Optimal device architecture and hetero-integration scheme for III-V CMOS

Ze Yuan, Archana Kumar, Chien Yu Chen, Aneesh Nainani, Peter Griffin, Albert Wang, Wei Wang, Man Hoi Wong, Ravi Droopad, Rocio Contreras-Guerrero, Paul Kirsch, Raj Jammy, James Plummer, Krishna C. Saraswat

Research output: Chapter in Book/Conference Proceeding/ReportConference Paper published in a bookpeer-review

11 Citations (Scopus)

Abstract

Low density-of-states (DOS) of carriers and higher dielectric constants in III-Vs warrants transistor architecture with better electrostatics than conventional bulk FinFETs [1]. Additionally, the integration of III-V FinFETs on 300mm silicon wafers is a key technological challenge due to the large lattice-mismatch between III-Vs and silicon [2]. This paper presents a statistical variability study of III-V and Si FinFETs, from which SOI-FinFET architecture is recommended for III-Vs. The co-integration of InAs-OI NMOS and GaSb-OI PMOS on silicon is proposed for its excellent carrier transport and favorable band-lineup. Such hetero-integration is demonstrated on silicon substrate using rapid-melt-growth technique.

Original languageEnglish
Title of host publication2013 Symposium on VLSI Technology, VLSIT 2013 - Digest of Technical Papers
PagesT54-T55
Publication statusPublished - 2013
Externally publishedYes
Event2013 Symposium on VLSI Technology, VLSIT 2013 - Kyoto, Japan
Duration: 11 Jun 201313 Jun 2013

Publication series

NameDigest of Technical Papers - Symposium on VLSI Technology
ISSN (Print)0743-1562

Conference

Conference2013 Symposium on VLSI Technology, VLSIT 2013
Country/TerritoryJapan
CityKyoto
Period11/06/1313/06/13

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