Effects of Er-doping on the Structure and Photoelectric Properties of 0.825K0.5Na0.5NbO3-0.175Sr(Yb0.5Nb0.5) O3 Ceramics

被引：1

作者：

关英文 ^{[1
]}

SUN Yabing ^{[1
]}

ZHAO Tianhao ^{[1
]}

SHI Shaoyang ^{[1
]}

FU Weining ^{[1
]}

LIU Shimin ^{[1
]}

王华 ^{[1
,2
]}

XU Jiwen ^{[1
,2
]}

机构：

[1] School of Materials Science and Engineering, Guilin University of Electronic Technology

[2] Guangxi Key Laboratory of Information Materials, Guilin University of Electronic Technology

来源：

Journal of Wuhan University of Technology(Materials Science) | 2022年 / 37卷 / 05期

基金：

中国国家自然科学基金;

关键词：

D O I：

暂无

中图分类号：

TQ174.1 [基础理论];

学科分类号：

摘要：

Multifunctional ceramics of 0.825KNaNbO-0.175Sr(YbNb)O-x%Er with ferroelectric,transparent and luminescent properties were obtained by doping Er.The effects of Er-doping on the structure,luminescence and electrical properties of the ceramics were studied.After Er doping,the ceramics have luminescent properties and the luminescence intensity reaches the maximum when x=0.75.The ceramics still have good light transmission,but the transmittance decreases with the increase of Er-doping content due to the change of phase structure from pseudo-cubic phase to three-phase orthogonality.The energy storage properties is also greatly improved,and the Wand the η of the ceramics reach the maximum value of 0.31 J/cm~3 and 94.6% when x=0.25,respectively.At the same time,the maximum electro-induced strain value is 0.031%.

引用

页码：834 / 839

页数：6

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