Giant negative electrocaloric effect in B-site non-stoichiometric (Pb0.97La0.02)(Zr0.95Ti0.05)1+yO3 anti-ferroelectric ceramics

Giant negative electrocaloric effect in B-site non-stoichiometric (Pb0.97La0.02)(Zr0.95Ti0.05)1+yO3 anti-ferroelectric ceramics

A negative electrocaloric effect (ECE) in B-site non-stoichiometric (Pb0.97La0.02)(Zr0.95Ti0.05)O3 antiferroelectric ceramics synthesized by the conventional solid-state reaction method is investigated via indirect and direct measurements. Temperature-dependent P-E hysteresis loops were measured. A...

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Bibliographic Details
Main Authors: Zhong-Hua Niu, Yan-Ping Jiang, Xin-Gui Tang, Qiu-Xiang Liu, Wen-Hua Li, Xiong-Wei Lin, Sheng-Guo Lu
Format: Article
Language:English
Published: Taylor & Francis Group 2018-07-01
Series:Materials Research Letters
Subjects:
PLZT ceramics
non-stoichiometry
negative electrocaloric effect
Online Access:http://dx.doi.org/10.1080/21663831.2018.1466737

Internet

http://dx.doi.org/10.1080/21663831.2018.1466737

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