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Influence of Compression Process on Optical Properties of PDA Langmuir-Blodgett Films

Published online by Cambridge University Press:  21 February 2011

Chun-wei Yuan
Affiliation:
Dept. of Biomedicai Engineering, Southeast Univ. Nanjing, 210018, P.R., China
Chun-lin Lu
Affiliation:
Dept. of Biomedicai Engineering, Southeast Univ. Nanjing, 210018, P.R., China
Yong Liang
Affiliation:
Dept. of Biomedicai Engineering, Southeast Univ. Nanjing, 210018, P.R., China
Ning Gu
Affiliation:
Dept. of Biomedicai Engineering, Southeast Univ. Nanjing, 210018, P.R., China
Yu Wei
Affiliation:
Dept. of Biomedicai Engineering, Southeast Univ. Nanjing, 210018, P.R., China
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Abstract

In performing compression-expansion-recompression process during preparation of diacetylene (DA) monolayer, the change in colour of polydiacetylene (PDA) LB films was observed and more ordered structure of the films was achieved. The effect on optical properties could be ascribed to better arrangement of DA monomer which favoured the formation of PDA films in blue-form in polymerization.

Type
Research Article
Copyright
Copyright © Materials Research Society 1992

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References

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