2026-04-17T00:47:48Zhttps://recercat.cat/oai/request

oai:recercat.cat:2445/1278302025-11-19T20:35:08Zcom_2072_1057col_2072_478796col_2072_478917

00925njm 22002777a 4500 dc Bunel, Felix author Ignés i Mullol, Jordi author Sagués i Mestre, Francesc author Oswald, Patrick author 2019-02-04T08:00:26Z 2019-06-21T05:10:14Z 2018-06-21 2019-02-04T08:00:26Z We propose a complete characterization of the chemical Leslie effect in a Langmuir monolayer of a chiral liquid crystal. To reach this goal, we developed new experimental techniques using an electric field and a humidifier to prepare large monodomains in which the molecules can freely rotate. We also designed six independent experiments to precisely measure the four material constants involved in the dynamics of the monolayer, namely the Leslie coefficient, the rotational viscosity, the curvature elasticity constant and the surface polarization. The relevance of the inverse Leslie effect is also discussed. Química de superfícies Quiralitat Cristalls líquids Surface chemistry Chirality Liquid crystals Chemical Leslie effect in Langmuir monolayers: a complete experimental characterization