9+ Top Sputtering Targets for Semiconductors & More

sputtering targets for semiconductors

9+ Top Sputtering Targets for Semiconductors & More

In semiconductor fabrication, thin films of specific materials are deposited onto silicon wafers to create the complex layered structures of integrated circuits. These films, crucial for conducting electricity, insulating components, or acting as dopants, are often applied through a process called sputtering. This process involves bombarding a source material, the source, with high-energy ions, typically argon, causing atoms from the source to be ejected. These ejected atoms travel through a vacuum and deposit onto the wafer, forming the desired thin film. For example, a source composed of aluminum could be used to create the conductive pathways within a chip.

Precise control over the deposited film’s composition, thickness, and uniformity is paramount for achieving the desired electrical properties and performance of the semiconductor device. This necessitates high-purity source materials with carefully controlled properties. Historically, advancements in source material purity and manufacturing techniques have directly correlated with improvements in semiconductor performance, enabling smaller, faster, and more power-efficient devices. The ability to deposit thin films of various materials with high precision has been essential to the evolution of microelectronics.

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