Observation of negative line tensions from Plateau border regions in dry foam filmsReport as inadecuate




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1 ENS Lyon - École normale supérieure - Lyon 2 Institute of Physical Chemistry

Abstract : We measure the angles produced in the Plateau border region of - dry - soap films. In a simple experimental geometry, we demonstrate that a negative line tension can be attributed to these regions. This result has important consequences for the theoretical description of foams approaching the dry limit.





Author: J.-C. Géminard - A. Żywocinski - F. Caillier - P. Oswald -

Source: https://hal.archives-ouvertes.fr/



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