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Article Dans Une Revue Polymer Chemistry Année : 2022

Investigation of two-photon polymerized microstructures using fluorescence lifetime measurements

Résumé

We report the use of fluorescence lifetime measurements for investigating two-photon polymerization. For this purpose, a molecular rotor was successfully exploited as a viscosity probe to reveal heterogeneity in multi-material microstructures made by two-photon polymerization. Furthermore, a correlation between laser intensity and local viscosity changes in the polymerized microstructures was established

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Chimie
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Dates et versions

hal-04274282 , version 1 (07-11-2023)

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Xingyu Wu, Mehdi Belqat, Benjamin Leuschel, Guillaume Noirbent, Frédéric Dumur, et al.. Investigation of two-photon polymerized microstructures using fluorescence lifetime measurements. Polymer Chemistry, 2022, 13 (20), pp.2902-2906. ⟨10.1039/d1py01728d⟩. ⟨hal-04274282⟩
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