Abstract
Two new boronic ester conjugated benzophenone derivatives are reported, which exhibit visible afterglow phosphorescence under ambient conditions and solution-processable thin films. The carbonyl group and pinacol moiety in the molecular design play a crucial role to achieve good phosphorescence efficiency in air.
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Acknowledgements
We thank Professor C N R Rao, FRS for his support and guidance. Funding from Technology Research Centre at JNCASR (JNC/DST/TRC/SJG-KSN/4397) and DST-JNCASR Nanomission Project (SR/NM/TP-25/2016) by Government of India are greatly acknowledged. SG acknowledges CSIR and SK acknowledges UGC, for research fellowships.
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Garain, S., Kuila, S., Sinhababu, A. et al. Room temperature phosphorescence from heavy atom free benzophenone boronic ester derivatives. Bull Mater Sci 43, 318 (2020). https://doi.org/10.1007/s12034-020-02235-y
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DOI: https://doi.org/10.1007/s12034-020-02235-y