| 摘要 |
Methods include, for example, forming a vertically disposed active region on a substrate; forming a first gate over a portion of the vertically disposed active region; forming a dielectric over the portion; exposing an upper surface of the first gate; forming a second gate over the upper surface; and forming a spacer pocket region between the vertically disposed active region, the first gate and the dielectric, wherein the spacer pocket region is self-aligned to a lower surface of the second gate and has a substantially uniform thickness from an upper to a lower extent thereof.
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