The improvements stem from using ferroelectric layers that no longer requires the use of a storage capacitor found in conventional DRAM cells.
这一改进使用了铁电层,从而不再需要使用传统DRAM单元中的存储电容。
2
An interlayer insulating film covers the ferroelectriccapacitor.
层间绝缘膜覆盖铁电电容器。
3
A ferroelectriccapacitor is formed above a substrate and made of a lamination of a lower electrode, a capacitorferroelectric film and an upper electrode stacked in this order.