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Luminous Butterflies: Efficient Exciton Harvesting by Benzophenone Derivatives for Full‐Color Delayed Fluorescence OLEDs
Abstract
Butterfly‐shaped luminescent benzophenone derivatives with small energy gaps between their singlet and triplet excited states are used to achieve efficient full‐color delayed fluorescence. Organic light‐emitting diodes (OLEDs) with these benzophenone derivatives doped in the emissive layer can generate electroluminescence ranging from blue to orange–red and white, with maximum external quantum efficiencies of up to 14.3 %. Triplet excitons are efficiently harvested through delayed fluorescence channels.
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Cited by
Recent advances in organic thermally activated delayed fluorescence materials
Yang, Z., Mao, Z., Xie, Z., Zhang, Y., Liu, S., Zhao, J., Xu, J., Chi, Z., & Aldred, M. P. (2017) · Chemical Society Reviews · doi:10.1039/c6cs00368k · Cited by 2,395
All-organic thermally activated delayed fluorescence materials for organic light-emitting diodes
Liu, Y., Li, C., Ren, Z., Yan, S., & Bryce, M. R. (2018) · Nature Reviews Materials · doi:10.1038/natrevmats.2018.20 · Cited by 1,644
Xu, Y., Cheng, Z., Li, Z., Liang, B., Wang, J., Wei, J., Zhang, Z., & Wang, Y. (2020) · Advanced Optical Materials · doi:10.1002/adom.201902142 · Cited by 513
Guo, J., Li, X., Nie, H., Luo, W., Gan, S., Hu, S., Hu, R., Qin, A., Zhao, Z., Su, S., et al. (2017) · Advanced Functional Materials · doi:10.1002/adfm.201606458 · Cited by 444
Yuan, Y., Tang, X., Du, X., Hu, Y., Yu, Y., Jiang, Z., Liao, L., & Lee, S. (2019) · Advanced Optical Materials · doi:10.1002/adom.201801536 · Cited by 404
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Metadata
- Authors
- Lee, S. Y., Yasuda, T., Yang, Y. S., Zhang, Q., & Adachi, C.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2014-05-18
- Volume
- 53
- Issue
- 25
- Pages
- 6402-6406
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2166407118
- Cited by
- 541
- References
- 0
- FWCI
- 30.95
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Luminous Butterflies: Efficient Exciton Harvesting by Benzophenone Derivatives for Full‐Color Delayed Fluorescence OLEDs. https://app.cochat.ai/papers/10.1002/anie.201402992
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- Lee, S. Y., Yasuda, T., Yang, Y. S., Zhang, Q., & Adachi, C. (2014). Luminous Butterflies: Efficient Exciton Harvesting by Benzophenone Derivatives for Full‐Color Delayed Fluorescence OLEDs. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201402992
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
