Design and synthesis of a novel red electroluminescent dye |
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| Affiliation: | 1. Department of Science Education, Taegu National University of Education, 1797-6 Taemyung-2Dong, Nam-Gu, Taegu 705-715, South Korea;2. Department of Chemistry Education, Korea National University of Education, Darac-Lee, Gangnae-Myun, Cheongwon-Gun, Chungbuk 363-791, South Korea;3. Department of New Materials Chemistry, Silla University, 1-1 San, Kwaebop-Dong, Sasang-Gu, Pusan 617-736, South Korea;4. Department of Applied Science for Electronics and Materials, Graduate School of Engineering Sciences, Kyushu University, Kasuga, Fukuoka 816-8580, Japan;1. Faculty of Science and Technology - UNESP, Department of Physics, Chemistry and Biology, CP 467, 19060-080 Presidente Prudente, SP, Brazil;2. São Paulo''s Agency for Agribusiness Technology - APTA, 19015-970 Presidente Prudente, SP, Brazil;3. Departamento de Física, Universidade Federal de Ouro Preto - UFOP, 35400-000 Ouro Preto, MG, Brazil;1. State Key Laboratory of Bioelectronics, Biological Science and Medical Engineering Department, Southeast University, Nanjing 210096, China;2. College of Chemical Engineering, Huaqiao University, Xiamen 361021, China;3. Suzhou Key Laboratory of Environment and Biosafety, Suzhou Academy of Southeast University, Dushuhu Lake Higher Education Town, Suzhou 215123, China;1. Engineering Research Center of Optical Instrument and System, Ministry of Education and Shanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, No. 516 Jungong Road, Shanghai, 200093, China;2. Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, No. 390 Qinghe Road, Jiading District, Shanghai, 201800, China;3. School of Materials Science and Engineering, Shanghai University, Shanghai, 200072, China;4. Shanghai Synchrotron Radiation Facility, Zhangjiang Lab, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, 201204, China;5. University of Chinese Academy of Sciences, Beijing, 100049, China;1. School of Food and Nutritional Science, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan;2. Department of Mechanical and Physical Engineering, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585, Japan;3. Complex Fluid and Thermal Engineering Research Center (COFTEC), Kobe University, 1-1 Rokkodai, Nada-ku, Kobe, Hyogo 657-8501, Japan;4. Warsaw University of Technology, Faculty of Chemical and Process Engineering, ul. Waryńskiego 1, 00-645 Warszawa, Poland;5. Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada-ku, Kobe, Hyogo 657-8501, Japan |
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| Abstract: | A novel type of red organic electroluminescent (EL) dye, DCN with CN groups and amine groups for an emission layer of electroluminescent devices was designed and synthesized. Two kinds of EL devices were fabricated. Devices with a single-layer type, indium tin oxide/DCN/MgAg and a double-layer device, indium tin oxide/DCN/OXD/MgAg were fabricated. DCN dye shows high EL efficiency over 1% in red color even in the single-layer device. |
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