摘要
HfO_(2)-based ferroelectric films are considered to be one of the key materials for the development of next generation microelectronic devices.Up to now,HfO_(2)-based FeRAM devices show high immunity to proton and radiation^([1,2]).However,to our best knowledge,the e ects of swift heavy ions(SHIs)on HfO_(2)-based ferroelectric lms were rarely reported and its mechanism is still missing.