coffee-stain

Coffee stain effect on a fibre from axisymmetric droplets
The so-called coffee stain effect has been intensively studied over the past decades, but most of the studies are focused on sessile …
M. Corpart, F. Restagno, F. Boulogne
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Coffee stain effect on a fibre from axisymmetric droplets
Coffee-stain growth dynamics on dry and wet surfaces
The drying of a drop containing particles often results in the accumulation of the particles at the contact line. In this work, we …
F. Boulogne, F. Ingremeau, H. A. Stone
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Controlled uniform coating from the interplay of Marangoni flows and surface-adsorbed macromolecules
Surface coatings and patterning technologies are essential for various physicochemical applications. In this Letter, we describe key …
H. Kim, F. Boulogne, E. Um, I. Jacobi, E. Button, H. A. Stone
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Homogeneous deposition of particles by absorption on hydrogels
When a drop containing colloidal particles evaporates on a surface, a circular stain made of these particles is often observed due to …
F. Boulogne, F. Ingremeau, J. Dervaux, L. Limat, H. A. Stone
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