Sliding of water droplets on smooth hydrophobic silane coatings with regular triangle hydrophilic regions

A Nakajima, Y Nakagawa, T Furuta, M Sakai, T Isobe… - Langmuir, 2013 - ACS Publications
The effect of the triangular pinning region on the sliding of water droplets on the smooth
hydrophobic surface was investigated. Smooth hydrophobic silane coatings with various …

Dynamic hydrophobicity of water droplets on the line-patterned hydrophobic surfaces

JH Song, M Sakai, N Yoshida, S Suzuki, Y Kameshima… - Surface science, 2006 - Elsevier
Static and dynamic hydrophobicities of water droplet on a patterned surface prepared using
fluoroalkylsilanes with different molecular chain lengths were investigated. Contact angles …

Sliding of water droplets on hydrophobic surfaces with various hydrophilic region sizes

T Furuta, M Sakai, T Isobe, S Matsushita, A Nakajima - Langmuir, 2011 - ACS Publications
Four patterned surfaces with hydrophilic areas of different sizes were prepared using
photolithography with a smooth octadecyltrimethoxysilane (ODS) hydrophobic coating. The …

Sliding behavior of water droplets on line-patterned hydrophobic surfaces

S Suzuki, A Nakajima, K Tanaka, M Sakai… - Applied Surface …, 2008 - Elsevier
We prepared line-patterned hydrophobic surfaces using fluoroalkylsilane (FAS) and
octadecyltrimethoxysilane (ODS) then investigated the effect of line direction on sliding …

Effects of surface structure on the hydrophobicity and sliding behavior of water droplets

Z Yoshimitsu, A Nakajima, T Watanabe, K Hashimoto - Langmuir, 2002 - ACS Publications
Hydrophobicity and sliding behavior of water droplets were investigated on various
hydrophobic pillarlike and groove structures prepared on a silicon wafer by dicing and …

Comparative study of the impact and sliding behavior of water droplets on two different hydrophobic silane coatings

A Nakajima, T Miyamoto, M Sakai, T Isobe… - Applied surface …, 2014 - Elsevier
Smooth hydrophobic silane coatings were prepared on a Si substrate using ODS (CH 3 (CH
2) 17 Si (OCH 3) 3) and FAS17 (CF 3 (CF 2) 7 (CH 2) 2 Si (OCH 3) 3). Results obtained …

Direct observation of water droplet motion on a hydrophobic self-assembled monolayer surface under airflow

A Hashimoto, M Sakai, JH Song, N Yoshida… - Journal of The Surface …, 2008 - jstage.jst.go.jp
For improved performance of water-repellent coatings, the motion ofa liquid droplet on a
hydrophobic solid surface has been investigated frequently as an important subject in …

Sliding of water droplets on microstructured hydrophobic surfaces

C Lv, C Yang, P Hao, F He, Q Zheng - Langmuir, 2010 - ACS Publications
Sliding behaviors of liquid droplets on solid surfaces are among the fundamental results of
wettability. To remedy the lack of quantitative correlation between sliding angle and …

Control of water droplet motion by alteration of roughness gradient on silicon wafer by laser surface treatment

C Sun, XW Zhao, YH Han, ZZ Gu - Thin Solid Films, 2008 - Elsevier
Surface wettability gradient from super-hydrophobicity to hydrophobicity was produced by
creating surface roughness gradient on polished silicon wafer with excimer laser. Water …

Droplet motion on a shape gradient surface

Y Zheng, J Cheng, C Zhou, H Xing, X Wen, P Pi, S Xu - Langmuir, 2017 - ACS Publications
We demonstrate a facile method to induce water droplet motion on an wedge-shaped
superhydrophobic copper surface combining with a poly (dimethylsiloxane)(PDMS) oil layer …