Nature-inspired reentrant surfaces

J Li, X Han, W Li, L Yang, X Li, L Wang - Progress in Materials Science, 2023 - Elsevier
Reentrant feature widely exists in natural structures ranging from mushroom, overhang,
undercut, trapezoid, sphere, spatula and taper to sharp edge, and has triggered a …

Bioinspired adhesive architectures: from skin patch to integrated bioelectronics

S Baik, HJ Lee, DW Kim, JW Kim, Y Lee… - Advanced …, 2019 - Wiley Online Library
The attachment phenomena of various hierarchical architectures found in nature have
extensively drawn attention for developing highly biocompatible adhesive on skin or wet …

A wet-tolerant adhesive patch inspired by protuberances in suction cups of octopi

S Baik, DW Kim, Y Park, TJ Lee, S Ho Bhang, C Pang - Nature, 2017 - nature.com
Adhesion strategies that rely on mechanical interlocking or molecular attractions between
surfaces can suffer when coming into contact with liquids,. Thus far, artificial wet and dry …

Bioinspired multiscale wet adhesive surfaces: structures and controlled adhesion

Y Chen, J Meng, Z Gu, X Wan, L Jiang… - Advanced Functional …, 2020 - Wiley Online Library
In nature, many organisms are able to accommodate a complex living environment by
developing biological wet adhesive surfaces with unique functions such as fixation and …

A semi-interpenetrating network ionic hydrogel for strain sensing with high sensitivity, large strain range, and stable cycle performance

T Zhu, Y Cheng, C Cao, J Mao, L Li, J Huang… - Chemical Engineering …, 2020 - Elsevier
Transparent conductive hydrogels with intrinsic flexibility, high sensitivity and outstanding
repeatability and nearly real-time response are highly demanded for wearable …

Highly adaptable and biocompatible octopus‐like adhesive patches with meniscus‐controlled unfoldable 3D microtips for underwater surface and hairy skin

S Baik, J Kim, HJ Lee, TH Lee, C Pang - Advanced Science, 2018 - Wiley Online Library
Adhesion capabilities of various skin architectures found in nature can generate remarkable
physical interactions with their engaged surfaces. Among them, octopus suckers have …

Liquid‐superrepellent bioinspired fibrillar adhesives

V Liimatainen, DM Drotlef, D Son, M Sitti - advanced materials, 2020 - Wiley Online Library
Bioinspired elastomeric fibrillar surfaces have significant potential as reversible dry
adhesives, but their adhesion performance is sensitive to the presence of liquids at the …

Biologically inspired mushroom-shaped adhesive microstructures

L Heepe, SN Gorb - Annual Review of Materials Research, 2014 - annualreviews.org
Adhesion is a fundamental phenomenon with great importance in technology, in our
everyday life, and in nature. In this article, we review physical interactions that resist the …

Influence of fluid viscosity and wetting on multiscale viscoelastic lubrication in soft tribological contacts

N Selway, V Chan, JR Stokes - Soft Matter, 2017 - pubs.rsc.org
Friction (and lubrication) between soft contacts is prevalent in many natural and engineered
systems and plays a crucial role in determining their functionality. The contribution of …

[HTML][HTML] Physical constraints lead to parallel evolution of micro-and nanostructures of animal adhesive pads: a review

TH Büscher, SN Gorb - Beilstein Journal of Nanotechnology, 2021 - beilstein-journals.org
Adhesive pads are functional systems with specific micro-and nanostructures which evolved
as a response to specific environmental conditions and therefore exhibit convergent traits …