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Efficient and stable non-doped deep-blue organic light emitting diode based on an anthracene derivative |
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| Authors: | WANG ZhiQiang ZHENG CaiJun LIU Heng OU XueMei & ZHANG XiaoHong Nano-organic Photoelectronic Laboratory Key Laboratory of Photochemical Conversion Optoelectronic Materials Technical Institute of Physics Chemistry Chinese Academy of Sciences Beijing China College of Chemistry Chemical Engineering Luoyang Normal University Luoyang China Binzhou Polytechnic Binzhou China |
| Affiliation: | WANG ZhiQiang1,2,ZHENG CaiJun1,LIU Heng3,OU XueMei1 & ZHANG XiaoHong1 1Nano-organic Photoelectronic Laboratory and Key Laboratory of Photochemical Conversion and Optoelectronic Materials,Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Beijing 100190,China 2College of Chemistry and Chemical Engineering,Luoyang Normal University,Luoyang 471022,China 3Binzhou Polytechnic,Binzhou 256603,China |
| Abstract: | A new anthracene derivative 9,10-bis[3,5-di(4-tert-butylphenyl)phenyl]anthracene (BPPA) was synthesized via Suzuki coupling reaction and characterized by 1H NMR spectrum,mass spectrum,and elemental analysis.BPPA exhibits deep-blue emission both in solution and in solid thin film.This compound has a non-planar structure that results in high thermal stability and the phenomenon of polymorphism.The non-doped device based on this material shows stable deep-blue emission with the 1931 Commission international de... |
| Keywords: | organic light emitting diodes anthracene derivative deep-blue emission theoretical calculations thermal properties |
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