Journal of the American Chemical Society
830 nm-Excitable Triplet-Triplet Annihilation Upconversion Achieved by a Selenium-Integrated Heptamethine Cyanine Sensitizer.
Dong-Xue Guo, Lin-Han Jiang, Shaowen Chu, Yulin Sha, Ying-Ze Li, Ran Li, Jia-Yao Li, Yu-Qian Yang, Ming-Yu Zhang, Hong-Juan Feng, Zi-Hui Zhang, Ling Huang
Published: 202610.1021/jacs.5c15902
Abstract
We demonstrated that the selenium-integrated heptamethine cyanine acts as a near-infrared photosensitizer when combined with rubrene (annihilator), achieving triplet-triplet annihilation upconversion (TTA-UC) with 830 nm excitation and 557 nm emissio…
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