The journal of physical chemistry letters
Intramolecular Triplet-Triplet Annihilation Enhanced the Photon Upconversion Performance under Far-Red Light Excitation.
Yun-Xi Liu, Yi Peng, Lin-Han Jiang, Dong-Xue Guo, Ying-Ze Li, Qiu-Ting He, Ling Huang
Published: 202510.1021/acs.jpclett.5c03314
Abstract
We report the synthesis of a novel dimeric anthracene derivative by covalently tethering two blue-fluorescent anthracene-based annihilators via a flexible alkyl linker. This dimer, combined with a far-red-responsive sensitizer (PtTNP), enables photon…
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