Anisotropic spreading of droplets on striped electrodes

Wei Wang; Yanbo Xie; Antoine Riaud

doi:10.1109/NEMS51815.2021.9451450

Anisotropic spreading of droplets on striped electrodes

Wei Wang
, Yanbo Xie
, Antoine Riaud

School of Aeronautics

Northwestern Polytechnical University Xian
Fudan University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

Anisotropic spreading of droplets on a heterogeneous solid surface is important for fundamental research and industrial applications. Compared to structurally and chemically heterogeneous surfaces, electrowetting could control the surface free-energy landscape of the solid-liquid interface dynamically with the applied voltage. In this work, we study the anisotropic spreading of droplets on striped electrodes (interdigitated electrodes) with voltages applied. The contact angles and contact radii of the contact area observed parallel and perpendicular to the striped electrodes are presented quantitatively. Our research may help the understanding of droplet spreading in heterogeneous electric fields and assist in the applications of electrowetting.

Original language	English
Title of host publication	Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	809-812
Number of pages	4
ISBN (Electronic)	9781665419413
DOIs	https://doi.org/10.1109/NEMS51815.2021.9451450
State	Published - 25 Apr 2021
Event	16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021 - Xiamen, China Duration: 25 Apr 2021 → 29 Apr 2021

Publication series

Name	Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021

Conference

Conference	16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021
Country/Territory	China
City	Xiamen
Period	25/04/21 → 29/04/21

Access to Document

10.1109/NEMS51815.2021.9451450

Cite this

Wang, W., Xie, Y., & Riaud, A. (2021). Anisotropic spreading of droplets on striped electrodes. In Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021 (pp. 809-812). Article 9451450 (Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/NEMS51815.2021.9451450

Wang, Wei ; Xie, Yanbo ; Riaud, Antoine. / Anisotropic spreading of droplets on striped electrodes. Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021. Institute of Electrical and Electronics Engineers Inc., 2021. pp. 809-812 (Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021).

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title = "Anisotropic spreading of droplets on striped electrodes",

abstract = "Anisotropic spreading of droplets on a heterogeneous solid surface is important for fundamental research and industrial applications. Compared to structurally and chemically heterogeneous surfaces, electrowetting could control the surface free-energy landscape of the solid-liquid interface dynamically with the applied voltage. In this work, we study the anisotropic spreading of droplets on striped electrodes (interdigitated electrodes) with voltages applied. The contact angles and contact radii of the contact area observed parallel and perpendicular to the striped electrodes are presented quantitatively. Our research may help the understanding of droplet spreading in heterogeneous electric fields and assist in the applications of electrowetting.",

author = "Wei Wang and Yanbo Xie and Antoine Riaud",

note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021 ; Conference date: 25-04-2021 Through 29-04-2021",

year = "2021",

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Wang, W, Xie, Y & Riaud, A 2021, Anisotropic spreading of droplets on striped electrodes. in Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021., 9451450, Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021, Institute of Electrical and Electronics Engineers Inc., pp. 809-812, 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021, Xiamen, China, 25/04/21. https://doi.org/10.1109/NEMS51815.2021.9451450

Anisotropic spreading of droplets on striped electrodes. / Wang, Wei; Xie, Yanbo; Riaud, Antoine.
Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021. Institute of Electrical and Electronics Engineers Inc., 2021. p. 809-812 9451450 (Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Xie, Yanbo

AU - Riaud, Antoine

PY - 2021/4/25

Y1 - 2021/4/25

N2 - Anisotropic spreading of droplets on a heterogeneous solid surface is important for fundamental research and industrial applications. Compared to structurally and chemically heterogeneous surfaces, electrowetting could control the surface free-energy landscape of the solid-liquid interface dynamically with the applied voltage. In this work, we study the anisotropic spreading of droplets on striped electrodes (interdigitated electrodes) with voltages applied. The contact angles and contact radii of the contact area observed parallel and perpendicular to the striped electrodes are presented quantitatively. Our research may help the understanding of droplet spreading in heterogeneous electric fields and assist in the applications of electrowetting.

AB - Anisotropic spreading of droplets on a heterogeneous solid surface is important for fundamental research and industrial applications. Compared to structurally and chemically heterogeneous surfaces, electrowetting could control the surface free-energy landscape of the solid-liquid interface dynamically with the applied voltage. In this work, we study the anisotropic spreading of droplets on striped electrodes (interdigitated electrodes) with voltages applied. The contact angles and contact radii of the contact area observed parallel and perpendicular to the striped electrodes are presented quantitatively. Our research may help the understanding of droplet spreading in heterogeneous electric fields and assist in the applications of electrowetting.

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U2 - 10.1109/NEMS51815.2021.9451450

DO - 10.1109/NEMS51815.2021.9451450

M3 - 会议稿件

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T3 - Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021

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BT - Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021

PB - Institute of Electrical and Electronics Engineers Inc.

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Y2 - 25 April 2021 through 29 April 2021

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Wang W, Xie Y, Riaud A. Anisotropic spreading of droplets on striped electrodes. In Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021. Institute of Electrical and Electronics Engineers Inc. 2021. p. 809-812. 9451450. (Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021). doi: 10.1109/NEMS51815.2021.9451450

Anisotropic spreading of droplets on striped electrodes

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