High quality pure gold, silver, rhodium or platinum round targets

For an optimal sputtering process

Sputtering is a technique involving the application of an extremely thin layer, or ‘thin film’, to a base material (substrate) in a vacuum environment. The so-called target used for sputtering is on one wall of the vacuum chamber and the substrate onto which the sputtered material is applied is on the other. The applied thin layer (thin film coating) can consist of different materials.

There are various reasons for sputtering: To make the surface very durable and scratch-resistant, to increase or decrease the electrical conductivity or transmission of signals, or to be able to withstand high temperatures. For example, thin film coatings make touch screen technology possible.

There are several ways to apply a thin film. Within Physical Vapor Deposition (PVD) systems you have the have the following methods:

  • Evaporation
  • High Power Impulse Magnetron Sputtering (HIPIMS)
  • High Target Utilization Sputtering (HiTUS) – using plasma
  • Ion Beam Sputtering (IBS)
  • Reactive sputtering – using a chemical reaction

What are precious metal sputter targets?

The sputter targets that IAM Drijfhout supplies consist entirely of precious metals and are used, among other things, in coating and vacuum systems. An example would be the application of thin-films in the cleanrooms of Nanolabs.

The targets are round flat discs that are available in various diameters and thicknesses. They usually consist of pure precious metal or an alloy of precious metal. All precious metals used are of a very high and pure quality: 99.95% or 99.99%.

Commonly used precious metal targets for sputtering include:

  • Gold (Au)
  • Gold – palladium, Au/Pd20%
  • Platinum (Pt)
  • Platinum – rhodium; Pt/Rh10%
  • Platinum – palladium Pt/Pd20%
  • Rhodium (Rh)
  • Silver (Ag)

Usage and application

Thin film coating is a versatile technology used for various applications. From consumer electronics and LED screens to semiconductor lasers, solar cells and medical devices and implants.

A specific example of the use of IAM Drijfhout’s precious metal targets is for: applying thin layers of gold or other precious metals in the production of sensors, semiconductors, batteries and data storage.

Recyling

Targets can also be recycled. These gold targets has been used for sputtering and returned for recycling.

IAM Drijfhout can help you with our recycling service.

Why choose IAM Drijfhout? 

– High purity of precious metals

– Available in various precious metal (alloys)

– High-precision manufacturing with precise dimensions

– Flexible and customized products possible


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Platinum electrodes | Laboratory tweezers with platinum tips | Platinum crucibles and dishes | Crucibles and casting dishes for fusion machines | Crucible tongs with platinum tips