초록 |
Light driven 3D shape morphing of 2D polymeric sheets has drawn significant attention from the materials and mechanics communities. In case of localized heating method on inked patterns, however, the ink patterns prevent construction of transparent architectures. In this study, we demonstrate a facile construction of 3D transparent structures of biaxially-stretched polymer films using adhesive tapes. Upon exposure to near infrared (NIR) light, 2D polymer films undergo localized photothermal heating by patterned adhesive tapes, resulting in 3D shape-morphing. After the photomechanical deformation of the films, adhesive tapes are simply removed to construct 3D transparent structures. In this presentation, we will demonstrate various transparent 3D curvilinear structures with chirality selection based on origami and kirigami-inspired engineering. |