Ferroelectric-to-relaxor crossover in Sb doped PLZT x/52/48 (2 ≤ x ≤ 16) piezoelectric ceramics
Source abstract
Abstract
Dielectric behavior and diffuse phase transition have been investigated in Sb doped lead lanthanum zirconate titanate (PLZT) ceramics to understand the role of La and Sb in ferroelectric-to-relaxor crossover. Rayleigh and Curie–Weiss type law fittings show that the La substitution gradually transforms the PLZTs from ferroelectric to relaxor, while Sb dopants weaken the diffuseness and dielectric dispersion. Vogel–Fulcher model reveals that the samples at high La concentration are fully in relaxor state comparable to the undoped PLZTs.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Ferroelectric and Piezoelectric Materials · Acoustic Wave Resonator Technologies · Multiferroics and related materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Electronic Materials Science and Engineering, School of Materials Science and Engineering, South China University of TechnologyGuangzhou 510640China
Funding
Fair of Science and Technical Achievements Resulted from Cooperation of Industry, Education and Academy
References (33)
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