Journal ArticleDOI
Internal-Flow-Mediated, Tunable One-dimensional Cassie-to-Wenzel Wetting Transition on Superhydrophobic Microcavity Surfaces during Evaporation
Prashant Pendyala,Prashant Pendyala,Hong Nam Kim,Hong Nam Kim,Harpreet Singh Grewal,Uikyu Chae,Uikyu Chae,Sungwook Yang,Il-Joo Cho,Il-Joo Cho,Simon Song,Eui-Sung Yoon,Eui-Sung Yoon +12 more
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In this article, a superhydrophobic textured surfaces are known to maintain a nonwetted state unless external stimuli are applied since they can withstand high wetting pressure.Abstract:
Superhydrophobic textured surfaces are known to maintain a nonwetted state unless external stimuli are applied since they can withstand high wetting pressure. Herein, we report a new catego...read more
Citations
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Condensation heat transfer on superhydrophobic surfaces
Nenad Miljkovic,Evelyn N. Wang +1 more
TL;DR: The Solid State Solar-Thermal Energy Conversion Center (SSEEC) as discussed by the authors is a solid-state solar-thermal energy conversion center at the U.S. Dept. of Energy.
Journal ArticleDOI
Sustainable superhydrophobic branched hierarchical ZnO nanowires: Stability and wettability phase diagram
Mahdi Ebrahimi,Amir Bayat,Saeed Rahemi Ardekani,Esmaiel Saievar Iranizad,Alireza Z. Moshfegh +4 more
TL;DR: In this article, the stability of the Cassie-Baxter (CB) state of branched hierarchical ZnO nanowires (BH-ZnO NWs) was investigated by using theoretical and experimental approaches.
Journal ArticleDOI
PEDOT:PSS/PEDOT Film Chemiresistive Sensors for Hydrogen Peroxide Vapor Detection under Ambient Conditions
TL;DR: In this paper , the PEDOT:PSS/PEDOT film was employed to fabricate an all-organic chemiresistive sensor for simple, real-time, and on-site sensing of hydrogen peroxide vapor (HPV) at room temperature.
Journal ArticleDOI
PEDOT Films Doped with Titanyl Oxalate as Chemiresistive and Colorimetric Dual-Mode Sensors for the Detection of Hydrogen Peroxide Vapor
TL;DR: In this paper , a double-layer composite material based on poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) doped with ammonium titanyl oxalate (ATO) was proposed for detecting hydrogen peroxide vapor (HPV) in the vapor phase.
References
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Journal ArticleDOI
Capillary flow as the cause of ring stains from dried liquid drops
TL;DR: In this article, the authors ascribe the characteristic pattern of the deposition to a form of capillary flow in which pinning of the contact line of the drying drop ensures that liquid evaporating from the edge is replenished by liquid from the interior.
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Hydrodynamic Model of Steady Movement of a Solid / Liquid / Fluid Contact Line
Chun Huh,L. E. Scriven +1 more
TL;DR: In this paper, a flat fluid interface moving steadily over a flat solid is modeled with the creeping flow approximation, which turns out to be self-consistent, and the role of long-range forces are explored with the aid of the lubrication flow approximation.
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Self-propelled dropwise condensate on superhydrophobic surfaces.
TL;DR: Continuous dropwise condensation spontaneously occurring on a superhydrophobic surface without any external forces is reported.
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Effect of droplet morphology on growth dynamics and heat transfer during condensation on superhydrophobic nanostructured surfaces.
TL;DR: Insight is provided into the previously unidentified role of droplet wetting morphology on growth rate, as well as the need to design Cassie stable nanostructured surfaces with tailored droplet morphologies to achieve enhanced heat and mass transfer during dropwise condensation.
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Boiling heat transfer on superhydrophilic, superhydrophobic, and superbiphilic surfaces
TL;DR: In this article, the authors characterized pool boiling on surfaces with wettabilities varied from superhydrophobic to super-hydrophilic, and provided nucleation measurements, and developed an analytical model that describes how biphilic surfaces effectively manage the vapor and liquid transport, delaying critical heat flux and maximizing the heat transfer coefficient.