Papers
25
Total Citations
1,770
H-Index
16
About
Liwu Liu is a prominent researcher specializing in smart materials, soft robotics, and advanced manufacturing, whose work sits at the dynamic intersection of materials science and intelligent structural engineering. His research has made transformative contributions to the development of shape memory polymers (SMPs) and dielectric elastomer actuators (DEAs), establishing him as a leading voice in both 4D printing and soft robotic systems. Liu's landmark 2016 paper on direct-write fabrication of 4D shape-changing structures (496 citations) pioneered new pathways for programming materials that evolve in both space and time, overcoming longstanding limitations of conventional processing methods. His highly cited 2021 review of dielectric elastomer actuators (289 citations) has become an essential reference for soft robotics researchers worldwide. His contributions extend further into mechanical metamaterials, demonstrating programmable, reconfigurable, and multi-stable behaviors through 4D printing approaches. Beyond materials, Liu has advanced human-machine interfaces, including a biomimetic soft lens controlled by electrooculographic signals, and developed bioinspired multimodal soft robots driven by single actuators. With over 1,500 citations across his most influential works, Liu's research portfolio reflects a sustained commitment to bridging fundamental smart-material science with practical, bio-inspired robotic applications.
Research Focus
Key Achievements
Top Papers
- 1
- 2Review of Dielectric Elastomer Actuators and Their Applications in Soft Robots289 citations · 2021
- 34D printed multi-stable metamaterials with mechanically tunable performance160 citations · 2020
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- 7A Biomimetic Soft Lens Controlled by Electrooculographic Signal78 citations · 2019
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- 9
- 10A compliant robotic grip structure based on shape memory polymer composite47 citations · 2022