Ellipsometry and Light reflectivity

We perform Ellipsometry and Light Reflectivity at solid-gas, solid-liquid, liquid-gas and liquid-liquid interfaces.

These techniques measure the optical profile at the interface, see some studies on :

• Nanoparticle layers at the solid-liquid interface,
• Proteins at the air-water interface,
• Ultrasound Induced Roughness of Fluid Interfaces
  and
• Nanoparticle contact angle at fluid interfaces