Optically guided pyroelectric manipulation of water droplet on a superhydrophobic surface

W Yan, C Zhao, W Luo, W Zhang, X Li… - ACS Applied Materials & …, 2021 - ACS Publications
Controlled droplet manipulation by light has tremendous technological potential. We report
here a method based on photothermally induced pyroelectric effects that enables …

[HTML][HTML] Droplet actuation on superhydrophobic substrates via electric field gradients

HA Guo, S Maheshwari, MS Patel, EC Bhatt… - Applied Physics …, 2019 - pubs.aip.org
A superhydrophobic surface is non-sticking to aqueous droplets due to minimized solid-
liquid contact, but the small contact area also poses challenges to droplet maneuvering. This …

Loss-free photo-manipulation of droplets by pyroelectro-trapping on superhydrophobic surfaces

X Tang, L Wang - ACS nano, 2018 - ACS Publications
Manipulation of tiny amounts of liquid is a fundamental technique for miniaturized
diagnostic, analyzing, and synthetic processes. Among diverse maneuver methods, light …

Orbital Electrowetting‐on‐Dielectric for Droplet Manipulation on Superhydrophobic Surfaces

J Tan, Z Fan, M Zhou, T Liu, S Sun, G Chen… - Advanced …, 2024 - Wiley Online Library
Abstract Electrowetting‐on‐dielectric (EWOD), recognized as the most successful electrical
droplet actuation method, is essential in diverse applications, ranging from thermal …

Controllable high‐speed electrostatic manipulation of water droplets on a superhydrophobic surface

H Dai, C Gao, J Sun, C Li, N Li, L Wu… - Advanced …, 2019 - Wiley Online Library
Biological processes and technological applications cannot work without liquid control,
where versatile water droplet manipulation is a significant issue. Droplet motion is …

Electrically tunable superhydrophobic nanostructured surfaces

T Krupenkin, JA Taylor, P Kolodner… - Bell Labs Technical …, 2005 - ieeexplore.ieee.org
In this work, we discuss dynamic electrical control of the wetting behavior of liquids on
nanostructured surfaces spanning the entire possible range from superhydrophobic …

Triboelectric 'electrostatic tweezers' for manipulating droplets on lubricated slippery surfaces prepared by femtosecond laser processing

J Yong, X Li, Y Hu, Y Peng, Z Cheng, T Xu… - … Journal of Extreme …, 2024 - iopscience.iop.org
The use of'Electrostatic tweezers' is a promising tool for droplet manipulation, but it faces
many limitations in manipulating droplets on superhydrophobic surfaces. Here, we achieve …

Droplet manipulation on superhydrophobic surfaces based on external stimulation: A review

C Yang, Q Zeng, J Huang, Z Guo - Advances in Colloid and Interface …, 2022 - Elsevier
Superhydrophobic surfaces are smart surfaces with high water contact angles and low
surface energy. When water droplets rest on superhydrophobic surfaces, they often stay at …

Curvature‐driven reversible in situ switching between pinned and roll‐down superhydrophobic states for water droplet transportation

D Wu, SZ Wu, QD Chen, YL Zhang, J Yao… - Advanced …, 2011 - Wiley Online Library
Artificial superhydrophobic surfaces [1–10] with water contact angles (CAs) greater than 150
have been intensively investigated due to their unique “anti-water” property that could be …

Magnetically responsive superhydrophobic surface: in situ reversible switching of water droplet wettability and adhesion for droplet manipulation

C Yang, L Wu, G Li - ACS applied materials & interfaces, 2018 - ACS Publications
A smart, magnetically responsive superhydrophobic surface was facilely prepared by
combining spray coating and magnetic-field-directed self-assembly. The surface comprised …