1、 Definition and Basic Concepts of Golden Target
Gold target is a precious metal target material mainly used in sputtering coating process. In semiconductor manufacturing processes such as physical vapor deposition (PVD) and chemical vapor deposition, gold targets are used as solid materials to deposit and form thin films or coatings. The chemical stability of gold targets is good, able to resist the corrosive effects of most chemicals, thanks to the stable arrangement of outer electrons in gold atoms.
Gold targets are sputtering targets of precious metals and their alloys used in the wiring and thin films of semiconductor devices, recording media display devices, etc., manufactured through refining, melting forging, rolling processing, or powder metallurgy processes. During the sputtering process, high-energy ion beams bombard the surface of the gold target, allowing atoms or molecules on the target surface to gain sufficient energy to detach from the target surface and deposit on the substrate, forming a uniform thin film.
2、 The main application areas of gold targets
Gold targets have wide applications in multiple high-tech fields:
1. Electronic semiconductor industry: used for manufacturing wafers, chips, and microelectronic sensors, it is a key material in semiconductor devices that performs electrical functions.
2. Optical device manufacturing: It has important applications in fields such as light-emitting diodes, military and civilian microwave communication devices.
3. Aerospace field: used for manufacturing semiconductor compounds and chip solar cells for aerospace and aviation applications.
4. Research experiment: As a high-purity research experiment consumable, it is used for various thin film preparation and material research.
5. Functional film manufacturing: plays an important role in the 5G optoelectronic industry, functional films, and other fields.
3、 Summary
Gold targets, as high-purity precious metal targets, play an irreplaceable role in semiconductor manufacturing, electronic components, optical devices, and scientific research experiments. With the rapid development of high-tech industries, the market demand and technical requirements for gold targets are constantly increasing. Consumers should pay attention to factors such as purity, specifications, and supplier professionalism when choosing gold target products based on specific application needs.
