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Photoluminescence and optical temperature sensing in Sm3+-doped Ba0.85Ca0.15Ti0.90Zr0.10O3 lead-free ceramics

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成果类型:
期刊论文
作者:
Ma, Chunlin;Wang, Xingyu;Gan, Zhixing;Tan, Weishi*;Wang, Xiaoxiong;...
通讯作者:
Tan, Weishi;Zhou, Weiping
作者机构:
[Wang, Xingyu; Wang, Xiaoxiong; Zhou, Weiping; Tan, Weishi; Ma, Chunlin] Nanjing Univ Sci & Technol, Sch Sci, Nanjing 210094, Jiangsu, Peoples R China.
[Ma, Chunlin; Zhang, Jia] Huaiyin Normal Univ, Sch Phys & Elect Elect Engn, Huaian 223001, Peoples R China.
[Gan, Zhixing] Nanjing Normal Univ, Sch Phys & Technol, Key Lab Optoelect Technol Jiangsu Prov, Nanjing 210023, Jiangsu, 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.
通讯机构:
[Tan, WS; Zhou, WP] N
Nanjing Univ Sci & Technol, Sch Sci, Nanjing 210094, Jiangsu, Peoples R China.
语种:
英文
关键词:
Photoluminescent properties;Ba0.85Ca0.15Ti0.90Zr0.10O3;Multifunctional materials;Optical temperature sensing
期刊:
Ceramics International
ISSN:
0272-8842
年:
2019
卷:
45
期:
1
页码:
588-594
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11604147, U1832143, 11604155]
机构署名:
本校为其他机构
院系归属:
信息与电子工程学院
摘要:
A series of orange-red emitting Sm3+ activated Ba0.85Ca0.15Ti0.90Zr0.10O3 (BCZT: xSm3+, x = 0.001–0.007) are synthesized by a conventional solid-state reaction method. The Sm3+ ions composition dependent photoluminescence properties are systematically investigated. Under the excitation of a 407 nm near-ultraviolet light, the ceramics exhibit strong characteristic emission of Sm3+ ions with dominant orange-red emission peak at around 595 nm, which is ascribed to the transition of 4G5/2 → 6H7/2. The BCZT: 0.004Sm3+ ceramic displays the optimal ...

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