Sputtering targets come in a wide variety of sizes, from tiny targets less than one inch in diameter to massive ones that can stretch over one yard in length.
What Size Are Sputtering Targets? 5 Key Factors to Consider
1. Size Variability
The size of sputtering targets largely depends on the specific needs of the thin film being created.
Small targets, often less than one inch in diameter, are ideal for applications requiring minimal material deposition.
On the other hand, larger targets, which can exceed one yard in length, are used in applications needing a substantial amount of material deposition.
2. Shape and Customization
Traditionally, sputtering targets are either rectangular or circular.
However, modern manufacturing techniques have enabled the production of targets in various shapes, including squares, triangles, and cylindrical forms like rotational targets.
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 practical due to technical or equipment limitations.
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.
Continue Exploring, Consult Our Experts
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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!
