학술논문

Performance breakthrough in 8 nm gate length Gate-All-Around nanowire transistors using metallic nanowire contacts
Document Type
Conference
Source
2008 Symposium on VLSI Technology VLSI Technology, 2008 Symposium on. :34-35 Jun, 2008
Subject
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Computing and Processing
Signal Processing and Analysis
Logic gates
Conductivity
Nickel
Silicides
Silicon
Resistance
Nanoscale devices
Language
ISSN
0743-1562
2158-9682
Abstract
Parasitic S/D resistances in extremely scaled GAA nanowire devices can pathologically limit the device drive current performance. We demonstrate for the first time, that S/D extension dopant profile engineering together with successful integration of low resistivity metallic nanowire contacts greatly reduces parasitic resistances. This allows 8 nm gate length GAA nanowire devices in this work to attain record-high drive currents of 3740 μA/μm.