1989•Physical Review LettersRequires access

Exact derivation of the modified Young equation for partial wetting

Douglas Abraham, Lee-Fen Ko

Open publisher page 38 citations

Abstract

We examine a planar wetting model which exhibits a sessile drop and microscopic droplets. The contact angle of the sessile drop obeys the modified Young equation. The microscopic droplets diverge in size and the contact angle vanishes at a single wetting temperature.

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What this paper is about

We examine a planar wetting model which exhibits a sessile drop and microscopic droplets. The contact angle of the sessile drop obeys the modified Young equation. The microscopic droplets diverge in size and the contact angle vanishes at a single wetting temperature.

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OpenAlex reports 38 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

We examine a planar wetting model which exhibits a sessile drop and microscopic droplets. The contact angle of the sessile drop obeys the modified Young equation. The microscopic droplets diverge in size and the contact angle vanishes at a single wetting temperature.

Key concepts: Wetting, Contact angle, Sessile drop technique, Wetting transition, Drop (telecommunication), Planar, Materials science, Solid surface

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