Welcome to our research lab Smart Materials and Interfaces Lab (SMILe) at USTC, where we are at the forefront of developing smart materials and surfaces/interfaces through multidisciplinary approaches.

Research Philosophy: From Practical Challenges to Scientific Investigation and Solutions

Our research philosophy is rooted in addressing real-world challenges and practical needs, which serve as the foundation for deriving meaningful scientific problems and questions. By closely observing and analyzing the issues faced in various fields, we identify critical gaps that require innovative solutions. These challenges inspire us to formulate well-defined scientific questions, which guide our research direction and methodology. Once the scientific problem is established, we focus on developing and implementing effective strategies to solve it. This process involves a blend of theoretical analysis, computational modeling, and experimental validation. Our ultimate goal is to ensure that our solutions not only advance fundamental understanding but also provide tangible, impactful outcomes that can be translated into practical applications. 

This philosophy fosters a synergistic relationship between theory and practice, ensuring that our research remains relevant and contributes to societal progress. By bridging the gap between real-world needs and scientific exploration, we aim to drive innovation that addresses pressing challenges and improves the quality of life.

Soft actuators

Responsive materials, including hydrogels and liquid crystalline polymers, are used to develop soft robots with specific applications. For example, we use cholesteric LCP to develop actuators with synergistic color changing and shape morphing. Combined with magnetic actuation, LCPs are capable of sensing humidity in confined spaces.

3D printing