Schlumberger
Verification Systems says it is the first supplier to offer
critical shape metrology (CSM) on a CD-SEM. Capable of producing
highly accurate 3-D shape information on the company's Yosemite
system, the technique integrates standard measurement data with
a physics-based model to provide sidewall profiles, feature heights
and widths, and other relevant critical shape information. These
enhancements are achieved without causing sample degradation or
compromising system precision or speed. The CSM technique was developed
in collaboration with Spectel Research and the National Institute
of Science and Technology (NIST).
The
FlashClean Advantage bundles together improved hardware,
software, and process features for FSI's Zeta surface conditioning
system. Designed to enhance the platform's productivity and
performance, the package is available on new tools as well as
for field upgrades in the installed base. The company says that
FlashClean's cycle time reductions help all Zeta applications,
including BEOL post-ash cleans where times have been reduced by
1530% shorter compared with competing batch-spray and single-wafer
wet systems. Excellent particle performance down to 60 nm provided
by the upgrade also results in improved die yields. (Semicon
Taiwan)
Air
Products has broadened its gas delivery product line with
Gasguard TE1, an economical, ultra-high-purity system for
inert, flammable, and oxidizer gases. Featuring text-enabled controller
interface and configuration options, the unit costs up to 40%
less than a standard gas cabinet, making it suitable for budget-conscious
universities, research facilities, and manufacturers involved
in process development. The TE1 is part of the company's recently
launched electronics equipment solutions business unit's line
of products. (Semicon Taiwan)
Mentor
Graphics has increased the accuracy and extendability of
its Calibre suite of resolution enhancement technology (RET) tools.
Calibre VT5 and TCCcalc push the suite's RET silicon modeling
and OPC capabilities to 65-nm technology node applications and
beyond. The company says it spent more than 18 months engineering
and beta testing the deep-subwavelength modeling techniques in
leading 90- and 65-nm R&D fabs. Upgraded custom illumination
support and image optimization algorithms also resulted from the
product R&D work.
Genmark
Automation's EZTeach system greatly reduces robot teaching
times. Expanded features include a comprehensive set of algorithms,
apparatus, teaching wizards, and fully developed diagnostic scripts.
A key part of the EZTeach package is the intelligent teach pendant
terminal, which is based on Pocket PCcompatible PDAs. Robot
programming can take less than 15 minutes compared with the few
hours that traditional teaching techniques take, helping to reduce
process tool downtime for maintenance or repairs.
Luxtron
has been awarded a patent for in situ temperature measurement
of wafers and other substrates during semiconductor processing.
U.S. Patent 6,572,265, titled "In Situ Optical Surface Temperature
Measuring Techniques and Devices," includes several novel optical
methods and sensors, such as those based on the company's Fluoroptic
thermometry technology. The company says several designs are already
integrated into production 200- and 300-mm plasma etch tools at
two top OEMs and are due to be released by several PVD equipment
manufacturers this year.
General
Chemical's Web site,www.genchemcorp.com,
has several new customer-service features. Among the expanded
offerings are on-line product certificates of analysis and order
tracking. Electronic chemicals group customers that are registered
users can log on to the site and get information immediately about
the status of their orders or analysis certificates. (Semicon
Taiwan)
Two
specular reflectance standards for high- and low-reflectivity
surface measurements have been introduced by Ocean Optics.
The STAN-SSH high-reflectivity standard (which comes in a NIST-traceable
version) is a mirrored, fused silica optical standard for optical
substrates and coatings, machined metals, and semiconductor materials.
It offers nearly 90% and 8598% reflectance across the 200800-nm
and 8002500-nm wavelength ranges, respectively. The STAN-SSl
low-reflectivity standard is a black glass standard that can be
employed for measurements of thin-film and antireflective coatings,
blocking filters, and substrates. It provides approximately 4%
reflectance across the 2002500-nm wavelength range.
A
pellicle service from the Image Technology subsidiary of Suss
Microtec reduces the cost of ownership of 1X photomasks. The
service enables customers to protect their full-field photomasks
(up to 14 in.) from contamination using mask pellicle technology
(MPT). The service allows immediate customer access to fully
inspected photomasks without the need for them to invest in their
own pellicle application process and inspection equipment.
MPT involves coating a full-field photomask with a thin layer
that protects the mask from being contaminated during exposures
with resist residue and particles from the wafer, effectively
eliminating mask cleaning in proximity printing and even contact
printing. The system makes 1X full-field lithography a cost-effective
technology for volume production of thick-resist applications.
(Semicon Taiwan)