Using the negative hyperconjugation effect of pentafluorosulfanyl acceptors to enhance two-photon absorption in push–pull chromophores
A series of first-generation pentafluorosulfanyl-substituted chromophores with high two-photon cross-sections is described. The pentafluorosulfanyl functional group is a very intriguing moiety that possesses not only a strong inductive effect due to its high electronegativity but also a sizable reso...
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Main Authors: | Gautam, Prabhat, Wang, Yue, Zhang, Guoxian, Sun, Handong, Chan, Julian M. W. |
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Other Authors: | School of Physical and Mathematical Sciences |
Format: | Article |
Language: | English |
Published: |
2020
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Subjects: | |
Online Access: | https://hdl.handle.net/10356/144143 |
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Institution: | Nanyang Technological University |
Language: | English |
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