UV-shielding device of high-stability glass embedded with in-situ growth of ZnO quantum dots

Multifunctional, ultraviolet (UV)-resistant, visible-transparent are highly desirable for further advancement of technologies of ultraviolet shielding windows, light emitting diodes and optical lenses etc. A facile and efficient approach for the preparation of high-stability aluminosilicate glass matrix embedded with in-situ growth of ZnO quantum dots (QDs) is described. The glass with the inhibited agglomeration of QDs features high-transparency, notable UV shielding capability, and more importantly, outstanding weather resistance (high temperature, strong alkali solution, UV radiation, and acetone resistance) of the glass has been demonstrated. Consequently, the long-term stable hybrid glass system is a promising integrated candidate for high performance UV filters as well as optical materials and devices.