Improper ferroelectricity in stuffed aluminate sodalites for pyroelectric energy harvesting

Ferroelectricity in stuffed aluminate sodalitesis demonstrated in the present study. The present results indicate that stuffed aluminate sodalites exhibitexcellent performance as a pyroelectric energy harvester, suggesting that they exhibitgreat promise as a class of materials for highly efficient energy harvestingdevices. (See manuscript for the full abstract)