Memory Cells, Methods Of Forming Dielectric Materials, And Methods Of Forming Memory Cells

摘要

Some embodiments include memory cells. The memory cells may include a tunnel dielectric material, a charge-retaining region over the tunnel dielectric material, crystalline ultra-high k dielectric material over the charge-retaining region, and a control gate material over the crystalline ultra-high k dielectric material. Additionally, the memory cells may include an amorphous region between the charge-retaining region and the crystalline ultra-high k dielectric material, and/or may include an amorphous region between the crystalline ultra-high k dielectric material and the control gate material. Some embodiments include methods of forming memory cells which contain an amorphous region between a charge-retaining region and a crystalline ultra-high k dielectric material, and/or which contain an amorphous region between a crystalline ultra-high k dielectric material and a control gate material.