Nature has developed reversibly adhesive surfaces whose stickiness has attracted much research attention over the last decade. The central lesson from nature is that “patterned” or …
The maturation of nanotechnology has revealed it to be a unique and distinct discipline rather than a specialization within a larger field. Its textbook cannot afford to be a chemistry …
HE Jeong, JK Lee, HN Kim… - Proceedings of the …, 2009 - National Acad Sciences
We present a simple yet robust method for fabricating angled, hierarchically patterned high- aspect-ratio polymer nanohairs to generate directionally sensitive dry adhesives. The …
L Ge, S Sethi, L Ci, PM Ajayan… - Proceedings of the …, 2007 - National Acad Sciences
We have developed a synthetic gecko tape by transferring micropatterned carbon nanotube arrays onto flexible polymer tape based on the hierarchical structure found on the foot of a …
The superlative adhesive properties of some biological attachment systems, such as those of geckos, spiders, and insects, have inspired researchers from different fields (eg biology …
Storage of elastic energy is key to increasing the efficiency, speed, and power output of many biological systems. This paper describes a simple design strategy for the rapid …
Gecko‐inspired angled elastomer micropillars with flat or round tip endings are presented as compliant pick‐and‐place micromanipulators. The pillars are 35 μm in diameter, 90 μm tall …
NJ Glassmaker, A Jagota, CY Hui… - Proceedings of the …, 2007 - National Acad Sciences
We present a synthetic adaptation of the fibrillar adhesion surfaces found in nature. The structure consists of protruding fibrils topped by a thin plate and shows an experimentally …
Angled polyurethane fiber arrays are modified by adding soft spherical and spatula shaped tips via dipping. These fibers are characterized for adhesion and friction and compared with …