| 摘要 |
A method for manufacturing an integrated circuit including a ferroelectric memory cell is disclosed. One embodiment of the method includes: forming a amorphous oxide layer over a carrier, the amorphous layer including: O and any of the group of: Hf, Zr and (Hf,Zr), forming a covering layer on the amorphous layer, and heating the amorphous layer up to a temperature above its crystallization temperature to at least partly alter its crystal state from amorphous to crystalline, resulting in a crystallized oxide layer. |
