Fabrication of a Rose-Petal-Inspired Micro/Nanostructured Surface via the Ultraviolet Nanoimprint Lithography and Roll-Press Methods

Rose petals exhibit functionalities, such as high contact angles (CAs) and adhesion with water. Their surfaces comprise hierarchical micro/nanostructures. Nanopatterns can be fabricated on a microstructure via several conventional processes. However, the shortcoming of this approach is challenge fabricating large hydrophobic surface. To address issue, we employ technology, which had introduced to fabricate moth-eye film. First, nanostructure (moth-eye) surface, after roll-press process it obtain area. The surface exhibits hydrophobicity adhesion.