Round Gold Sputtering Target 200 mm, Au 99.99

Round gold sputtering target with a diameter of 200 mm, available in Au 99.99 gold grade. This product is part of the catalog of materials for coating deposition processes.

• Shape: round target.
• Diameter: 200 mm.
• Material grade: Au 99.99.

Tolerances, surface condition, backing requirements, packaging, and delivery volume must be agreed upon before ordering.

Purpose and Applications

The gold target is intended for thin-film deposition processes where the material serves as a source of gold. When selecting, consider the shape and size of the working surface, compatibility with the mounting assembly, cooling requirements, and the allowable erosion zone of the specific system.

How to Choose the Configuration

The main selection parameters are already listed in the product card: product type, size or thickness, gold grade, and reference standard. Additionally, determine the working dimensions, tolerances, delivery condition, flatness or straightness requirements, and allowable processing methods. Grades with similar designations should not be considered interchangeable without verifying composition and documentation. This item specifies the Au 99.99 grade, which is chosen when the project imposes stricter requirements on gold content and impurity control.

Handling the Material

Before installing the target, inspect the surface, geometry, and cleanliness. The mounting method, need for a backing plate, and preparation parameters are determined by the equipment design. The operating regime cannot be selected solely based on the material name: it depends on the deposition method, power, atmosphere, and required coating properties.