About

Ho Cheung Shum is a pioneering researcher at the forefront of soft robotics, microfluidics, and stimuli-responsive materials, whose work bridges fundamental physics with cutting-edge engineering applications. His research has redefined how scientists think about aqueous systems, droplet manipulation, and ultrasoft robotic constructs. Shum's most celebrated contributions include the development of "Aquabots" — water-in-water soft robots fabricated through aqueous two-phase systems that achieve unprecedented deformability for navigating confined spaces — and the discovery that coacervate-encased droplets can be suspended from liquid surfaces via interfacial tension, opening new avenues in biomimetic design. His electret-induced droplet robotics system (2024) addresses longstanding challenges in micro-scale liquid actuation without compromising biochemical sample integrity, earning 27 citations within its first year. Beyond robotics, Shum has made significant advances in hydrogel-elastomer hybrid actuators capable of versatile biomimetic motion, and in structural color technologies inspired by biological camouflage systems. His pixelated photonic crystal actuators represent a notable achievement in wearable and adaptive smart materials. With citations accumulating rapidly across multiple disciplines — materials science, robotics, and bioengineering — Shum's work offers students a compelling model of interdisciplinary innovation at the microscale frontier.

Research Focus

Key Achievements

5
H-Index
6
Papers
138
Total Citations
23
Avg Citations/Paper
🏆 Most Cited Paper
Hanging droplets from liquid surfaces
33 citations · 2020
📈 Most Prolific Year: 2024 (2 Papers)
🤝 Key Collaborators: 36
🏛 Institutions: University of Hong Kong, Nano and Advanced Materials Institute, Hong Kong Science and Technology Parks Corporation

Top Papers

  1. 1
  2. 2
    Aquabots
    28 citations · 2022
  3. 3
  4. 4
  5. 5
  6. 6

Key Collaborators

Contact & Links

Available for collaboration
Content generated · 14 days ago