Formation of Protrusive Micro/Nano Patterns atop Shape Memory Polymers

Weimin Huang; N. Liu; X. Lan; J.Q. Lin; J.H. Pan; Jin Song Leng; S.J. Phee; H. Fan; Y.J. Liu; T.H. Tong

doi:10.4028/www.scientific.net/MSF.614.243

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Formation of Protrusive Micro/Nano Patterns atop Shape Memory Polymers
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HomeMaterials Science ForumMaterials Science Forum Vol. 614Formation of Protrusive Micro/Nano Patterns atop...

Formation of Protrusive Micro/Nano Patterns atop Shape Memory Polymers

Abstract:

The surface morphology of materials is of fundamental importance to many applications (e.g., surface wetting, friction, surface roughness, reflection, drag, adhesion, etc). Various approaches for micro/nano patterning atop polymer surfaces have been proposed in recent years. However, a cost effective technique is still highly in demand. In this paper, we demonstrate a few novel but rather simple and generic approaches for surface micro/nano patterning using shape memory polymers (SMPs). Reversible micro vertical chains, crown shaped protrusion arrays and strip/labyrinth wrinkles atop SMPs are presented.