发明授权
US07682479B2 Fin structure formation 有权
鳍结构形成

Fin structure formation
摘要:
A method for forming fin structures is provided. Sacrificial structures are provided on a substrate. Fin structures are formed on the sides of the sacrificial structures. The forming of the fin structures comprises a plurality of cycles, wherein each cycle comprises a fin deposition phase and a fin profile shaping phase. The sacrificial structure is removed.
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