Transparent Conductive Oxides (TCOs)
Transparent conductive oxides (TCOs) are electrically conductive materials that maintain high optical transparency. Common TCOs include indium tin oxide (ITO) and aluminum-doped zinc oxide (AZO), which are widely used in displays, touchscreens, solar cells, LEDs, and photonic devices.
StellarNet Thin Film Measurement Systems provide rapid, non-contact characterization of transparent conductive oxide layers using optical reflectance and transmission spectroscopy, helping engineers optimize thickness, optical transmission, and manufacturing consistency.




