Integrated circuit ferroelectric memory devices including plate lines directly on ferroelectric capacitors and methods of fabricating the same

摘要

Integrated circuit ferroelectric memory devices are provided that include an integrated circuit transistor. The memory device further includes a ferroelectric capacitor on the integrated circuit transistor. The ferroelectric capacitor includes a first electrode adjacent the transistor, a second electrode remote from the transistor and a ferroelectric film therebetween. The memory device further includes a plate line directly on the ferroelectric capacitor. Methods are also provided that include forming a ferroelectric capacitor on the integrated circuit transistor and forming a plate line directly on the ferroelectric capacitor.