Young‐Tae Chang

Pohang University of Science and Technology

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Total Citations

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About

Young-Tae Chang is a pioneering researcher in the field of stimuli-responsive soft materials, with a primary focus on developing advanced hydrogel actuators that mimic the adaptive movements of natural organisms. His major contributions center on overcoming the limitations of traditional hydrogel actuators by integrating wavelength-selectivity and reprogrammable shape-changing capabilities. In his notable 2024 work, "Rewritable wavelength-selective hydrogel actuators grafted with fluorophores," Chang introduced a novel approach that enables hydrogels to respond to specific wavelengths of light, allowing for precise, reversible, and rewritable actuation. This breakthrough addresses a critical gap in soft robotics and smart materials, where the ability to program complex, multi-directional movements is essential. Although his most-cited paper currently holds 2 citations, reflecting its recent publication, Chang's work is poised to have a significant impact on the field, offering new pathways for applications in biomedical devices, adaptive optics, and soft robotics. His innovative integration of fluorophores into hydrogel networks represents a key advancement, demonstrating his commitment to pushing the boundaries of material science and bioinspired engineering.