Upconversion photoluminescence modulation by electric field poling in Er3+ doped (Ba0.85Ca0.15) (Zr0.1Ti0.9)O3 piezoelectric ceramics

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成果类型：

期刊论文

作者：

Ma, Chunlin;Zhou, Weiping*;Gan, Zhixing;Wang, Xingyu;Tan, Weishi*;...

通讯作者：

Zhou, Weiping;Tan, Weishi

作者机构：

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

[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.

[Gan, Zhixing] Nanjing Normal Univ, Key Lab Optoelect Technol Jiangsu Prov, Sch Phys & Technol, Nanjing 210023, Jiangsu, Peoples R China.

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

通讯机构：

[Zhou, Weiping] N

[Tan, Weishi] H

Nanjing Univ Sci & Technol, Sch Sci, Nanjing 210094, Jiangsu, Peoples R China.

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

语种：

英文

关键词：

Piezoelectric;Photoluminescence;Ferroelectric polarization;Electric field poling

期刊：

Journal of Alloys and Compounds

ISSN：

0925-8388

年：

2019

卷：

794

页码：

325-332

DOI：

10.1016/j.jallcom.2019.04.262

基金类别：

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11604147, U1832143, 11604155]

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 piezoelectric materials promise a stratagem for controlling the optical process by electric field, which would benefit for future optoelectronic devices. Here, Er3+ doped (Ba0.85Ca0.15) (Zr0.1Ti0.9)O-3 (BCZT: Er3+) piezoelectric ceramics are prepared to demonstrate the proof of concept. In addition to excellent intrinsic piezoelectricity and ferroelectricity, BCZT: Er3+ ceramics exhibit simultaneously strong green upconversion emissions under excitation of 980 nm. Remarkable photoluminescence (PL) quenching phenomenon as well as significant changes on relative intensities of stark ...

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Upconversion photoluminescence modulation by electric field poling in Er3+ doped (Ba0.85Ca0.15) (Zr0.1Ti0.9)O3 piezoelectric ceramics

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