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A Novel Class of Emitting Amorphous Molecular Materials with Bipolar Character for Electroluminescence
Abstract
A novel class of color-tunable emitting amorphous molecular materials with desired bipolar character, 4-dimesitylboryl- N, N -bis(9,9-dimethylfluoren-2-yl)aniline (FlAMB-0T), 2-{4-[bis(9,9-dimethylfluoren-2-yl)amino]phenyl}-5-(dimesitylboryl)thiophene (FlAMB-1T), 2-{4-[bis(9,9-dimethylfluoren-2-yl)amino]phenyl}-2‘-dimesitylboryl-5,5‘-bithiophene (FlAMB-2T), and 5-{4-[bis(9,9-dimethylfluoren-2-yl)amino]phenyl}-5‘ ‘-dimesitylboryl-2,2‘:5‘,2‘ ‘-terthiophene (FlAMB-3T), have been designed and synthesized. This novel class of compounds is characterized by reversible anodic oxidation and cathodic reduction, intense fluorescence emission, and ready formation of stable amorphous glasses with high glass-transition temperatures above 120 °C. They function as excellent emitting materials for organic electroluminescent (EL) devices, emitting multicolor light including white. They also serve as good host materials for emissive dopants in organic EL devices, permitting color tuning and leading to higher performance.
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Cited by
Electron Transport Materials for Organic Light-Emitting Diodes
Kulkarni, A. P., Tonzola, C. J., Babel, A., & Jenekhe, S. A. (2004) · Chemistry of Materials · doi:10.1021/cm049473l · Cited by 1,624
Chromophore-Labeled Quinoxaline Derivatives as Efficient Electroluminescent Materials
Justin Thomas, K. R., Velusamy, M., Lin, J. T., Chuen, C.-H., & Tao, Y.-T. (2005) · Chemistry of Materials · doi:10.1021/cm047705a · Cited by 300
Ren, S., Zeng, D., Zhong, H., Wang, Y., Qian, S., & Fang, Q. (2010) · The Journal of Physical Chemistry B · doi:10.1021/jp104710y · Cited by 97
Metadata
- Authors
- Doi, H., Kinoshita, M., Okumoto, K., & Shirota, Y.
- Venue
- Chemistry of Materials
- Publisher
- American Chemical Society (ACS)
- Published
- 2003-02-13
- Volume
- 15
- Issue
- 5
- Pages
- 1080-1089
- ISSN
- 0897-4756 (ISSN-L)
- 1520-5002
- OpenAlex
- W1980044523
- Cited by
- 234
- References
- 0
- FWCI
- 14.75
- Type
- journal article
- Language
- en
- Open access
- closed
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- Doi, H., Kinoshita, M., Okumoto, K., & Shirota, Y. (2003). A Novel Class of Emitting Amorphous Molecular Materials with Bipolar Character for Electroluminescence. Chemistry of Materials. https://doi.org/10.1021/cm020948n
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