Overview
Dong Lab is working on the computational design, advanced fabrication, and intelligent control of novel functional materials, mechanisms, devices, and robots at small scales with an overall size less than one centimeter. The research activities in Dong Lab related to nano-scale science and engineering focus on the synthesis, programming, and integration of novel materials for actuation and sensing, with representative materials including elastomers, polymers, super-elastic alloys, meta-materials, magnetic materials, and other stimuli-responsive materials. The research goal is to design and fabricate novel medical devices with nano- and micro-scale resolution, as well as integrated stimuli-responsive properties for the actuation and sensing function in minimally invasive small-scale medical devices. The potential applications of the research include micro-surgery, minimally invasive targeted drug delivery, in-vivo sensing physiological properties of tissues, mechanobiology, and smart implantable medical devices.
Awards
-NIBIB Trailblazer Award, National Institutes of Health (NIH), 2024
-Rising Star, Advanced Materials Technologies, Wiley Publishing Group, 2023
-The SEC Faculty Travel Award 2022-2023
- Grassroots Initiative Award, Max Planck Institute for Intelligent Systems, Stuttgart, Germany
Selected Publications
Millimeter-scale soft capsules for sampling liquids in fluid-filled confined spaces. Dong XG, Xiao BY, Vu H, Lin G, Sitti M, Science Advances , 10, , (2024) View Abstract
Wireless Peristaltic Pump for Transporting Viscous Fluids and Solid Cargos in Confined Spaces. Sharma S, Jung LC, Lee N, Wang Y, Kirk-Jadric A, Naik, R, Dong XG, Advanced Functional Materials, , 2405865, (2024) View Abstract
Wirelessly Actuated Microfluidic Pump and Valve for Controlled Liquid Delivery in Dental Implants. Xu YL, Lin HL, Xiao BY, Tanoto H, Berinstein J, Khoshnaw A, Young S, Zhou YX, Dong XG, Advanced Healthcare Materials, , e2402373, (2024) View Abstract
Sensing Mucus Physiological Property In Situ by Wireless Millimeter-Scale Soft Robots. Xiao BY, Xu YL, Edwards S, Blakumar L, Dong XG, Advanced Functional Materials, 34, , (2023) View Abstract
Bioinspired cilia arrays with programmable nonreciprocal motion and metachronal coordination. Dong XG, Lum GZ, Hu W, Zhang R, Ren Z, Onck P, Sitti M, Science Advances, 6, eabc9323, (2020) View Abstract
Education
Ph.D., Mechanical Engineering, Carnegie Mellon University, 2019M.S., Mechanical Engineering, Carnegie Mellon University, 2016
B.S., Automation, Harbin Institute of Technology, China, 2013