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Corona poling of liquid crystalline polymers with nitroazobenzene side chains

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Summary

The orientational behavior of liquid crystalline polymers with para-nitro azobenzene as side chains under electric field was studied by UV-visible spectroscopy. The results showed that λmax of the poled polymer films was around 394nm, compared to that of the unpoled films, the absorption decreased due to poling. The orientational parameters increased linearly with the increase of the electric field. The temporal stability of the poled polymer film is good at room temperature. This kind of materials showed promise application as nonlinear optical component in photorefractive polymers

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Authors and Affiliations

  1. Polymer Physics Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130023, P. R. China, , , , , , CN

    Min Li, Enle Zhou, Xiaoguang Zhao & Jiping Xu

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  1. Min Li
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  2. Enle Zhou
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  3. Xiaoguang Zhao
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  4. Jiping Xu
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Additional information

Received: 29 January 1999/Revised version: 19 April 1999/Accepted: 21 April 1999

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Li, M., Zhou, E., Zhao, X. et al. Corona poling of liquid crystalline polymers with nitroazobenzene side chains. Polymer Bulletin 42, 575–578 (1999). https://doi.org/10.1007/s002890050504

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  • DOI: https://doi.org/10.1007/s002890050504

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