and their infrared reflectivity spectra

KACHLÍK, M. MACA, K. GOIAN, V. KAMBA, S.

Originální název

Processing of phase pure and dense bulk EuTiO3 ceramics and their infrared reflectivity spectra

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

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

Klíčová slova

Functional ceramics; Europium titanate; Sintering; Infrared reflectivity

Autoři

KACHLÍK, M.; MACA, K.; GOIAN, V.; KAMBA, S.

Rok RIV

2012

Vydáno

1. 5. 2012

Nakladatel

ELSEVIER

Místo

THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND

ISSN

0167-577X

Periodikum

MATERIALS LETTERS

Ročník

74

Číslo

1

Stát

Nizozemsko

Strany od

16

Strany do

18

Strany počet

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"
}