Evaluation of the characteristics of polymer LB multi-layer

고분자 LB막의 누적 특성 평가

  • Published : 1993.07.18

Abstract

The use of preformed polymers and their cross-linking have been attempted in order to improve the intrinsic fragility of monolayers and Langmuir-Blodgett(LB) films. The evaluation of the characteristics of LB multi-layer by using AT-cut quartz crystal have been also attempted. From this study, it reveals that the polyether pendants of 2C18VE3 lie at the air-water interface at low surface pressures and are forced down into the subphase when the monolayers are compressed. This caracteristic behavoir of the pendant polyethers is much clear on aqueous PAA and also observed on saturated aqueous NaCl. And the characteristics of LB multi-layers could be evaluated by using AT-cut quartz crystal in situ.

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