As-Cut Si are wafers that are not polished. The are several steps to making a silicon wafer.
As-cut wafers are much lower priced than wafers that are lapped, etched and polished. As-cut surface is extremely rough, non-reflective. Our researchers use the as-cut wafers when their research doesn't require polshed wafers. Research includes but is not limited to Solar.
Ask how our as-cut wafers can help you!