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论文类型：期刊论文

发表时间：2011-04-05

发表刊物：CHEMISTRY LETTERS

收录刊物：SCIE

卷号：40

期号：4

页面范围：417-419

ISSN号：0366-7022

摘要：Two novel thieno[3,4-b]pyrazine-cored molecules, P-DTP and TP-DTP, are synthesized and are characterized by extra large Stokes shifts of over 300 nm. The bulky polyaromatic arms enable these molecules to be solution processible and provide site-isolation on the planar emissive core. They exhibit saturated red electroluminescence in nondoped organic light-emitting diodes fabricated by spin coating.