학술논문
3D Stacked Devices and MOL Innovations for Post-Nanosheet CMOS Scaling
Document Type
Conference
Author
Source
2023 International Electron Devices Meeting (IEDM) Electron Devices Meeting (IEDM), 2023 International. :1-4 Dec, 2023
Subject
Language
ISSN
2156-017X
Abstract
3D stacked devices without area penalty from device-device space, such as complementary FET (CFET), is promising for post-nanosheet CMOS scaling. New MOL architectures, such as backside power delivery network (BSPDN) or Vertical-Horizontal-Vertical routing style, are required to connect 3D stacked devices without wiring congestions and resistance increase. Process/material innovations are necessary to enable high aspect ratio and 3D integration in CFET integration with new MOL architectures.