coffee-stain

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
ArXiv HAL DOI
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
ArXiv HAL DOI