Island-Style Monolithic Three-Dimensional CMOS-Nanoelectromechanical Logic Circuits
IEEE Electron Device Letters(2020)
摘要
Island-style monolithic three-dimensional (M3D) CMOS- nanoelectromechanical (CMOS-NEM) reconfigurable logic (RL) circuits are experimentally demonstrated showing the full operation of the island-style RL: single-tile and tile-to-tile operation. For the fabrication of M3D CMOS-NEM RL circuits, 65-nm CMOS baseline process was used, in which copper NEM memory switches are integrated over the CMOS logic circuits by using dual damascene process. It is predicted that our proposed M3D CMOS-NEM RL circuits will exhibit
$4.6 \times$
higher chip density,
$2.3 \times$
higher operation frequency and
$9.3 \times$
lower power consumption than CMOS-only ones (tri-state buffer case) for tile-to-tile operation.
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关键词
Nanoelectromechanical systems,Logic gates,Field programmable gate arrays,Switches,Power demand,Logic functions,Relays
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