Nanoscale Atomic Displacements Ordering for Enhanced Piezoelectric Properties in Lead-Free ABO3 Ferroelectrics

© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 27(2015), 29 vom: 05. Aug., Seite 4330-5
1. Verfasser: Pramanick, Abhijit (VerfasserIn)
Weitere Verfasser: Jørgensen, Mads R V, Diallo, Souleymane O, Christianson, Andrew D, Fernandez-Baca, Jaime A, Hoffmann, Christina, Wang, Xiaoping, Lan, Si, Wang, Xun-Li
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. ceramics ferroelectrics materials science nanotechnology piezoelectric properties Barium Compounds Oxides mehr... Niobium 05175J654G potassium niobate 12030-85-2 barium titanate(IV) 12047-27-7 Lead 2P299V784P Titanium D1JT611TNE Potassium RWP5GA015D
Beschreibung
Zusammenfassung:© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
In situ synchrotron X-ray diffuse scattering and inelastic neutron scattering measurements from a prototype ABO3 ferroelectric single-crystal are used to elucidate how electric fields along a nonpolar direction can enhance its piezoelectric properties. The central mechanism is found to be a nanoscale ordering of B atom displacements, which induces increased lattice instability and therefore a greater susceptibility to electric-field-induced mechanical deformation
Beschreibung:Date Completed 29.04.2016
Date Revised 30.09.2020
published: Print-Electronic
Citation Status MEDLINE
ISSN:1521-4095
DOI:10.1002/adma.201501274