Dear Dr. Rosa

I wanted to bring to your attention Ibis Technology Corporation in
Danvers, MA. We make SOI wafers with buried oxide layers ranging from
100-400 nm, and silicon thicknesses from 50 nm up to 50 um.

Please let me know if we can be of any service to you.

Sincerely,

Michael Alles

508-777-4247
508-777-6570 (Fax)