Lead-free_(0.94)(Bi_(0.5)Na_(0.5))_(0.94)TiO_(3)-0.06BaTiO_(3)/BiFeO_(3)(abbreviated as BNBT/xBFO)multilayer thin film hetero-structures were deposited on Pt(111)/Ti/SiO_(2)/Si substrates using a sol–gel/spin coating...Lead-free_(0.94)(Bi_(0.5)Na_(0.5))_(0.94)TiO_(3)-0.06BaTiO_(3)/BiFeO_(3)(abbreviated as BNBT/xBFO)multilayer thin film hetero-structures were deposited on Pt(111)/Ti/SiO_(2)/Si substrates using a sol–gel/spin coating method.With the increase of the number of BFO layers,the insulativity and the breakdown field strength can be significantly improved because the interfaces can act as obstructers to the development of the electric field.展开更多
基金support from the National Natural Science Foundation of China under grant no.51332003 and 51372171.
文摘Lead-free_(0.94)(Bi_(0.5)Na_(0.5))_(0.94)TiO_(3)-0.06BaTiO_(3)/BiFeO_(3)(abbreviated as BNBT/xBFO)multilayer thin film hetero-structures were deposited on Pt(111)/Ti/SiO_(2)/Si substrates using a sol–gel/spin coating method.With the increase of the number of BFO layers,the insulativity and the breakdown field strength can be significantly improved because the interfaces can act as obstructers to the development of the electric field.
