Ymsong Youngmin

Professor Ymsong Youngmin's research lab specializes in advanced optoelectronic materials and devices with a focus on biomimetic imaging systems, passive radiative cooling, and flexible/stretchable optoelectronics. The lab pioneers innovative designs inspired by natural vision systems and photonic structures to achieve high-performance, energy-efficient, and mechanically robust devices. Key research directions include selective infrared emitters for cooling, transparent and flexible electrodes, and subwavelength structures for enhanced optical performance. These efforts aim to bridge fundamental materials science with real-world applications in wearable technology, sustainable cooling, and next-generation human-centric electronics.