Ellipsometry is a non-destructive, optical measurement technique that characterizes the optical properties of thin films. It is highly sensitive to changes in the thickness and refractive index of the ...

A technical paper titled “Freeform direct-write and rewritable photonic integrated circuits in phase-change thin films” was published by researchers at University of Washington, University of Maryland ...

Researchers have demonstrated a new technique for precisely controlling phase boundaries in thin film materials by manipulating the thickness of those films – allowing them to engineer energy storage ...

Thin films can be made from a variety of materials, including metals (e.g., gold, silver), oxides (e.g., silicon dioxide, titanium dioxide), and semiconductors (e.g ...