Dy3+Mn4+co-doped Ca14Ga10-MAlmZn6O35far-red emitting phosphors with high brightness and improved luminescence and energy transfer properties for plant growth LED lights - 成果

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Dy³⁺Mn⁴⁺co-doped Ca14Ga10-MAlmZn6O35far-red emitting phosphors with high brightness and improved luminescence and energy transfer properties for plant growth LED lights

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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：

Zhou, Zhi;Xia, Mao;Zhong, Yuan;Gai, Shujie;Huang, Shengxiong;...

通讯作者：

Zhou, Nan

作者机构：

[Xia, Mao; Huang, Shengxiong; Zhong, Yuan; Gai, Shujie; Zhou, Zhi; Zhou, Nan] Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China.

[Tian, Yun; Lu, Xiangyang; Zhou, Zhi; Zhou, Nan] Hunan Agr Univ, Coll Biosci & Biotechnol, Changsha 410128, Hunan, Peoples R China.

[Tian, Yun; Lu, Xiangyang; Zhou, Zhi; Zhou, Nan] Hunan Agr Univ, Hunan Prov Univ Key Lab Agr Biochem & Biotransfor, Changsha 410128, Hunan, Peoples R China.

[Xia, Mao] Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China.

通讯机构：

[Zhou, Nan] H

Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China.

Hunan Agr Univ, Coll Biosci & Biotechnol, Changsha 410128, Hunan, Peoples R China.

Hunan Agr Univ, Hunan Prov Univ Key Lab Agr Biochem & Biotransfor, Changsha 410128, Hunan, Peoples R China.

语种：

英文

期刊：

Journal of Materials Chemistry C

ISSN：

2050-7526

年：

2017

卷：

期：

页码：

8201-8210

DOI：

10.1039/c7tc01716b

基金类别：

Natural Sciences Foundation of Hunan Province, China [2016JJ3065, 2017JJ3103]; China Postdoctoral Science FoundationChina Postdoctoral Science Foundation [2016M592427]; Research Foundation of Hunan Agricultural University [13YJ02, 14YJ05]; Hunan provincial key laboratory for germplasm innovation and utilization of crop [15KFXM06, 15KFXM20]

机构署名：

本校为第一且通讯机构

院系归属：

理学院

生物科学技术学院

摘要：

A novel substrate of Ca14Ga10-mAlmZn6O35(CGAZO) was successfully synthesized via a high-temperature solid-state reaction method and co-doped with Dy3+and Mn4+to form a new deep red phosphor (CGAZO:Dy3+,Mn4+) for plant growth LED lighting. This extraordinary phosphor can exhibit strong far-red emission with a maximum peak at 715 nm between 650 and 750 nm, and other four shoulder peaks at 680, 689, 698 and 706 nm, which can be ascribed to 2Eg→2Agspin-forbidden transition of Mn4+. X-ray diffraction (XRD) patterns clarified that Ga3+sites in the host were partly replaced by Al3+ions. Moreover...

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Dy³⁺Mn⁴⁺co-doped Ca14Ga10-MAlmZn6O35far-red emitting phosphors with high brightness and improved luminescence and energy transfer properties for plant growth LED lights

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