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About

Yuhang Cai is a rising innovator in flexible electronics and advanced microfabrication, with research spanning human–machine interfaces, semiconductor nanoparticle patterning, and biodegradable microswimmers. His most cited work introduces a groundbreaking femtosecond laser-activated metal deposition technique for creating flexible metal electrodes directly on PDMS substrates—a mask-free, low-cost solution that overcomes a key bottleneck in flexible electronics. This paper has garnered 38 citations, reflecting its impact on the field. In a 2024 study with 19 citations, Cai advanced optical patterning of colloidal semiconductor nanoparticles by modulating surface charges, enabling scalable, cost-effective fabrication of multiscale structures without high-intensity light sources. He also contributed to the continuous production of degradable hydrogel achiral crescent microswimmers via stop-flow lithography, addressing the critical need for environmentally safe microrobots in biomedical applications. Cai’s work consistently tackles pressing challenges in manufacturing and sustainability, positioning him as a key figure in next-generation electronic and robotic systems.