Influence of Ag-Doping on Ferroelectric Properties of Bi₇Ti₄NbO₂₁Ceramics

Natural-superlattice structured CaBi2Nb2O9-Bi4Ti3O12 ferroelectric thin films

“…), and therefore have hindered their further applications. Recently, several experimental methods have been explored in an attempt to enlarge the P r values of BLSFs, including substitution [3], doping [9,10] and formation of intergrowth ferroelectrics [11].…”