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About

Shengwei Xiao is a materials scientist whose research centers on stimuli-responsive hydrogels, soft actuators, and bioinspired materials engineering. His work has made significant contributions to the design and fabrication of advanced bilayer hydrogel systems capable of complex shape transformations, positioning him as a notable voice in the emerging field of soft robotics and artificial muscle development. Xiao's most-cited work (2019, 38 citations) introduced an innovative one-pot, one-step fabrication method for salt-responsive bilayer hydrogels capable of both 2D and 3D shape transformations, dramatically simplifying production processes relevant to both academic and industrial contexts. Building on this, his 2020 study (24 citations) addressed a longstanding challenge in the field by engineering tough hydrogel–organogel bilayer actuators inspired by natural lipid structures, achieving multiresponsive, rapid, and reversible mechanical behaviors. More recently, his 2023 work explored programmable ionic crosslinking to create anisotropic hydrogels capable of sequential two-stage actuation under a single stimulus — a meaningful advance over conventional single-response systems. Collectively, Xiao's research has accumulated over 70 citations, reflecting growing recognition of his contributions to smart materials, biosensors, drug delivery platforms, and next-generation soft robotic components.