Laser direct etching of silicon on oxide for rapid prototyping

Matthias Mullenborn, Matthias Heschel, Ulrik Darling Larsen, Paul Andreas Holger Dirac, Siebe Bouwstra

    Research output: Contribution to journalJournal articleResearchpeer-review

    Abstract

    Structures have been etched in poly-silicon and amorphous silicon deposited on silicon oxide by laser direct writing. These patterns can be written with a high resolution and transferred to the underlying material via reactive ion etching. Three-dimensional structures can be obtained by multiple exposure of the silicon mask. Due to the fast turnaround time of direct writing processes, this technique can be applied for rapid prototyping of large-scale structures.
    Original languageEnglish
    JournalJournal of Micromechanics and Microengineering
    Volume6
    Issue number1
    Pages (from-to)49-51
    ISSN0960-1317
    DOIs
    Publication statusPublished - 1996

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