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    Surface Science Blog You have only scratched the surface.

    < 4 min

    Wafer cleaning process - RCA cleaning and contact angle

    This blog post explains the concept of RCA cleaning and it's relation to contact angle.

    > 7 min

    The QCM fundamental frequency: Why it matters in measurements

    Read about how and the QCM fundamental frequency matters in measurements

    ~ 3 min

    Silicon wafer cleanliness evaluation through contact angle measurement

    Contact angle measurements can be used to evaluate the cleanliness of silicon wafers.

    > 6 min

    Using QCM-D for antimicrobial detergent testing

    QCM-D was used to compare the potency and mechanisms of action of two different detergents in disrupting lipid membranes

    < 4 min

    How to utilize the rotational stage for automated wafer mapping?

    Attension Theta Wafer offers an optical tensiometer for fully automated mapping of up to 12-inch wafers.

    < 11 min

    Using QSense Omni to analyze surfactant adsorption

    Explore a case example of surfactant adsorption with QSense Omni, showcasing its performance and enhanced data quality.

    > 4 min

    Emulsion instability phenomena – reasons and prevention

    Emulsion instability mechanisms include; creaming, sedimentation, flocculation, coalescence, and Oswaltd ripening

    ~ 6 min

    The importance of even distribution in QCM measurements

    Read about why it is important for the mass distribution on the QCM sensor to be even, and what the consequences are if it is not.

    < 6 min

    What are surfactants and how do they work?

    The term surfactant comes from the word surface active agent. At the interface, they align themselves so that the hydrophobic part is in the air and the hydrophilic part is in water. This will cause a decrease in surface or interfacial tensions.

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