文摘
Back Cover: A green polymer self-etching strategy for fabricating superhydrophobic surfaces exhibiting low and high adhesion is proposed by using hot-pressing and exfoliation on a pair of low-density polyethylene (LDPE) films. Hierarchical micro-/nanostructures are observed in the exfoliated LDPE surfaces and superhydrophobic vessels can be obtained. Further details can be found in the article by Zhong Xiong,* Chenglin Zheng, and Yanzhi Xia* on page 653.