Recently a super-strain nanoporous material, barium calcium zirconium titanate composition (Ba 0.85 Ca 0.15)(Ti 0.9 Zr 0.1)O 3 (BCZT) was created, which showcases an extraordinary piezoelectric ...

Two dry solids --- barium hydroxide and ammonium nitrate --- are mixed to produce an endothermic reaction. The temperature of the mixture drops approximately 45oC and is cold enough to freeze the ...