The invention belongs to the technical field of semiconductor devices, in particular to a novel ferroelectric condenser for storing high density charge and method for preparation.

本发明属于半导体器件技术领域，具体为一种高密度电荷存储的新型铁电电容器及其制作方法。

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A parallel plate condenser with installation of drying air, lighting and charging is provided, which can keep charge numbers constant in demonstration experiment.

介绍一种具有干燥、照明和充电系统的演示实验装置，该装置使平行板电容器在演示时能保持所带电荷基本不变。

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