High performance BaTiO3−SrTiO3 ceramics with refined microstructure obtained by current-controlled reactive flash sintering of mixed powders.

Barium strontium titanate is a well-known perovskite-structured ferroelectric system that has recently gained attention for its energy storage capabilities. Here, fine-grained BaTiO3SrTiO3 ceramics are obtained by reactive flash sintering of...