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20092019
most citedDroplet spreading on rough surfaces: tackling the contact line boundary condition

61 citations · 125 across the 9 of their papers we have counts for

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Showing cond-mat.softShow all

6 papers · 1 filter

cond-mat.soft2018★ 15 cited

Effect of substrate topography, material wettability and dielectric thickness on reversible electrowetting

Nikolaos T. Chamakos, George Karapetsas, Athanasios G. Papathanasiou

Recent experiments by Kavousanakis et al., Langmuir, 2018 [1], showed that reversible electrowetting on superhydrophobic surfaces can be achieved by using a thick solid dielectric…

cond-mat.soft2016★ 61 cited

Droplet spreading on rough surfaces: tackling the contact line boundary condition

Nikolaos T. Chamakos, Michail E. Kavousanakis, Andreas G. Boudouvis +1

The complicated dynamics of the contact line of a moving droplet on a solid substrate often hamper the efficient modeling of microfluidic systems. In particular, the selection of t…

cond-mat.soft2013

Modeling of multiple three phase contact lines of liquid droplets on geometrically patterned surfaces: continuum and mesoscopic analysis

Nikolaos T. Chamakos, Michail E. Kavousanakis, Athanasios G. Papathanasiou

By solving the Young Laplace equation of capillary hydrostatics one can accurately determine equilibrium shapes of droplets on relatively smooth solid surfaces. The solution, howev…

cond-mat.soft2013

Engineering the geometry of stripe-patterned surfaces towards efficient wettability switching

Michail E. Kavousanakis, Carlos E. Colosqui, Athanasios G. Papathanasiou

The ability to control wettability is important for a wide range of technological applications in which precise microfluidic handling is required. It is known that predesigned roug…

cond-mat.soft2011

Evaluating the robustness of top coatings comprising plasma-deposited fluorocarbons in electrowetting systems

Dimitrios P. Papageorgiou, Elias P. Koumoulos, Costas A. Charitidis +2

Thin dielectric stacks comprising a main insulating layer and a hydrophobic top coating are commonly used in low voltage electrowetting systems. However, in most cases, thin dielec…

cond-mat.soft2011

Superior performance of multilayered fluoropolymer films in low voltage electrowetting

Dimitrios P. Papageorgiou, Angeliki Tserepi, Andreas G. Boudouvis +1

The requirement for low operational voltage in electrowetting devices, met using thin dielectrics, is usually connected with serious material failure issues. Dielectric breakdown (…