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通过抑制 C-H 振动猝灭来提高有机发光二极管中铜(I)配合物的发光效率。

Efficient luminescence from a copper(I) complex doped in organic light-emitting diodes by suppressing C-H vibrational quenching.

机构信息

Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi, Fukuoka 819-0395, Japan.

出版信息

Chem Commun (Camb). 2012 May 28;48(43):5340-2. doi: 10.1039/c2cc31509b. Epub 2012 Apr 23.

DOI:10.1039/c2cc31509b
PMID:22523748
Abstract

Efficient luminescence was realized by suppressing not only excited-state distortion but also C-H vibrational quenching in a Cu complex. Organic light-emitting diodes containing the Cu complex as an emitting dopant exhibited a maximum external quantum efficiency of 7.4%.

摘要

通过抑制激发态畸变和 C-H 振动猝灭，实现了铜配合物的高效发光。含有该铜配合物作为发光掺杂剂的有机发光二极管的最大外量子效率为 7.4%。

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