Issues associated to rare earth silicide integration in ultra thin FD SOI Schottky barrier nMOSFETs

G. Larrieu, D.A. Yarekha, E. Dubois, D. Deresmes, N. Breil, N. Reckinger, X. Tang, A. Halimaoui

    Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

    Abstract

    The paper focuses on specific issues associated to rare earth silicide integration on UTB-SOI substrate with a particular attention to erbium and ytterbium silicides. Due to the limited Si source, defects generation on SOI is prevented compared to bulk substrate. Reaction of RE with dielectric materials limits the temperature of silicidation. It is shown that RE S/D MOSFETs are still limited in current-drive by the Schottky barrier height.
    Original languageEnglish
    Title of host publicationECS Transactions
    Pages201-207
    Number of pages7
    Volume19
    DOIs
    Publication statusPublished - 1 Jan 2009

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