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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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Hall, David A.

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Publications (51/51 displayed)

  • 2024Influence of Grain Size on Electromechanical Properties of (Ba,Ca)(Zr,Ti)O3: A Multiscale Analysis Using Spark Plasma Sintering and Aerosol Deposition7citations
  • 2024In situ electric field-dependent structural changes in (Ba,Ca)(Zr,Ti)O3 with varying grain size6citations
  • 2023Structure and dielectric properties of yttrium-doped Ca 0.28 Ba 0.72 Nb 2 O 6 ceramics.3citations
  • 2023Re-entrant relaxor ferroelectric behaviour in Nb-doped BiFeO 3 –BaTiO 3 ceramics †24citations
  • 2023Re-entrant Relaxor Ferroelectric Behaviour in Nb-Doped BiFeO3-BaTiO3 Ceramics24citations
  • 2022Residual stress and domain switching in freeze cast porous barium titanate17citations
  • 2021Correlative chemical and structural nanocharacterization of a pseudo‐binary 0.75Bi(Fe 0.97 Ti 0.03 )O 3 –0.25BaTiO 3 ceramic15citations
  • 2021Correlative chemical and structural nanocharacterization of a pseudo-binary 0.75Bi(Fe0.97Ti0.03)O3–0.25BaTiO3 ceramic15citations
  • 2020New High Temperature Dielectrics: Bi-free tungsten bronze ceramics with stable permittivity over a very wide temperature range14citations
  • 2019The effect of nitrogen ion implantation on the physical and dielectric properties of cobalt-doped PZT ceramics4citations
  • 2019Thermally-induced phase transformations in KNNS-BNKZ lead-free piezoceramics8citations
  • 2019Structure Property Relationships in the Lead-free Piezoceramic System K0.5Bi0.5TiO3 - BiMg0.5Ti0.5O316citations
  • 2019Effects of quenching on phase transformations and ferroelectric properties of 0.35BCZT-0.65KBT ceramics15citations
  • 2019Quenching-assisted Actuation Mechanisms in Core-shell Structured BiFeO3−BaTiO3 Piezoceramics54citations
  • 2018Structural and functional characterisation of KNNS-BNKZ lead-free piezoceramics8citations
  • 2018Influence of barium borosilicate glass on microstructure and dielectric properties of (Ba,Ca)(Zr,Ti)O3 ceramics13citations
  • 2018Optimisation of functional properties in lead-free BiFeO3–BaTiO3 ceramics through La3+ substitution strategy140citations
  • 2018Influence of K0.5Bi0.5TiO3 on the structure, dielectric and ferroelectric properties of (Ba,Ca)(Zr,Ti)O3 ceramics11citations
  • 2017Chemical heterogeneity and approaches to its control in BiFeO3- BaTiO3 lead-free ferroelectrics95citations
  • 2016Structure and ferroelectric behaviour of Na0.5Bi0.5TiO3-KNbO3 ceramics16citations
  • 2016Analysis of the state of poling of lead zirconate titanate (PZT) particles in a Zn-ionomer composite3citations
  • 2015Lead-free piezoelectric K0.5Bi0.5TiO3–Bi(Mg0.5Ti0.5)O3 ceramics with depolarisation temperatures up to ~220 °C10citations
  • 2013Residual stress relief due to fatigue in tetragonal lead zirconate titanate ceramics11citations
  • 2013Low field ac study of PZT/PVDF nano composites12citations
  • 2012Influences of cobalt dopant on the phases, microstructures and dielectric properties of PZT ceramicscitations
  • 2012Nonlinear ferroelectric and dielectric properties of bi(Mg0.5Ti0.5)O3-PbTiO3 perovskite solid solutions19citations
  • 2011Microstructure and piezoelectric properties of CuO added (K, Na, Li)NbO3 lead-free piezoelectric ceramics79citations
  • 2011Influence of the A and B vacancies on the dielectric and structural properties of the PLZT 8/60/40 ferroelectric ceramic system20citations
  • 2010Ferroelectric and antiferroelectric polarisation switching characteristics of Bi(Mg 0.5Ti 0.5)O 3-PbTiO 3 ceramics11citations
  • 2010The use of PbF2 for low temperature sintering of lead zirconate titanate ceramics1citations
  • 2010High temperature piezoelectric ceramics in the Bi(Mg1/2Ti1/2)O3-BiFeO3-BiScO3-PbTiO3 system34citations
  • 2010In-situ X-ray diffraction study of ferroelectric domain switching in orthorhombic nkn ceramics8citations
  • 2009Investigation of BiFeO3 modified PbTiO3-Bi(MgZr)O3-based complex perovskite ceramics8citations
  • 2009Phase transition and dielectric properties of La-doped Pb(Zr, Ti)O3 antiferroelectric ceramics11citations
  • 2008Electrical properties of textured potassium strontium niobate (KSr 2Nb5O15) ceramics fabricated by reactive templated grain growth49citations
  • 2008Micromechanics of domain switching in rhombohedral PZT ceramics19citations
  • 2008Nonlinear dielectric properties of particulate barium titanate-polymer composites29citations
  • 2008Structural and ferroelectric characterization of BMZ-BF-PT ceramics11citations
  • 2008EXAFS study on the site preference of Mn in perovskite structure of PZT ceramics14citations
  • 2007Structural studies of BiFeO3 modified BMZ-PT ceramics5citations
  • 2007On the synthesis and dielectric studies of (1 - x)Bi(Mg1 / 2Zr1 / 2)O3 - xPbTiO3 piezoelectric ceramic system20citations
  • 2007In-situ neutron diffraction study of the rhombohedral to orthorhombic phase transformation in lead zirconate titanate ceramics produced by uniaxial compression11citations
  • 2007Investigation of morphotropic phase boundary PbTiO3-Bi(MgZr) O3 based complex perovskite ceramicscitations
  • 2007Synthesis and dielectric investigations of (1-x) Bi(Mg1/2Zr 1/2)O3-xPbTiO3 high temperature piezoelectric ceramics9citations
  • 2006Analysis of elastic strain and crystallographic texture in poled rhombohedral PZT ceramics86citations
  • 2005Texture of poled tetragonal PZT detected by synchrotron X-ray diffraction and micromechanics analysis32citations
  • 2005Micromechanics of residual stress and texture development due to poling in polycrystalline ferroelectric ceramics60citations
  • 2005High-temperature (1-x) BiSc1/2 Fe1/2 O3 -xPbTiO3 piezoelectric ceramics65citations
  • 2004The effect of sintering processes on the properties of Mn-F doped PZT ceramics5citations
  • 2002Nonlinearity in piezoelectric ceramics. [Erratum to document cited in CA136:126888].citations
  • 2001Nonlinearity in piezoelectric ceramics468citations

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Chart of shared publication
Martin, Alexander
2 / 3 shared
Khansur, Neamul H.
2 / 16 shared
Kakimoto, Ken-Ichi
2 / 8 shared
Algueró, Miguel
1 / 13 shared
Gadelmawla, Ahmed
1 / 7 shared
Maier, Juliana G.
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Urushihara, Daisuke
1 / 2 shared
Webber, Kyle G.
2 / 145 shared
Kuhfuß, Michel
2 / 7 shared
Xie, Bingying
1 / 2 shared
Kleppe, Annette K.
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Drummond-Brydson, Rik M.
1 / 1 shared
Li, Yizhe
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Brown, Andy P.
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Pan, Juncheng
1 / 1 shared
Peirson, Harry
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Milne, Steven J.
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Lalitha, K. V.
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Wohninsland, Andreas
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Yang, Ziqi
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Wang, Bing
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Feteira, Antonio
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Venkataraman, Lalitha Kodumudi
1 / 2 shared
Roscow, J. I.
1 / 2 shared
Mccartan, Shane J.
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Maclaren, Ian
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Calisir, Ilkan
5 / 7 shared
Paterson, Gary W.
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Webster, Robert W. H.
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Macgregor, Thomas A.
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Micklethwaite, Stuart
1 / 1 shared
Aslam, Zabeada
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Hooper, Thomas E.
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Cherdhirunkorn, Benya
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Intarasiri, Saweat
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Surakulananta, Supakorn
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Tangsritrakul, Jirapa
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Tangsritrakul, J.
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Tang, C. C.
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Day, S. J.
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Milne, Steven
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Al-Aaraji, Mohammed
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Khalf, Abdulkarim
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Kleppe, Annette
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Amirov, Abdulkarim A.
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Kleppe, A. K.
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Comyn, T. P.
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Daniel, L.
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Wang, G.
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Daniel, Laurent
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Comyn, Tim
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Zwaag, Sybrand Van Der
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Groena, Wilhelm Albert
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Wright, J. P.
1 / 13 shared
Mori, T.
6 / 21 shared
Ringgaard, E.
1 / 2 shared
Aleem, M. A.
1 / 1 shared
Siddiq, M.
1 / 2 shared
Aftab, Sara
1 / 1 shared
Cherdhirunkorn, B.
7 / 7 shared
Pidthong, B.
1 / 1 shared
Shuaib, M.
1 / 1 shared
Jeamwutthisak, P.
1 / 1 shared
Tunkasiri, T.
1 / 1 shared
Rai, Radheshyam
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Shackleton, Judith
1 / 3 shared
Sharma, Seema
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Sharma, S.
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Wegrzyn, M.
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Azough, F.
1 / 19 shared
Freer, Robert
2 / 61 shared
Guerra, J. D. S.
2 / 4 shared
Calderón-Piñar, F.
2 / 2 shared
García-Zaldívar, O.
2 / 3 shared
Peláiz-Barranco, A.
2 / 5 shared
Mendoza, M. E.
2 / 2 shared
Reunpakdan, Siriwan
1 / 1 shared
Laorattanakul, Pitak
1 / 1 shared
Snith, Apiradee
1 / 1 shared
Sebastian, T.
1 / 4 shared
Sinclair, D. C.
2 / 27 shared
Bell, A. J.
2 / 6 shared
Reaney, I. M.
2 / 44 shared
Sterianou, I.
2 / 3 shared
Azough, Feridoon
1 / 46 shared
Middleton-Stewart, Nichola
1 / 1 shared
Cernik, Robert J.
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Mori, Tsutomu
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Curfs, Caroline
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Kungl, Hans
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Sinha, Abhinav
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Araújo, E. B.
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Duran, Cihangir
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Alkoy, Sedat
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Withers, Pj
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Steuwer, A.
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Robertson, J.
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Limpijumnong, S.
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Smith, M. F.
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Mulage, Preeti S.
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Shabbir, G.
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Qureshi, A. H.
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Co-Authors (by relevance)

  • Martin, Alexander
  • Khansur, Neamul H.
  • Kakimoto, Ken-Ichi
  • Algueró, Miguel
  • Gadelmawla, Ahmed
  • Maier, Juliana G.
  • Urushihara, Daisuke
  • Webber, Kyle G.
  • Kuhfuß, Michel
  • Xie, Bingying
  • Kleppe, Annette K.
  • Drummond-Brydson, Rik M.
  • Li, Yizhe
  • Brown, Andy P.
  • Pan, Juncheng
  • Peirson, Harry
  • Milne, Steven J.
  • Brown, Thomas
  • Lalitha, K. V.
  • Wohninsland, Andreas
  • Yang, Ziqi
  • Wang, Bing
  • Feteira, Antonio
  • Venkataraman, Lalitha Kodumudi
  • Roscow, J. I.
  • Mccartan, Shane J.
  • Maclaren, Ian
  • Calisir, Ilkan
  • Paterson, Gary W.
  • Webster, Robert W. H.
  • Macgregor, Thomas A.
  • Micklethwaite, Stuart
  • Aslam, Zabeada
  • Hooper, Thomas E.
  • Cherdhirunkorn, Benya
  • Intarasiri, Saweat
  • Surakulananta, Supakorn
  • Tangsritrakul, Jirapa
  • Tangsritrakul, J.
  • Tang, C. C.
  • Day, S. J.
  • Milne, Steven
  • Zeb, Aurang
  • Al-Aaraji, Mohammed
  • Khalf, Abdulkarim
  • Kleppe, Annette
  • Amirov, Abdulkarim A.
  • Kleppe, A. K.
  • Comyn, T. P.
  • Daniel, L.
  • Wang, G.
  • Daniel, Laurent
  • Comyn, Tim
  • James, Nijesh Kunnamkuzhakkal
  • Zwaag, Sybrand Van Der
  • Groena, Wilhelm Albert
  • Wright, J. P.
  • Mori, T.
  • Ringgaard, E.
  • Aleem, M. A.
  • Siddiq, M.
  • Aftab, Sara
  • Cherdhirunkorn, B.
  • Pidthong, B.
  • Shuaib, M.
  • Jeamwutthisak, P.
  • Tunkasiri, T.
  • Rai, Radheshyam
  • Shackleton, Judith
  • Sharma, Seema
  • Sharma, S.
  • Wegrzyn, M.
  • Azough, F.
  • Freer, Robert
  • Guerra, J. D. S.
  • Calderón-Piñar, F.
  • García-Zaldívar, O.
  • Peláiz-Barranco, A.
  • Mendoza, M. E.
  • Reunpakdan, Siriwan
  • Laorattanakul, Pitak
  • Snith, Apiradee
  • Sebastian, T.
  • Sinclair, D. C.
  • Bell, A. J.
  • Reaney, I. M.
  • Sterianou, I.
  • Azough, Feridoon
  • Middleton-Stewart, Nichola
  • Cernik, Robert J.
  • Mori, Tsutomu
  • Curfs, Caroline
  • Kungl, Hans
  • Sinha, Abhinav
  • Araújo, E. B.
  • Duran, Cihangir
  • Alkoy, Sedat
  • Withers, Pj
  • Steuwer, A.
  • Robertson, J.
  • Limpijumnong, S.
  • Smith, M. F.
  • Mulage, Preeti S.
  • Shabbir, G.
  • Qureshi, A. H.
  • Evans, J. D. S.
  • Oliver, E. C.
  • Kojima, S.
  • Woodward, D. I.
OrganizationsLocationPeople

article

Quenching-assisted Actuation Mechanisms in Core-shell Structured BiFeO3−BaTiO3 Piezoceramics

  • Calisir, Ilkan
  • Hall, David A.
Abstract

Electromechanical actuation in piezoceramics is usually enhanced by creating chemically homogeneous materials with structurally heterogeneous morphotropic phase boundaries, leading to abrupt changes in ion displacement directions within the perovskite unit cell. In the present study, an alternative mechanism to enhance electromechanical coupling is found in both chemically and structurally heterogeneous BiFeO3−BaTiO3 lead-free piezoceramics. Such a mechanism is observed in a composition exhibiting core-shell type microstructure, associated with donor-type substitution of Ti4+ for Fe3+, and is primarily activated by thermal quenching treatment. Here, we describe the use of in-situ high-energy synchrotron X-ray powder diffraction upon the application of a high electric field to directly monitor the ferroelectric and elastic interactions between these composite-like components, formed as core and shell regions within grains. Translational short or long-range ordering is observed in the BiFeO3‒depleted shell regions which undergo significant structural alterations from pseudocubic Pm-3m relaxor-ferroelectric in slow-cooled ceramics to rhombohedral R3c or R3m with long-range ferroelectric order in the quenched state. The strain contributions from each component are calculated, leading to the conclusion that the total macroscopic strain arises predominantly from the transformed shell after quenching. Such observations are also complemented by investigations of microstructure and electrical properties, including ferroelectric behaviour and temperature-dependent dielectric properties.

Topics
  • perovskite
  • impedance spectroscopy
  • grain
  • phase
  • composite
  • quenching
  • Bismuth