Definitions

1. noun

A mineral composed of calcium titanate or a similar compound, often found in igneous rocks, and of considerable importance in geology and materials science.

“The perovskite found in the rock sample is a key indicator of the region’s geological history.”

2. noun

A type of solar cell material, especially one containing a perovskite compound, used in photovoltaic devices.

“Researchers are exploring the use of perovskite in the development of more efficient solar cells.”