Direct partial CH3 termination into carboxyl terminated diamond surface for biosensor

Evi Suaebah, Takuro Naramura, Hiroshi Kawarada

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Citations (Scopus)


    Immobilization is an important process of biosensor application. The simplest functionalize diamond surface was done by attached biomolecule on diamond surface with chemical linker compound modification. Carboxyl treatment is one choice for diamond functionalization. Methane gas was diluted with hydrogen gas for CH3 termination as an initial functionalization of diamond to transform to carboxyl termination. Diamond and biomolecule is a couple of highly functionally collaboration for biosensor even with low coverage for carboxyl terminated. This work shows that low coverage of carboxyl (∼1%) as the great data with high stability for biosensor applications.

    Original languageEnglish
    Title of host publication2015 IEEE SENSORS - Proceedings
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    ISBN (Print)9781479982028
    Publication statusPublished - 2015 Dec 31
    Event14th IEEE SENSORS - Busan, Korea, Republic of
    Duration: 2015 Nov 12015 Nov 4


    Other14th IEEE SENSORS
    Country/TerritoryKorea, Republic of


    • biosensor
    • diamond
    • immobilization

    ASJC Scopus subject areas

    • Instrumentation
    • Electronic, Optical and Magnetic Materials
    • Spectroscopy
    • Electrical and Electronic Engineering


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