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Surface Characterization

Surface Characterization Suite

The Surface Characterization Suite supports basic and advanced investigations into materials, surfaces and particles. Investigate elemental and molecular composition and quantitative features for various material and compounds. Assess coated surfaces for thickness, hydrophobicity, and topography, in addition to kinetic processes (association and dissociation) and binding affinity. Evaluate particle size and charge. Analzye hard and soft materials for strength and durability.

Instruments include: tensile strength tester, contact angle imager, imaging ellipsometer, spin coater, quartz crystal microbalance (QCM with dissipation), dynamic light scattering (DLS; and Zeta potential), particle visualization microscope (PVM), fourier transform infrared (FTIR) spectrometer with microscope, and an imaging and scanning X-ray photoelectron spectrometer (XPS).

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Atomic Force Microscope (AFM)

Bruker AFM BioScope Catalyst for mapping of a surface

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Contact Angle (CA)

DataPhysics Optical Contact Angle (OCA) 35 for surface hydrophobicity

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Dynamic Light Scattering (DLS) with Zeta Potential

Malvern Zetasizer Nano ZS for particle size and charge measurements

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Ellipsometer

Accurion Nanofilm EP4 Ellipsometer with imaging for thickness and refractive index measurements

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Fourier-Transform Infrared (FTIR)

Bruker Vertex 70 and Hyperion 3000 Fourier-Transform Infrared (FTIR) Spectrometer & Microscope

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Particle Visualization Microscope (PVM)

Mettler Toledo PVM

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pH and Conductivity Meters

Various options available. Please view article for more details.

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Polarimeter

Perkin Elmer 343 Polarimeter

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Quartz Crystal Microbalance with Dissipation (QCM-D)

Biolin Scientific QSense Analyzer

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Spin Coater

The POLOS Spin Coater Spin150 wafer spinner system

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Tensile Tester

Instron 5943 with 5N & 500N load

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Viscometer

A&D Company Ltd SV-10 Vibro Viscometer

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X-Ray Photoelectron Spectrometer (XPS)

Quantera II from PHI Electronics