Development of a nanosecond time-resolved Brewster angle microscope to observe phase change at an interface

Jonathan Hobley, Tomoya Oori, Shinji Kajimoto, Koji Hatanaka, Giedrius Kopitkovas, Thomas Lippert, Hiroshi Fukumura

研究成果: Article査読

4 被引用数 (Scopus)

抄録

A nanosecond time-resolved Brewster angle microscope was developed in order to observe pulsed-laser-induced spinodal de-mixing of binary liquid mixtures of triethylamine (TEA)-water and 2-butoxyethanol (2BE)-water at interfaces. At an air-liquid interface the phase changing regions spread across the liquid surface due to convection, which also resulted in the formation of larger domain areas than were observed at a quartz-liquid interface, for which convectional spreading was not observed. In the case of 2BE-water, de-mixing at an air-liquid interface, the domains developed a branched structure in the late stages of coarsening. At the same time the Reynolds numbers of the growing phases were estimated to be >3, which may account for the morphological changes that were observed in this time.

本文言語English
ページ(範囲)514-520
ページ数7
ジャーナルColloids and Surfaces A: Physicochemical and Engineering Aspects
284-285
DOI
出版ステータスPublished - 2006 8月 15

ASJC Scopus subject areas

  • 表面および界面
  • 物理化学および理論化学
  • コロイド化学および表面化学

フィンガープリント

「Development of a nanosecond time-resolved Brewster angle microscope to observe phase change at an interface」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル