Tech Team · Kintek Solution

Sputtering targets vary greatly in size, ranging from less than one inch (2.5 cm) in diameter to over one yard (0.9 m) in length for rectangular targets. Standard round targets typically range from 1" to 20" in diameter, while rectangular targets can be up to and over 2000mm in length.

Detailed Explanation:

1. Size Variability: The size of sputtering targets is highly dependent on the specific requirements of the thin film being created. Small targets, often less than one inch in diameter, are suitable for applications requiring less material deposition. Conversely, larger targets, which can exceed one yard in length, are used in applications requiring a significant amount of material deposition.

2. Shape and Customization: Traditionally, sputtering targets are either rectangular or circular. However, advancements in manufacturing have led to the production of targets in various shapes, including squares, triangles, and cylindrical shapes like the rotational target. These specialized shapes are designed to optimize the deposition process, offering more precise and faster deposition rates.

3. Segmentation: For very large sputtering applications, single-piece targets may not be feasible due to technical limitations or equipment constraints. In such cases, targets are segmented into smaller pieces that are then joined together using special joints like butt or beveled joints. This approach allows for the creation of large targets without compromising the integrity of the deposition process.

4. Standard and Custom Sizes: Manufacturers typically offer a range of standard sizes for both round and rectangular targets. However, they also accommodate custom requests, allowing customers to specify dimensions that best suit their specific application needs. This flexibility ensures that the sputtering process can be tailored to meet the exact requirements of various industries and applications.

5. Purity and Material Considerations: The size and shape of the target are not the only considerations; the purity of the material is also crucial. Targets are available in various purity levels, from 99.5% to 99.9999%, depending on the metal and the application. Higher purity levels can enhance the quality of the thin film but may also increase material costs. Therefore, selecting the appropriate purity level is a balance between cost and performance.

In summary, sputtering targets are available in a wide range of sizes and shapes, with the option for customization to meet specific application needs. The choice of target size and shape is influenced by the desired deposition rate, the size of the substrate, and the specific requirements of the thin film application.

Explore the extensive range of sputtering targets at KINTEK SOLUTION, where precision meets versatility. With sizes ranging from compact to colossal and shapes that cater to the most intricate applications, let us tailor your deposition needs to perfection. From standard sizes to custom dimensions, and purity levels that ensure the highest quality of your thin films, KINTEK SOLUTION is your go-to supplier for top-notch sputtering targets. Discover the perfect fit for your project and elevate your thin film production today!