Topas-based lab-on-a-chip microsystems fabricated by thermal nanoimprint lithography

B. Bilenberg*, M. Hansen, D. Johansen, V. Özkapici, C. Jeppesen, P. Szabo, I. M. Obieta, O. Arroyo, J. O. Tegenfeldt, A. Kristensen

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    45 Citations (Scopus)

    Abstract

    We present a one-step technology for fabrication of Topas-based lab-on-a-chip (LOC) microsystems by the use of thermal nanoimprint lithography (NIL). The technology is demonstrated by the fabrication of two working devices: a particle separator and a LOC with integrated optics for absorbance measurements. These applications demonstrate the fabrication of millimeter to micrometer-sized structures in one lithographic step. The use of NIL makes the technology easily scalable into the nanometer regime by the use of a suitable lithographic technique in the fabrication of the stamp. Processing issues such as environmental stress cracking of the Topas and the requirements to anti-sticking layers on the stamp when imprinting into Topas are discussed.

    Original languageEnglish
    Pages (from-to)2944-2949
    Number of pages6
    JournalJournal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
    Volume23
    Issue number6
    DOIs
    Publication statusPublished - Nov 2005

    Fingerprint

    Dive into the research topics of 'Topas-based lab-on-a-chip microsystems fabricated by thermal nanoimprint lithography'. Together they form a unique fingerprint.

    Cite this