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 …

Spontaneous electrification of fluoropolymer–water interfaces probed by electrowetting

AG Banpurkar, Y Sawane, SM Wadhai… - Faraday …, 2017 - pubs.rsc.org
Fluoropolymers are widely used as coatings for their robustness, water-repellence, and
chemical inertness. In contact with water, they are known to assume a negative surface …

Electrically Mediated Static Contact Angle and Hysteresis of Polyelectrolyte Solutions

S Kumar, P Martin, G Vasilyev, E Zussman - Langmuir, 2023 - ACS Publications
Manipulating a droplet by electrowetting-on-dielectric (EWOD) is vital in various fields
ranging from industrial applications to life sciences. As of now, EWOD research has focused …

Low voltage electrowetting on ferroelectric PVDF-HFP insulator with highly tunable contact angle range

YB Sawane, SB Ogale… - ACS Applied Materials & …, 2016 - ACS Publications
We demonstrate a consistent electrowetting response on ferroelectric poly (vinylidene
fluoride-co-hexafluoropropylene)(PVDF-HFP) insulator covered with a thin Teflon AF layer …

Optical and electrowetting investigation of PMMA-dispersed nematic liquid crystal dielectric

PG Yedewar, SS Doke, AG Banpurkar - Journal of Materials Science, 2024 - Springer
We study the optical and electrowetting (EW) property of polymer-dispersed liquid crystal
(PDLC) dielectric. The dielectric films of nematic liquid crystal (LC) dispersed in polymethyl …

Electrical and chemical characterizations of hafnium (IV) oxide films for biological lab-on-a-chip devices

JL Collins, HM Hernandez, S Habibi, CE Kendrick… - Thin Solid Films, 2018 - Elsevier
Many biological lab-on-a-chip applications require electrical and optical manipulation as
well as detection of cells and biomolecules. This provides an intriguing challenge to design …

[HTML][HTML] Effect of liquid conductivity on optical and electric performances of the electrowetting display system with a thick dielectric layer

M Fan, R Zhou, H Jiang, G Zhou - Results in Physics, 2020 - Elsevier
The effect of liquid conductivity on both the optical and electric performances of the
electrowetting display system with a thick fluoropolymer insulating layer was investigated in …

Reverse Insulator Dielectrophoresis: Utilizing Droplet Microenvironments for Discerning Molecular Expressions on Cell Surfaces

JL Collins - 2018 - search.proquest.com
Abstract Lab-on-a-chip (LOC) technologies enable the development of portable analysis
devices that use small sample and reagent volumes, allow for multiple unit operations, and …