New material

Takayuki Tsukamoto ttsukamo at
Wed Nov 2 12:01:46 PST 2005


I am sending this mail to inquire if I can bring in new material,
hexadecanethiol, into the clean room. I also want to ask if I can use
gold ethcant, Transene.

I want to use a wetbench, wbgeneral to etch gold from glass substrates.
Mask of gold is mono-layer of hexadecanethiol, CAS# 2917-26-2, whose
MSDS is attached. A solution of thiol smells, but mono-layer of it
doesn't smell.

Although I am taking a written test for wbgenral for another process, I
would like to use the bench for this process either if I could.

Thank you,

Takayuki Tsukamoto, PhD
Current address
Department of Chemical Engineering
Stanford University
Stauffer III
381 North South Mall
Stanford, CA 94305-5025
Phone: 650-725-3144
Fax : 650-723-9780

Permanent address
Research Scientist
Storage Devices and Materials Lab.
Corporate R&D Center, Toshiba
1, Komukai-Toshiba-cho, Saiwai-ku,
Kawasaki 212-8582 JAPAN
tel:+81-44-549-2130 fax:+81-44-520-1802

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