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171 papers · 1 filter
Using Deposition Rate and Substrate Temperature to Manipulate Liquid Crystal-like Order in a Vapor-deposited Hexagonal Columnar Glass
Camille Bishop, Zhenxuan Chen, Michael F. Toney +3
We investigate vapor-deposited glasses of a phenanthroperylene-ester, known to form an equilibrium hexagonal columnar phase, and show that liquid crystal-like order can be manipula…
Light-Activated Self-thermophoretic Janus Nanopropellers
Henri Truong, Chiara Moretti, Lionel Buisson +2
Achieving controlled and directed motion of artificial nanoscale systems in three-dimensional fluid environments remains a key-challenge in active matter, primarily due to the prev…
From Lyotropic to Thermotropic Behavior: Solvent-Free Liquid Crystalline Phases in Polymer-Surfactant-Conjugated Rod-shaped Colloidal Viruses
Lohitha R. Hegde, Kamendra P. Sharma, Eric Grelet
Filamentous bacteriophages fd are viral particles, highly monodisperse in size, that have been widely used as a model colloidal system for studying the self-assembly of rod-shaped…
Janus Polymeric Giant Vesicles on Demand: A Predictive Phase Separation Approach for Efficient Formation
Eloise Equy, Emmanuel Ibarboure, Eric Grelet +1
Janus particles, with their intrinsic asymmetry, are attracting major interest in various applications, including emulsion stabilization, micro/nanomotors, imaging, and drug delive…
Diffusiophoretic migration of colloidal particles in sucrose gradients
Antoine Monier, Brielle Byerley, Julien Renaudeau +3
Diffusiophoresis (DP) refers to the migration of particles driven by a solute concentration gradient in a liquid. Observations in the case of molecular neutral solutes are rather s…
Probing molecular-motor forces driving Chlamydomonas gliding motility by holographic microscopy
Nicolas Fares, Elorri Garcia, Ahmad Badr +5
The unicellular microalga Chlamydomonas reinhardtii is a widely used model microswimmer for biophysicists. However, the interest around C. reinhardtii goes beyond its swimming capa…