光辅助化学过程的实时光谱椭偏研究

Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals Pub Date : 2001-10-01 DOI:10.1080/10587250108024749

I. An, Hye-keun Oh, M. S. Paley

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引用次数: 1

摘要

摘要:采用实时椭偏光谱技术对聚二乙炔薄膜在溶液中的光辅助生长过程进行了表征。通过回归分析，得到低生长速率为~ 3 Å/min，并观察到吸收膜对生长速率的降低。生长受溶液运动的强烈影响，表明在膜和溶液边界处存在反应限制过程。

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Real-Time Spectroscopic Ellipsometric Studies of Photo-Assisted Chemical Processes

Abstract Real-time spectroscopic ellipsometry was employed to characterize the photo-assisted growth of polydiacetylene films in solution. From regression analysis, the low growth rate of ∼3 Å/min was obtained and the reduction of growth rate due to absorbing film was observed. The growth was strongly affected by the movement of solution indicating a reaction-limited process at film and solution boundary.

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来源期刊

Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals

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