As nanotechnology and MEMS devices' demand increases, so makes the demand for double-side polished wafers. A double-side polish wafer is fragile and has a mirror-like surface. Because of these properties, it offers so many benefits. In this article, we will discuss the benefits of double side polish wafers:
A double-side polish wafer has better performance. It's because the mirror finish on both sides traps less particle, which helps reduce surface contamination. High levels of surface contamination are associated with poor performance, inefficiency, and defect. Polishing both sides also helps lessen the stress on the wafers' surface caused by the previous processes.
Since a double side polish wafer is thinner than regular wafers, more wafers can be produced in a single ingot. The manufacturing cost to build a double side polish wafer is also less.
Polishing both sides of the wafer helps lessen the surface contamination levels. This helps improve the quality and performance of the wafer. It also boosts throughput and reduces damages. Polishing also improves process flexibility, reduces contamination, and eliminates any residual slurry on a wafer.
The polishing process removes microroughness and microdamage on a wafer. This gives the wafer a very smooth, mirror-like finish. To achieve a mirror-like finish, each of the wafers needs to go through several polishing steps.
A double-side polish wafer is suitable for various applications, from nanotechnology to MEMS devices. If you're looking for high-quality double side polish wafers at a reasonable price, you can get them from Wafer World. At Wafer World, we offer high-quality wafers at an affordable price. Contact us for inquires!