Jongjin Chae
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View article: Altering the coffee-ring effect by adding a surfactant-like viscous polymer solution
Altering the coffee-ring effect by adding a surfactant-like viscous polymer solution Open
A uniform deposition of the suspended particles in an evaporating droplet is necessary in many research fields. Such deposition is difficult to achieve, because the coffee-ring effect dominates the internal flow in a droplet. The present s…