Thin Films and Coatings
Thin films and coatings are used or applied to an almost
limitless range of applications to provide a specific performance
characteristic for a broad range of industrial products. These include
coatings that provide antistatic properties, corrosion resistance,
reduce wear, and promote adhesion; as well as thin films for optical
devices, mirrors, semiconductor devices, magnetic media, and food
wrap.
Thin film coatings on glass (XPS, AES, TOF-SIMS, D-SIMS)
Architectural glass, lenses, mirrors, and many other products
are coated to provide specific optical properties. These coatings are
often a stack of thin layers that can be characterized using PHI's
surface analysis instruments to verify the composition of the layers,
detect contaminants, and estimate layer thickness.
Fig. 1: XPS sputter depth profile of an
architectural glass coating obtained using 2 kV argon ions and Zalar
rotation to enhance depth resolution.
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