An efficient solution processed non-doped red emitter based on carbazole-triphenylamine end-capped di(thiophen-2-yl)benzothiadiazole for pure red organic light-emitting diodes

被引：37

作者：

Khanasa, Tanika ^{[1
]}

Prachumrak, Narid ^{[1
]}

Rattanawan, Rattanawalee ^{[1
]}

Jungsuttiwong, Siriporn ^{[1
]}

Keawin, Tinnagon ^{[1
]}

Sudyoadsuk, Taweesak ^{[1
]}

Tuntulani, Thawatchai ^{[2
]}

Promarak, Vinich ^{[3
,4
]}

机构：

[1] Ubon Ratchathani Univ, Fac Sci, Dept Chem, Ubon Ratchathani 34190, Thailand

[2] Chulalongkorn Univ, Fac Sci, Dept Chem, Bangkok 10330, Thailand

[3] Suranaree Univ Technol, Sch Chem, Muang Dist 30000, Nakhon Ratchasi, Thailand

[4] Suranaree Univ Technol, Ctr Excellence Innovat Chem, Inst Sci, Muang Dist 30000, Nakhon Ratchasi, Thailand

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 33期

关键词：

ELECTROLUMINESCENT DEVICES; MOLECULAR EMITTER; DERIVATIVES; EMISSION; DENDRIMERS;

D O I：

10.1039/c3cc41154k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

New carbazole-triphenylamine end-capped di(thiophen-2-yl)benzothiadiazole showed high thermal and electrochemical stability, and great potential as a solution processed hole-transporting non-doped red emitter for OLEDs. A pure red device with CIE coordinates and a high luminance efficiency of (0.66, 0.33) and 3.97 cd A(-1), respectively, was achieved.

引用

页码：3401 / 3403

页数：3

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