Tailoring multifunctional performance of Dy-doped (Ba0.85Ca0.15)(Zr0.1Ti0.9)O3 ceramics via optimizing ceramic processing

Yang Yawen; Yan Zipeng; Qiu Guangye; Fang Bijun; Zhang Shuai; Lu Xiaolong; Ding Jianning

doi:10.2298/PAC2304410Y

Processing and Application of Ceramics (Dec 2023)

Tailoring multifunctional performance of Dy-doped (Ba0.85Ca0.15)(Zr0.1Ti0.9)O3 ceramics via optimizing ceramic processing

Yang Yawen,
Yan Zipeng,
Qiu Guangye,
Fang Bijun,
Zhang Shuai,
Lu Xiaolong,
Ding Jianning

Affiliations

Yang Yawen: School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Jiangsu Province Cultivation Base for State Key Laboratory of Photovoltaic Science and Technology, National Experimental Demonstration Center for Materials Science and Engineering, Changzhou University, Changzhou, China
Yan Zipeng: School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Jiangsu Province Cultivation Base for State Key Laboratory of Photovoltaic Science and Technology, National Experimental Demonstration Center for Materials Science and Engineering, Changzhou University, Changzhou, China
Qiu Guangye: School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Jiangsu Province Cultivation Base for State Key Laboratory of Photovoltaic Science and Technology, National Experimental Demonstration Center for Materials Science and Engineering, Changzhou University, Changzhou, China
Fang Bijun: School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Jiangsu Province Cultivation Base for State Key Laboratory of Photovoltaic Science and Technology, National Experimental Demonstration Center for Materials Science and Engineering, Changzhou University, Changzhou, China
Zhang Shuai: School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Jiangsu Province Cultivation Base for State Key Laboratory of Photovoltaic Science and Technology, National Experimental Demonstration Center for Materials Science and Engineering, Changzhou University, Changzhou, China
Lu Xiaolong: School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Jiangsu Province Cultivation Base for State Key Laboratory of Photovoltaic Science and Technology, National Experimental Demonstration Center for Materials Science and Engineering, Changzhou University, Changzhou, China
Ding Jianning: School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Jiangsu Province Cultivation Base for State Key Laboratory of Photovoltaic Science and Technology, National Experimental Demonstration Center for Materials Science and Engineering, Changzhou University, Changzhou, China + School of Mechanical Engineering, Yangzhou University, Yangzhou, China

DOI: https://doi.org/10.2298/PAC2304410Y
Journal volume & issue: Vol. 17, no. 4
pp. 410 – 420

Abstract

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Dy-doped (Ba0.85Ca0.15)(Zr0.1Ti0.9)O3 ([(Ba0.85Ca0.15)0.99Dy0.01](Zr0.1Ti0.9)O3, 0.01Dy-BCZT) lead-free multifunctional ceramics were prepared by conventional solid-state sintering method, in which the effects of ceramic processing conditions were studied by structural analysis and performance characterization. The sintered 0.01Dy-BCZT ceramics have pure perovskite phase with composition near morphotropic phase boundary alongside apparent tetragonal distortion, high density and densified micro-morphology obtained via tailoring calcination and sintering temperatures. High resistivity, excellent dielectric performance and piezoelectricity were acquired, which were affected greatly by ceramic processing conditions. All samples exhibit excellent ferroelectric and strain properties, which approach intrinsic physical performance and have little dependency on ceramic processing conditions. Appearance of a strong broad emission peak, centred at ∼442 nm, is related to the 4F9/2 → 6H15/2 electron transition. Strong piezoelectric-fluorescent coupling effect was produced due to adding Dy and using BCZT piezoelectric matrix, which provides a promising choice in optoelectronic application field.

Published in Processing and Application of Ceramics

ISSN: 1820-6131 (Print); 2406-1034 (Online)
Publisher: University of Novi Sad
Country of publisher: Serbia
LCC subjects: Technology: Chemical technology: Clay industries. Ceramics. Glass
Website: http://www.tf.uns.ac.rs/publikacije/PAC/index.html

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