Vertical transistor with hardening implatation

作者: Young Pil Kim , Maroun Georges Khoury , Peter Nicholas Manos , Hyung-Kew Lee , Dadi Setiadi

DOI:

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摘要: A method includes providing a semiconductor wafer having plurality of pillar structures extending orthogonally from the wafer. Each structure forms vertical transistor top surface and side orthogonal to surface. Then hardening species is implanted into oxidized form oxide layer. The layer removed rounded surfaces.

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