FOR MORE THAN 30 YEARS, the Semiconductor Division of Sumitomo
Electric has maintained its leadership position as the world's largest manufacturer
of gallium arsenide (GaAs) and indium phosphide (InP). One key to Sumitomo's
strength as a supplier of compound semiconductor materials is the company's
diversified portfolio of crystal growth technologies for both epitaxial
and bulk crystal growth. Sumitomo leverages this broad technology base to
develop high-quality, cost-effective manufacturing solutions to application-specific
needs.
The name Sumitomo has become synonymous with quality
in III-V materials. Sumitomo Electric achieved this reputation by providing
its global customers with superior-quality substrates that result in higher
yields and devices with consistent electrical characteristics. Unrivaled
experience in materials and manufacturing technologies allows Sumitomo
to deliver highly uniform crystals and surface-wafer to wafer, ingot to
ingot, and year after year.
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