Current Understanding of Structure–Processing–Property Relationships in BaTiO3–Bi(M)O3 Dielectrics
As part of a continued push for high permittivity dielectrics suitable for use at elevated
operating temperatures and/or large electric fields, modifications of BaTiO3 with Bi (M) O3 …
operating temperatures and/or large electric fields, modifications of BaTiO3 with Bi (M) O3 …
Lattice dynamics and central-mode phenomena in the dielectric response of ferroelectrics and related materials
E Buixaderas, S Kamba, J Petzelt - Ferroelectrics, 2004 - Taylor & Francis
In this review we describe and discuss recent results on the linear dielectric response of
high-permittivity dielectric crystals and ceramics in the wide frequency range 102–1014Hz …
high-permittivity dielectric crystals and ceramics in the wide frequency range 102–1014Hz …
[HTML][HTML] Novel pyrochlores in the Bi2O3-Fe2O3-Ta2O5 (BFT) ternary system: synthesis, structural and electrical properties
The purpose of this work is to present a systematic study related to the do** mechanism,
structural and electrical properties of the novel pyrochlores in the Bi 2 O 3-Fe 2 O 3-Ta 2 O 5 …
structural and electrical properties of the novel pyrochlores in the Bi 2 O 3-Fe 2 O 3-Ta 2 O 5 …
Anomalous broad dielectric relaxation in pyrochlore
The complex dielectric response of Bi 1.5 Zn 1.0 Nb 1.5 O 7 cubic pyrochlore ceramics was
investigated between 100 Hz and 100 THz by a combination of low-frequency capacitance …
investigated between 100 Hz and 100 THz by a combination of low-frequency capacitance …
Structural study of an unusual cubic pyrochlore Bi1. 5Zn0. 92Nb1. 5O6. 92
Single-phase pyrochlore-type specimens of Bi1. 5Zn0. 92Nb1. 5O6. 92 were studied using
combined electron, X-ray and neutron powder diffraction techniques. Rietveld refinements …
combined electron, X-ray and neutron powder diffraction techniques. Rietveld refinements …
Bi2Ti2O7: It Is Not What You Have Read
JR Esquivel-Elizondo, BB Hinojosa… - Chemistry of …, 2011 - ACS Publications
Coprecipitation synthesis methods followed by microwave sintering techniques were utilized
to obtain dense phase pure Bi2Ti2O7 polycrystalline ceramic pellets. No evidence of …
to obtain dense phase pure Bi2Ti2O7 polycrystalline ceramic pellets. No evidence of …
Low-loss, tunable bismuth zinc niobate films deposited by rf magnetron sputtering
J Lu, S Stemmer - Applied Physics Letters, 2003 - pubs.aip.org
Near-stoichiometric Bi 1.5 Zn 1.0 Nb 1.5 O 7 (BZN) films were deposited by rf magnetron
sputtering. The relative permittivity and dielectric loss of BZN films were measured with …
sputtering. The relative permittivity and dielectric loss of BZN films were measured with …
Phase formation, crystal chemistry, and properties in the system Bi2O3–Fe2O3–Nb2O5
Subsolidus phase relations have been determined for the Bi2O3–Fe2O3–Nb2O5 system in
air (900–1075° C). Three new ternary phases were observed—Bi3Fe0. 5Nb1. 5O9 with an …
air (900–1075° C). Three new ternary phases were observed—Bi3Fe0. 5Nb1. 5O9 with an …
Complex ceramic structures. I. Weberites
The weberite structure (A2B2X7) is an anion-deficient fluorite-related superstructure.
Compared with fluorites, the reduction in the number of anions leads to a decrease in the …
Compared with fluorites, the reduction in the number of anions leads to a decrease in the …
Thermal expansion of bismuth magnesium tantalate and niobate pyrochlores
NA Zhuk, MG Krzhizhanovskaya - Ceramics International, 2021 - Elsevier
The thermal behavior of pyrochlores composing of Bi 1· 5 Mg 0.75 M 1.5 O 6.75 (M= Nb,
Ta)(sp. gr. Fd-3m: 2) was studied using the high-temperature X-ray powder diffraction in a …
Ta)(sp. gr. Fd-3m: 2) was studied using the high-temperature X-ray powder diffraction in a …