Accessing the long-lived near-IR-emissive triplet excited state in naphthalenediimide with light-harvesting diimine platinum(II) bisacetylide complex and its application for upconversion

被引：99

作者：

Liu, Yifan ^{[1
]}

Wu, Wanhua ^{[1
]}

Zhao, Jianzhang ^{[1
]}

Zhang, Xin ^{[1
]}

Guo, Huimin ^{[1
]}

机构：

[1] Dalian Univ Technol, Sch Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China

来源：

DALTON TRANSACTIONS | 2011年 / 40卷 / 36期

关键词：

TRADE-OFF OPTIMIZATION; ACETYLIDE COMPLEXES; PHOTOPHYSICS; PHOSPHORESCENCE; POLYMETALLAYNES; PHOTOCHEMISTRY; LUMINESCENCE; OXIDATION; BIPYRIDYL; HYDROGEN;

D O I：

10.1039/c1dt10679a

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Room temperature near-IR phosphorescence of naphthalenediimide (NDI) was observed with N boolean AND N Pt(II) bisacetylide complex (Pt-NDI) in which the NDI was connected to Pt(II) center via acetylide. Pt-NDI shows intense absorption of visible light and long-lived NDI-localized excited state ((IL)-I-3) (tau(T) = 22.3 mu s). Pt-NDI was used as a triplet sensitizer for upconversion.

引用

页码：9085 / 9089

页数：5

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