The particles are generated by shining a green laser on a material called cesium lead bromide with a layer of liquid crystal molecules in a microcavity structure. The researchers controlled and ...

Perovskites, materials with a crystal structure that mirrors that of the mineral calcium titanate CaTiO₃, exhibit properties that are advantageous for developing various technologies.

said Vesta Fire Chief Travis Welch. Neighbors of the church building reported the fire around 1:15 a.m. Tuesday, Welch said. “It was fully engulfed,” Welch said of the structure.