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@ARTICLE{Feteira:57473,
author = {Feteira, A. and Elsebrock, R. and Dias, A. and Moreira, R.
L. and Lanagan, M. T. and Sinclair, D. C.},
title = {{S}ynthesis and characterisation of
{L}a0.4{B}a0.6{T}i0.6{RE}0.4 (where {RE} = {Y}, {Y}b)
ceramics},
journal = {Journal of the European Ceramic Society},
volume = {26},
issn = {0955-2219},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {PreJuSER-57473},
year = {2006},
note = {Record converted from VDB: 12.11.2012},
abstract = {La0.4Ba0.6Ti0.6RE0.4O3 (where RE = Y, Yb) powders were
synthesised by the mixed oxide route. According to
laboratory X-ray diffractometry both compositions are
single-phase and can be indexed on the Pm (3) over barm.
space group; however, electron diffraction suggests the
occurrence of anti-phase octahedral tilting or 1: 1
ordering. Ceramics fired at 1600 degrees C for 4 h exhibit
an average grain size of similar to 20 mu m. Bright field
TEM images suggest the occurrence of chemical inhomogeneity
in both compositions. The dc conductivities and Raman
spectra are similar for both compositions; however,
La0.4Ba0.6Ti0.6Y0.4O3 ceramics exhibit epsilon(r) similar to
57, quality factor (Qf) similar to 750 GHz and temperature
coefficient of resonance (TCF) similar to 12 ppm/K, whereas
La0.4Ba0.6Ti0.6Yb0.4O3 ceramics exhibit epsilon(r) similar
to 65, Qf similar to 4500 GHz and TCF similar to 1 ppm/K.
(c) 2005 Elsevier Ltd. All rights reserved.},
keywords = {J (WoSType)},
cin = {IFF-IEM},
ddc = {660},
cid = {I:(DE-Juel1)VDB321},
pnm = {Kondensierte Materie},
pid = {G:(DE-Juel1)FUEK414},
shelfmark = {Materials Science, Ceramics},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000237833500040},
doi = {10.1016/j.jeurceramsoc.2005.09.095},
url = {https://juser.fz-juelich.de/record/57473},
}