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<p class="MsoNormal"><span style="font-size:11.0pt">Hi, Dan:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">You may wish to reach out to Ultrasil. (<a href="https://www.ultrasil.com/silicon-on-insulator-soi-wafers">https://www.ultrasil.com/silicon-on-insulator-soi-wafers</a>) I ever received a quote from them for
a small batch of SOI wafers with a thick device layer.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Good luck.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Rubin <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">NRC Canada<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none"> labnetwork <labnetwork-bounces@mtl.mit.edu>
<b>On Behalf Of </b>Dan P. Woodie<br>
<b>Sent:</b> Monday, September 14, 2026 3:54 PM<br>
<b>To:</b> labnetwork (labnetwork@mtl.mit.edu) <labnetwork@mtl.mit.edu><br>
<b>Subject:</b> [EXTERNAL\EXTERNE:] [labnetwork] Sources for thicker silicon SOI wafers?<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p><strong><span style="font-family:"Aptos",sans-serif;color:black">***Attention*** This email originated from outside of the NRC. ***Attention*** Ce courriel provient de l'extérieur du CNRC.</span></strong><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Lab Network Community,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">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.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Dan<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Daniel Woodie<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Director, Micro/Nanofabrication Center, Princeton Materials Institute<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Princeton University<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">155 Andlinger Center<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">86 Olden St<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Princeton, NJ 08540<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">(609)258-5922 (office)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">(607)227-2993 (cell)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><a href="mailto:daniel.woodie@princeton.edu">daniel.woodie@princeton.edu</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><a href="https://mnfc.princeton.edu/">mnfc.princeton.edu</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><a href="http://www.linkedin.com/in/danielpwoodie/">www.linkedin.com/in/danielpwoodie</a><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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