[labnetwork] [EXTERNAL\EXTERNE:] Sources for thicker silicon SOI wafers?

[Ma, Rubin]

Hi, Dan:
You may wish to reach out to Ultrasil. (https://www.ultrasil.com/silicon-on-insulator-soi-wafers) I ever received a quote from them for a small batch of SOI wafers with a thick device layer.
Good luck.

Rubin
NRC Canada

From: labnetwork <labnetwork-bounces at mtl.mit.edu> On Behalf Of Dan P. Woodie
Sent: Monday, September 14, 2026 3:54 PM
To: labnetwork (labnetwork at mtl.mit.edu) <labnetwork at mtl.mit.edu>
Subject: [EXTERNAL\EXTERNE:] [labnetwork] Sources for thicker silicon SOI wafers?


***Attention*** This email originated from outside of the NRC. ***Attention*** Ce courriel provient de l'extérieur du CNRC.
Lab Network Community,

I have a user looking to get SOI wafers with a 9 µm thick Si wafer for some isolated microfluidic work. Does anyone know places for SOI wafers with that thick a Si layer that sells in smaller batches (10 - 20)? Thanks.

Dan

Daniel Woodie
Director, Micro/Nanofabrication Center, Princeton Materials Institute
Princeton University
155 Andlinger Center
86 Olden St
Princeton, NJ 08540

(609)258-5922 (office)
(607)227-2993 (cell)
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