Janus droplets: Liquid marbles coated with dielectric/semiconductor particles

Edward Bormashenko, Yelena Bormashenko, Roman Pogreb, Oleg Gendelman

Research output: Contribution to journalReview articlepeer-review

102 Scopus citations

Abstract

The manufacturing of water droplets wrapped with two different powders, carbon black (semiconductor) and polytetrafluoroethylene (dielectric), is presented. Droplets composed of two hemispheres (Janus droplets) characterized by various physical and chemical properties are reported first. Watermelon-like striped liquid marbles are reported. Janus droplets remained stable on solid and liquid supports and could be activated with an electric field.

Original languageEnglish
Pages (from-to)7-10
Number of pages4
JournalLangmuir
Volume27
Issue number1
DOIs
StatePublished - 4 Jan 2011

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