Structural transition and emission enhancement in vacancy ordered halide double perovskite Cs${}_2$TeCl${}_6$ under pressure

Suvashree Mukherjee, Debabrata Samanta, Bidisha Mukherjee +2

The effect of pressure on the structural evolution, enhancement of photoluminescence intensity and optical band gap of a vacancy ordered double halide perovskite Cs${}_2$TeCl${}_6$ is…