| 摘要 |
A method for forming a semiconductor device includes providing a semiconductor layer, forming a passivation layer over the semiconductor layer, wherein the passivation layer has an opening having sidewalls, forming a fin over the semiconductor layer, wherein after forming the passivation layer the fin is within the opening, and forming a portion of a gate within the opening. In one embodiment, a dummy gate is used. In one embodiment, spacers are formed within the opening of the passivation layer. The structure is also discussed.
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