
An Indium Phosphide Manufacturing Process
Semiconductor Manufacturing
“Sputtering (sputter coating) means a dusting of material from a solid by energetic ion bombardment with energetic ions to coat a substrate with the dusted material.”(www.IHS.com)
Physical Vapor Deposition (PVD) is also known as the magnetron sputtering process. Often used for processing semiconductor wafers, it is a stable vacuum coating process. To a large extent, properties of the layer can be determined by varying coating parameters. Sputter process technology has gained a high technical level using advance plasma systems and can also be used as a manufacturing process for mass production. Advantages of this process include:
- High homogeneity and purity of deposited layer
- High coating adhesion
- Independent orientation of coating source
- Environmentally friendly processing
- Flexibility of processing methods
- Flexibility of materials for coating
- Controlled layer deposition