Luminescence of metal complexes of chelate-substituted tetraphenylporphyrin

被引：8

作者：

Kuznetsova, R. T. ^{[1
]}

Ermolina, E. G. ^{[1
]}

Gadirov, R. M. ^{[1
]}

Mayer, G. V. ^{[1
]}

Semenishin, N. N. ^{[2
]}

Rusakova, N. V. ^{[2
]}

Korovin, Yu. V. ^{[2
]}

机构：

[1] Tomsk State Univ, Tomsk 654050, Russia

[2] Natl Acad Sci Ukraine, Bogatskii Physicochem Inst, UA-65080 Odessa, Ukraine

来源：

HIGH ENERGY CHEMISTRY | 2010年 / 44卷 / 02期

基金：

俄罗斯基础研究基金会;

关键词：

DELAYED FLUORESCENCE; PHOSPHORESCENCE; PORPHYRIN;

D O I：

10.1134/S0018143910020098

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The luminescence and absorption spectra of some metal complexes of new tetraphenylporphyrin derivatives containing a chelating group with a heavy atom in the ligand structure were studied and compared with the properties of the zinc complex of unsubstituted tetraphenylporphyrin. The quantum yields of fluorescence and phosphorescence of liquid and frozen solutions of these compounds were measured. The life-times of delayed emission have been estimated, and the nature of bands in the absorption and luminescence spectra of the complexes and their relation with the structure are discussed.

引用

页码：134 / 138

页数：5

共 16 条

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[2] Highly efficient organic electroluminescent devices based on cyclometallated platinum complexes as new phosphorescent emitters [J].