James Bennett
University of Leeds
18 Papers
110 Citations
James Bennett is an academic researcher from University of Leeds. The author has contributed to research in topics: Ferroelectricity & Piezoelectricity. The author has an hindex of 11, co-authored 18 publications.
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Papers
Electrocaloric enhancement near the morphotropic phase boundary in lead-free NBT-KBT ceramics
Florian Le Goupil,James Bennett,Anna-Karin Axelsson,Anna-Karin Axelsson,Matjaz Valant,Matjaz Valant,Andrey Berenov,Andrew J. Bell,Tim P. Comyn,Neil McN. Alford +9 more
TL;DR: In this article, the electrocaloric effects of the morphotropic phase boundary (MPB) composition 0.82(Na0.5Bi 0.5)TiO3 (NBT-18KBT) are studied by direct measurements.
Flexible Lead-Free Piezoelectric Composite Materials for Energy Harvesting Applications
Vincent L. Stuber,Daniella Bayle Deutz,James Bennett,David Cannel,Dago M. de Leeuw,Sybrand van der Zwaag,Pim Groen +6 more
TL;DR: In this article, a quasi 1-3 potassium sodium lithium niobate (KNLN) fiber was fabricated in a flexible polydimethylsiloxane (PDMS) matrix and aligned by dielectrophoresis.
Multiferroic Clusters: A New Perspective for Relaxor‐Type Room‐Temperature Multiferroics
Leonard F. Henrichs,Leonard F. Henrichs,Oscar Cespedes,James Bennett,Joachim Landers,Soma Salamon,Christian Heuser,Thomas Willum Hansen,Tim Helbig,Oliver Gutfleisch,Doru C. Lupascu,Heiko Wende,Wolfgang Kleemann,Andrew J. Bell +13 more
TL;DR: In this paper, a relaxor ferroelectric single-phase (BiFe0.9Co0.1O3)0.4-(Bi1/2K 1/2TiO3), where polar nanoregions transform into static-PNR (SPNR), is presented.
Multiferroic clusters: a new perspective for relaxor-type room-temperature multiferroics
Leonard F. Henrichs,Oscar Cespedes,James Bennett,Joachim Landers,Soma Salamon,Christian Heuser,Tim Helbig,Oliver Gutfleisch,Doru C. Lupascu,Heiko Wende,Wolfgang Kleemann,Andrew J. Bell +11 more
TL;DR: In this paper, a relaxor ferroelectric single-phase material was proposed, where polar nanoregions (PNR) transform into static-PNR and simultaneously enable congruent multiferroic clusters (MFC) to emerge from inherent ferrimagnetic Bi(Fe,Co)O3 regions as verified by magnetic force microscopy (MFM) and secondary ion mass spectrometry (SIMS).
Tailoring the structure and piezoelectric properties of BiFeO3-(K0.5Bi0.5)TiO3-PbTiO3 ceramics for high temperature applications
TL;DR: In this article, a high temperature BiFeO3-K 0.5Bi0.5-PbTiO3 (BF-KBT-PT) polycrystalline perovskite system is presented.