Compositional dependent electric-field-induced photoluminescence modulation in Eu3+-doped (1-x)Na0.5Bi0·5TiO3-xCaTiO3 (x=0.07, 0.1) piezoelectric ceramics

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Ma, Chunlin;Zhou, Weiping*;Chen, Guibin;Cheng, Ju;Zhai, Zhangyin;...

通讯作者：

Zhou, Weiping;Tan, Weishi

作者机构：

[Chen, Guibin; Cheng, Ju; Zhai, Zhangyin; Ma, Chunlin] Huaiyin Normal Univ, Sch Phys & Elect Elect Engn, Huaian 223001, Peoples R China.

[Zhou, Weiping] Nanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China.

[Tan, Weishi] Hunan City Univ, Coll Informat & Elect Engn, All Solid State Energy Storage Mat & Devices Key, Yiyang 413002, Peoples R China.

[Wang, Xiaoxiong; Wang, Xingyu; Ma, Chunlin] Nanjing Univ Sci & Technol, Sch Sci, Nanjing 210094, Peoples R China.

通讯机构：

[Zhou, Weiping] N

[Tan, Weishi] H

Nanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China.

Hunan City Univ, Coll Informat & Elect Engn, All Solid State Energy Storage Mat & Devices Key, Yiyang 413002, Peoples R China.

语种：

英文

关键词：

Ferroelectric polarization;Photoluminescence;Piezoelectric ceramics;Structural transition

期刊：

Journal of Luminescence

ISSN：

0022-2313

年：

2020

卷：

228

页码：

117636

DOI：

10.1016/j.jlumin.2020.117636

基金类别：

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [U1832143, 11604147]; Nat ural Science Foundation of the Jiangsu Higher Education Institutions of ChinaNational Natural Science Foundation of China (NSFC) [18KJA140001, 19KJA150011, 18KJB140002]

机构署名：

本校为通讯机构

院系归属：

信息与电子工程学院

摘要：

Luminescent ions doped lead free ferroelectric ceramics are the potential candidates to the widespread application of optoelectronic devices due to the coupling between their unique photoluminescence and inherent ferroelectric performance. In this work, the tunable photoluminescence response is successfully achieved in (1-x)Na0·5Bi0·5TiO3-xCaTiO3: Eu3+ (NBT-xCT: Eu3+, x=0.07, 0.1) via electric field poling. It is found that the enhancement of photoluminescence intensity became apparent for polarized NBT-0.07CT: Eu3+, wherein x=0.07 is near th...

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Compositional dependent electric-field-induced photoluminescence modulation in Eu3+-doped (1-x)Na0.5Bi0·5TiO3-xCaTiO3 (x=0.07, 0.1) piezoelectric ceramics

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