Wrinkled micropillar surfaces inspired by moss leaves for ultrafast superspreading and cooling

Key Points

• The aim is to explore how surface structures of moss can enhance superspreading and cooling.
• Examined physical mechanisms behind surface structures and hydration conditions.
• Utilized comparisons with Racomitrium canescens moss for design inspiration.
• Investigated large-area superspreading phenomena.
• Surface structures significantly improved cooling efficiency.
• Enhanced liquid redistribution capabilities were observed.
• Key physical mechanisms coordinating these effects were identified.

Abstract