< 6 min

How to measure crosslinking and collapse with QCM-D

Biocompatibility, antibacterial qualities, and drug delivery can be achieved by for example polymer brushes, polyelectrolyte multilayers or hydrogels. When tailoring the interfacial properties of these thin films, the layer conformation, such as crosslinking and degree of hydration is important.

~ 5 min

How to measure mass and thickness with QCM-D

Surface interaction processes and binding of molecules can be characterized by real-time nanoscale techniques, such as QCM-D, which measures mass and thickness.

~ 6 min

How to characterize viscoelastic properties with QCM-D

Wood, ice and the disks in a human spine are all viscoelastic materials. Viscoelasticity is a quality involving both viscous and elastic properties at the same time. QCM-D is a surface sensitive technology that can characterize the viscoelastic properties of thin films.

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