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Tunable dual emission of Ca3Al4ZnO10:Bi3+,Mn(4+)via energy transfer for indoor plant growth lighting

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成果类型:
期刊论文
作者:
Zhou, Zhi;Zhong, Yuan;Xia, Mao;Zhou, Nan;Lei, Bingfu;...
通讯作者:
Wu, Fangfang;Wang, Jing
作者机构:
[Zhong, Yuan; Wu, Fangfang; Zhou, Zhi; Zhou, Nan] Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China.
[Xia, Mao] Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China.
[Lei, Bingfu] South China Agr Univ, Dept Mat Sci & Engn, Guangzhou 510642, Guangdong, Peoples R China.
[Wang, Jing] Sun Yat Sen Univ, Sch Mat Sci & Engn, Sch Chem, Guangzhou 510275, Guangdong, Peoples R China.
通讯机构:
[Wu, Fangfang] H
[Wang, Jing] S
Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China.
Sun Yat Sen Univ, Sch Mat Sci & Engn, Sch Chem, Guangzhou 510275, Guangdong, Peoples R China.
语种:
英文
期刊:
Journal of Materials Chemistry C
ISSN:
2050-7526
年:
2018
卷:
6
期:
33
页码:
8914-8922
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21706060, 51703061]; Natural Science Foundation of Hunan Province, ChinaNatural Science Foundation of Hunan Province [2017JJ3103]; outstanding Youth Project of Hunan Education Department [17B118]
机构署名:
本校为第一且通讯机构
院系归属:
理学院
摘要:
We synthesized a series of Bi3+ doped and Bi3+ and Mn4+ co-doped Ca3Al4ZnO10 (CAZO) phosphors via a conventional high-temperature solid-state reaction (SSR). Upon excitation at 330 nm, CAZO:Bi3+ shows blue-violet emission with a peak located at 405 nm. Under the same excitation source, Bi3+ and Mn4+ co-doped CAZO phosphors show dual emission, where the blue-violet emission is mainly from the 3P1 → 1S0 transition of Bi3+ and the far red emission is attributed to the 2E → 4A2 transition of Mn4+. The intrinsic great overlap between the emission ...

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