Papers
1
Total Citations
254
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1
About
Yang Liu is a materials scientist and engineer whose research sits at the intersection of smart materials, nanotechnology, and responsive systems. Liu's work has made significant contributions to the field of photo-responsive actuators, particularly through the innovative application of graphene-based composite structures. His most notable contribution, "A Graphene‐Based Bimorph Structure for Design of High Performance Photoactuators" (2015), has garnered 254 citations and represents a landmark advancement in actuation technology. In this work, Liu and colleagues demonstrated a tubular graphene composite bimorph capable of remarkable reversible photoactuation, achieving a deformation angle of approximately 479° in just 3.6 seconds — a breakthrough attributed to interfacial thermal stress mechanisms. This research opened new avenues for designing high-speed, large-deformation actuator devices with potential applications in soft robotics, artificial muscles, and microelectromechanical systems. By harnessing graphene's exceptional thermal and mechanical properties within a bimorph architecture, Liu's work helped establish foundational design principles for next-generation light-driven actuators, inspiring a growing body of research in stimuli-responsive materials and intelligent functional devices.
Research Focus
Key Achievements
Top Papers
- 1A Graphene‐Based Bimorph Structure for Design of High Performance Photoactuators254 citations · 2015