Sign change in the net force in sphere-plate and sphere-sphere systems immersed in nonpolar critical fluid due to the interplay between the critical Casimir and dispersion van der Waals forces

We study systems in which both long-ranged van der Waals and critical Casimir interactions are present. The latter arise as an effective force between bodies when immersed in a near-critical medium, say a nonpolar one-component fluid or a binary liquid mixture. They are due to the fact that the pres...

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Veröffentlicht in:	Physical review. E 2017-08, Vol.96 (2-1), p.022107-022107, Article 022107
Hauptverfasser:	Valchev, Galin, Dantchev, Daniel
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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