...Qianbing Zhou, MSc; Zhihai Jia, PhD; Xuejiao Xiong, MSc; Jiao Wang, MSc; Xinran Dai, MSc Straight and curved hydrophilic microfinned surfaces are prepared in this work by photolithography and sputtering coating techniques using silicon wafers as substrates. The behavioral characteristics of drops...

...Xin-ran Dai; Zhi-hai Jia; Jiao Wang Asymmetric ratchet surfaces are used to manipulate drops, which have received extensive attention due to their wide potential applications. In this study, using aluminum sheets as substrates, some hydrophobic ratchet surfaces with different geometric parameters...