Russian researchers develop glowing flexible fibers
A team of Russian researchers has developed a new technique for producing flexible polymer fibers that glow from within by directly synthesizing luminescent nanoparticles inside the fibers. This approach enhances their stability and eliminates the need for separate nanoparticle manufacturing processes. The new method employs quantum dots made of perovskite material, which possess high efficiency in light absorption and emission, and retain their properties for over four years. The fibers are spun using electrospinning, which draws out the fine fibers in which the nanoparticles are formed. This material is suitable for developing flexible screens, medical sensors, and smart clothing, with the potential to expand across the entire visible light spectrum to improve stability and extend the lifespan of materials used in flexible electronics.
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