Ultraviolet (UV) light, with its potent germicidal properties, is essential for sterilization in healthcare and food safety, and drives advancements in data technology, 3D printing, nanofabrication, and optical communication systems. Despite its ubiquitous use, the development of UV light-emitting diode (LED) technology faces significant challenges, primarily dominated by the complex manufacturing processes associated with III-V semiconductors including InGaN, GaN, and AlGaN materials. These traditional methods rely on strict lattice matching and epitaxial growth, often necessitating the use of metal-organic chemical vapor deposition (MOCVD), which involves high-temperature toxic precursor gases.