Electromagnetic Shielding (EMI/ EMS)
EMI or EMS is of importance for consumer electronics, inudstrial and medical applications. Radio-frequency (RF) or electromagnetic radiation can be blocked basically by two types of coatings:
- Conductive films
- Magnetic films
Testing
- Sheet resistance
- Conductivity
- Thickness
- Homogeneity
- Shielding behaviour at certain frequencies
Applications
- Deposition process control
- Quality control
Substrates
- Foil
- Plastics
- Glass
Process
- S2S
- R2R
Environment
- In-vacuo and ex-vacuo
- In-situ and ex-situ
- Inline and offline
- Wet and dry
