Promising long-lasting phosphor material: a novel metal-organic framework showing intriguing luminescent performance

被引：32

作者：

Luo, Feng ^{[1
]}

Sun, Gong-Ming ^{[1
]}

Zheng, An-min ^{[2
]}

Lian, Shi-xun ^{[3
]}

Liu, Ying-liang ^{[4
]}

Feng, Xue Feng ^{[1
]}

Chu, Yue-ying ^{[2
]}

机构：

[1] E China Inst Technol, Coll Biol Chem & Mat Sci, Fuzhou 344000, Jiangxi, Peoples R China

[2] Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan Ctr Magnet Resonance, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China

[3] Hunan Normal Univ, Coll Chem & Chem Engn, Changsha 410081, Hunan, Peoples R China

[4] S China Agr Univ, Coll Sci, Guangzhou 510642, Guangdong, Peoples R China

来源：

DALTON TRANSACTIONS | 2012年 / 41卷 / 43期

关键词：

PERSISTENT LUMINESCENCE; ENERGY-TRANSFER; PHOTOLUMINESCENCE; AFTERGLOW; FLUORESCENCE; MECHANISM; EMISSION;

D O I：

10.1039/c2dt31879b

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A distinct way to target long-lasting phosphors (LLPs) is disclosed. This new material is a metal-organic framework featuring a 1D zig-zag chain and 3D hydrogen bonded PtS net with three-fold interpenetration. It exhibits persistent luminescence lasting about 1 s which can be traced by the naked eye. The green persistent luminescence is exclusively due to emission from multiple triplet excited states. In this way, LLP can be easily achieved by using a simple hydrothermal synthesis without any codopant that in nature is responsible for well-known inorganic LLPs.

引用

页码：13280 / 13283

页数：4

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