Suppressing the Leidenfrost effect by air discharge assisted electrowetting-on-dielectrics

The Leidenfrost effect for a droplet on an over-heated substrate always results in a superhydrophobic state, significantly hindering the water evaporation for heat dissipation. Here, we demonstrate a strategy of air discharge assisted electrowetting-on-dielectrics (ADA-EWOD), overcoming this challen...

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Veröffentlicht in:	Applied physics letters 2024-07, Vol.125 (2)
Hauptverfasser:	Wang, Liang, Li, Xiangming, Wang, Zeyu, Tian, Hongmiao, Wang, Chunhui, Chen, Xiaoliang, Shao, Jinyou
Format:	Artikel
Sprache:	eng
Schlagworte:	Contact angle Control methods Dielectrics Discharge Dissipation Droplets Electric contacts Evaporation Free energy High temperature Hydrophilicity Hydrophobicity Silicon wafers Solid surfaces Substrates
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