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 …

Octopus-inspired adhesive skins for intelligent and rapidly switchable underwater adhesion

ST Frey, ABMT Haque, R Tutika, EV Krotz, C Lee… - Science …, 2022 - science.org
The octopus couples controllable adhesives with intricately embedded sensing, processing,
and control to manipulate underwater objects. Current synthetic adhesive–based …

Octopus arm-inspired tapered soft actuators with suckers for improved grasping

Z Xie, AG Domel, N An, C Green, Z Gong, T Wang… - Soft robotics, 2020 - liebertpub.com
Octopuses can employ their tapered arms to catch prey of all shapes and sizes due to their
dexterity, flexibility, and gripping power. Intrigued by variability in arm taper angle between …

New soft robots really suck: Vacuum-powered systems empower diverse capabilities

MA Robertson, J Paik - Science Robotics, 2017 - science.org
We introduce a vacuum-powered soft pneumatic actuator (V-SPA) that leverages a single,
shared vacuum power supply and enables complex soft robotic systems with multiple …

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 …

Octopus‐Inspired soft arm with suction cups for enhanced grasping tasks in confined environments

B Mazzolai, A Mondini, F Tramacere… - Advanced Intelligent …, 2019 - Wiley Online Library
Octopuses have impressive manipulation capabilities empowered by the intrinsic adaptation
of their soft arms combined with distributed suckers. Drawing inspiration from the arm …

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 …

Reversible adhesion to rough surfaces both in and out of water, inspired by the clingfish suction disc

JA Sandoval, S Jadhav, H Quan… - Bioinspiration & …, 2019 - iopscience.iop.org
Adhesion is difficult to achieve on rough surfaces both in air and underwater. In nature, the
northern clingfish (Gobiesox maeandricus) has evolved the impressive ability to adhere onto …

Octopus‐Inspired Suction Cups with Embedded Strain Sensors for Object Recognition

E Shahabi, F Visentin, A Mondini… - Advanced Intelligent …, 2023 - Wiley Online Library
The octopus has unique capacities are sources of inspiration in developing soft robotic‐
enabling technologies. Herein, soft, sensorized, suction cups inspired by the suckers of …