Observation of electroluminescence at room temperature from a ruthenium(II) bis-terpyridine complex and its use for preparing light-emitting electrochemical cells

被引：111

作者：

Bolink, HJ ^{[1
]}

Cappelli, L ^{[1
]}

Coronado, E ^{[1
]}

Gaviña, P ^{[1
]}

机构：

[1] Univ Valencia, Inst Mol Sci, E-46100 Valencia, Spain

来源：

INORGANIC CHEMISTRY | 2005年 / 44卷 / 17期

关键词：

D O I：

10.1021/ic0507058

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A terpyridine ruthenium (11) complex containing a substituted and an unsubstituted terpyridine ligand was synthesized, and its luminescence properties were studied in a solid-state single-layer light-emitting electrochemical cell. The obtained devices emitted light of a very deep red color (CIE, x = 0.717 y = 0.282) at low external applied bias. It is the first example of an electroluminescence device based on a bis-chelated ruthenium complex. Its ambient atmosphere decay is remarkably different from analogous devices using tris-chelated ruthenium complexes.

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页码：5966 / 5968

页数：3

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