Fangchao Zhao

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About

Fangchao Zhao is a pioneering researcher in the field of optoelectronic materials and devices, with a primary focus on perovskite-based light-emitting and sensing technologies. His most notable contribution is the development of the first transparent perovskite light-emitting touch-responsive device (LETD), reported in his highly cited 2017 paper (49 citations). This innovative work integrates an organometal halide perovskite polymer composite emissive layer with a flexible silver nanowire polyurethane transparent electrode, enabling instantaneous visualization of pressure mapping. The device represents a significant breakthrough in interactive displays and wearable electronics, merging light emission with tactile sensing in a single transparent platform. Zhao's research bridges the gap between fundamental materials science and practical device engineering, demonstrating how perovskite composites can be engineered for multifunctional applications. His work has been recognized for its novelty in creating transparent, flexible, and responsive optoelectronic systems, opening new avenues for human-machine interfaces and smart sensing technologies. With growing citation impact, Zhao continues to advance the frontiers of perovskite optoelectronics, inspiring future developments in next-generation interactive displays and pressure-sensitive devices.