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 …
Pyrochlore-based high-entropy ceramics for capacitive energy storage
Y Chen, J Qi, M Zhang, Z Luo, YH Lin - Journal of Advanced Ceramics, 2022 - Springer
High-performance dielectrics are widely used in high-power systems, electric vehicles, and
aerospace, as key materials for capacitor devices. Such application scenarios under these …
aerospace, as key materials for capacitor devices. Such application scenarios under these …
Electrically tunable materials for microwave applications
A Ahmed, IA Goldthorpe, AK Khandani - Applied Physics Reviews, 2015 - pubs.aip.org
Microwave devices based on tunable materials are of vigorous current interest. Typical
applications include phase shifters, antenna beam steering, filters, voltage controlled …
applications include phase shifters, antenna beam steering, filters, voltage controlled …
Synthesis and structural study of stoichiometric Bi2Ti2O7 pyrochlore
Bi2Ti2O7 has been synthesized using a co-precipitation route from H2O2/NH3 (aq)
solutions of titanium with aqueous bismuth nitrate. The stoichiometric material crystallizes …
solutions of titanium with aqueous bismuth nitrate. The stoichiometric material crystallizes …
Structural diversity of ordered pyrochlores
MV Talanov, VM Talanov - Chemistry of Materials, 2021 - ACS Publications
Pyrochlores belong to a numerous family of crystalline materials with a rich variety of
technologically important functional properties and developed structural diversity of possible …
technologically important functional properties and developed structural diversity of possible …
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 …
Applications of pair distribution function methods to contemporary problems in materials chemistry
CA Young, AL Goodwin - Journal of Materials Chemistry, 2011 - pubs.rsc.org
Over the past five years, the use of pair distribution function (PDF) methods to study local
structure has become increasingly prominent in the mainstream materials chemistry …
structure has become increasingly prominent in the mainstream materials chemistry …
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 …
An unexpected crystal‐chemical principle for the pyrochlore structure
Phase equilibrium studies of the Bi–Zn–Nb–O system show that pyrochlore does not form at
chemical compositions predicted by the traditional formula for this crystal structure …
chemical compositions predicted by the traditional formula for this crystal structure …