Lanthanide tetrafluorobenzoates as emitters for OLEDs: New approach for host selection |
| |
| Affiliation: | 1. M.V. Lomonosov Moscow State University, 1/3 Leninskye Gory, Moscow, 119991, Russia;2. P.N. Lebedev Physical Institute, Leninsky prosp. 53, Moscow, 119992, Russia;3. Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422, Wroclaw, Poland;4. A. N. Nesmeyanov Institute of Organoelement Compounds, 28 Vavilova, 119991, Moscow, Russia;5. SIA Evoled, Puskina iela 1A-24, Riga, LV-1050, Latvia;1. Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials(IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China;2. Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China;1. School of Material Science and Engineering, Central South University, Changsha 410083, PR China;2. Institute of Super-microstructure and Ultrafast Process in Advanced Materials, School of Physics and Electronics, Central South University, Changsha 410083, China;3. Department of Physics and Astronomy, University of Rochester, Rochester, NY 14627, USA;1. Fraunhofer Institute for Applied Optics and Precision Engineering IOF, Albert-Einstein-Str. 7, D-07743 Jena, Germany;2. Institute of Applied Physics, ABBE Center of Photonics, Friedrich-Schiller-University Jena, Albert-Einstein-Str. 15, D-07745 Jena, Germany;3. OSRAM OLED GmbH, Wernerwerkstr. 2, D-93049 Regensburg, Germany;1. School of Materials Science & Engineering, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61002, Republic of Korea;2. Institute for Solar and Sustainable Energies (RISE), Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61002, Republic of Korea;3. Department of Chemistry and Centre for Plastic Electronics, Imperial College London, Exhibition Rd, London, SW7 2AZ, UK;4. Department of Chemical Engineering and Materials Science, University of California-Irvine, Irvine, CA, 92697, United States;1. Department of Advanced Materials Engineering for Information and Electronics, Kyung Hee University, Yongin, Gyeonggi-do 446-701, Republic of Korea;2. Department of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University, Shilim-9-Dong, Gwanak-Gu, Seoul 151-744, Republic of Korea;3. Interface Material and Chemical Engineering Research Center, Korea Research Institute of Chemical Technology, Daejeon 305-343, Republic of Korea;1. State Key Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China;2. University of Chinese Academy of Sciences, Beijing 100049, PR China |
| |
| Abstract: | Brightly luminescent and highly soluble lanthanide tetrafluorobenzoates, as well as their mixed ligand complexes, were synthesized and thoroughly characterized. The low charge carrier mobility hampered their use in OLED, but this problem was overcome by a thoughtful selection of host material. The organic molecules acted both as ligands in the complex and as the host material, leading to zero increase in the Stokes shift. |
| |
| Keywords: | OLED Lanthanide carboxylate Europium tetrafluorobenzoate BPhen |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
