Product Briefing Outline: Rudolph Technologies, has
launched both the ‘S3000' and ‘S2000' ellipsometry-based metrology
systems designed to provide high throughput, cost-effective
measurements of thin transparent films in volume production
environments.
Problem: Rudolph-proprietary geometric
pattern-matching technology provides improved robustness for patterned
wafer applications in the etch and CMP modules with low image contrast
or a large degree of color variation. For additional cost savings,
optional integrated stress/bow measurements eliminate the need for a
separate instrument.
Solution: The S3000/2000
systems use Rudolph's fifth-generation FOCUS beam ellipsometry,
incorporating long-life laser light sources for high accuracy,
long-term stability, small spot size and easy tool-to-tool matching.
The systems also provide optional deep UV and visible reflectometry
capabilities to flexibly address a broad range of applications
throughout the fab.
Applications: Transparent film metrology in the thin film, CMP, etch and lithography
Platform: Built on Rudolph's ‘Vanguard' platform, the S3000/2000 incorporates Microsoft Windows XP based interface.
Availability: June 2006 onwards.