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Integration of III-V on Si for high-mobility CMOS

  • Niamh Waldron
  • , Gang Wang
  • , Ngoc Duy Nguyen
  • , Tommaso Orzali
  • , Clement Merckling
  • , Guy Brammertz
  • , Patrick Ong
  • , Gillis Winderickx
  • , Geert Hellings
  • , Geert Eneman
  • , Matty Caymax
  • , Marc Meuris
  • , Naoto Horiguchi
  • , Aaron Thean

Research output: Chapter in Book/Report/Conference proceedingsConference proceedingpeer-review

Abstract

As CMOS continues to approach the physical limits of silicon, interest has greatly increased in the use of high mobility alternatives for devices beyond the 14 nm technology node. By virtue of their high electron and hole mobilities, InGaAs and Ge respectively have emerged as the most promising candidates for n- and p-MOS but the co-integration of these materials on the same Si wafer remains a significant challenge for the introduction of a III-V/Ge CMOS solution. A promising option for integrating Ge and III-V materials on the same Si wafer is the use of the aspect-ratio-trapping (ART) technique. In this paper we present the results of using the ART technique to fabricate InGaAs based devices on 200mm Si wafers and to create virtual III-V/Ge substrates. While further development will be needed to integrate InGaAs and Ge devices on the same wafer these results create a path for the realization of a high-mobility CMOS solution

Original languageEnglish
Title of host publication2012 International Silicon-Germanium Technology and Device Meeting, ISTDM 2012 - Proceedings
Pages5-6
Number of pages2
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event6th International Silicon-Germanium Technology and Device Meeting, ISTDM 2012 - Berkeley, CA, United States
Duration: 4 Jun 20126 Jun 2012

Publication series

Name2012 International Silicon-Germanium Technology and Device Meeting, ISTDM 2012 - Proceedings

Conference

Conference6th International Silicon-Germanium Technology and Device Meeting, ISTDM 2012
Country/TerritoryUnited States
CityBerkeley, CA
Period4/06/126/06/12

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