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About

Tongfen Liang is a pioneering researcher at the intersection of sustainable materials and soft robotics, with a primary focus on developing paper-based technologies for electronics, sensing, and robotic systems. Liang’s major contributions include the invention of paper-based pneumatic actuators (PBAs) that leverage origami-inspired accordion structures and materials with high elastic modulus-to-mass ratios, enabling lightweight, stackable robotic components. This work, published in 2021, has garnered 29 citations for its novel approach to paper robotics. Liang has also advanced skin-like sensing through embossed cellulose paper with tunable conductivity, demonstrating how porosity and carbon black integration can modulate electrical properties—a contribution cited 14 times. Additionally, Liang developed arrayed force sensors combining paper, elastomer, and hydrogel particles for distributed force detection (9 citations), and authored a comprehensive review on paper as a substrate and smart material for electronics, packaging, and robotics (8 citations). Liang’s work is notable for transforming paper from a passive substrate into an active, functional material, pushing the boundaries of eco-friendly, low-cost, and scalable technologies. With a growing citation record, Liang is establishing a distinctive niche in sustainable, paper-based smart systems.