Advanced triboelectric materials for liquid energy harvesting and emerging application

C Cai, B Luo, Y Liu, Q Fu, T Liu, S Wang, S Nie - Materials Today, 2022 - Elsevier
Triboelectric properties of materials play an essential role in liquid energy harvesting and
emerging application. The triboelectric properties of materials can be controlled by chemical …

Probing surface wetting across multiple force, length and time scales

D Daniel, M Vuckovac, M Backholm, M Latikka… - Communications …, 2023 - nature.com
Surface wetting is a multiscale phenomenon where properties at the macroscale are
determined by features at much smaller length scales, such as nanoscale surface …

[HTML][HTML] Effects of sandwiched film thickness and cutting tool water contact angle on the processing outcomes in nanoskiving of nanowires

Z Dong, Y Yan, G Peng, C Li, Y Geng - Materials & Design, 2023 - Elsevier
To calculate the shear yield stress and effect of the gold film thickness on sandwich
structures, a force transducer was used to measure cutting forces during nanoskiving, and …

Toward vanishing droplet friction on repellent surfaces

M Backholm, T Kärki, HA Nurmi… - Proceedings of the …, 2024 - National Acad Sciences
Superhydrophobic surfaces are often seen as frictionless materials, on which water is highly
mobile. Understanding the nature of friction for such water-repellent systems is central to …

Advances in the fabrication and characterization of superhydrophobic surfaces inspired by the Lotus leaf

M Farzam, M Beitollahpoor, SE Solomon… - Biomimetics, 2022 - mdpi.com
Nature has proven to be a valuable resource in inspiring the development of novel
technologies. The field of biomimetics emerged centuries ago as scientists sought to …

Force‐based wetting characterization of stochastic superhydrophobic coatings at nanonewton sensitivity

MJ Hokkanen, M Backholm, M Vuckovac… - Advanced …, 2021 - Wiley Online Library
Superhydrophobic coatings have extraordinary properties like self‐cleaning and staying dry,
and have recently appeared on industrial and consumer markets. The stochastic nature of …

Anomalous solid-like necking of confined water outflow in hydrophobic nanopores

Y Gao, M Li, H Zhang, Y Zhang, W Lu, B Xu - Matter, 2022 - cell.com
Intrusion of liquid into hydrophobic nanopores has yielded unusual fluid and transport
properties that classical theories cannot fully describe, and its extrusion yet remains largely …

Quasi-two-dimensional pseudo-sessile drops

T Kärki, I Pääkkönen, N Kyriakopoulos… - Communications …, 2024 - nature.com
Sessile drops are ubiquitous and important in technological applications. While dynamics of
liquid drops have been studied under confinement, the possibility of creating sessile drops …

Axisymmetric slow motion of a non-deformable spherical droplet or slip particle toward an orifice in a plane wall

MG Nashwan, KE Ragab, MS Faltas - Physics of Fluids, 2022 - pubs.aip.org
This paper reports the axisymmetric motion of a viscous droplet or solid spherical particle
with a slip-flow surface that moves perpendicular toward an orifice in a plane wall. The …

Behavior and Bioadhesives: How Bolas Spiders, Mastophora hutchinsoni, Catch Moths

C Diaz Jr, JH Long Jr - Insects, 2022 - mdpi.com
Simple Summary The bolas spider Mastophora hutchinsoni creates a small glue droplet
attached to a web, called a bolas, which it flicks at a moth flying nearby. When it makes …