Research Progress of Bi_4Ti_3O_(12) Ferroelectric Thin Films

Ferroelectric thin films have excellent ferroelectric/dielectric promising application prospect in non-volatile radom acess memory.In this article,the research progress of Bi4Ti3O12 ferroelectric thin films was introduced,some main preparation methods and dopping on the properties of the thin films were summarized in detail at present.The challenge for bismuth titanate ferroelectric thin films was pointed out.