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<p class="MsoNormal"><span style="font-size:11.0pt">Hi Nava,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">When we used to fab our own masks I purchased directly from Hoya.
</span><span style="font-size:11.0pt"><a href="https://www.hoya.com/en/business/informationtechnology/">Information Technology - HOYA Corporation</a> I’m not sure if he is still there but Mark Jee was terrific to work with, JEE Mark
<a href="mailto:mark.jee@hoya.com">mark.jee@hoya.com</a>. <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 stock of EBL resist coated 4” and 5” mask blanks that are just sitting on the shelf. The 5” blanks are quartz with Cr and the AR coating, plus ZEP EBL resist. We have successfully removed the resist
and re-coated for MLA 150 exposure. The 4” are similar but the resist is the old EBR9. I’m not sure we have experience re-using these, but we do have them on hand. If you are stuck and either of these sizes are useful to you, contact me directly. We’d
be happy to work something out. <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">Best,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Aimee<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">From:</span></b><span style="font-size:11.0pt"> labnetwork <labnetwork-bounces@mtl.mit.edu>
<b>On Behalf Of </b>Nava Ariel-Sternberg<br>
<b>Sent:</b> Friday, March 3, 2023 11:20 AM<br>
<b>To:</b> 'Fab Network' <labnetwork@mtl.mit.edu><br>
<b>Subject:</b> [labnetwork] Mask plate vendors?<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-line-height-alt:.75pt"><span style="font-size:1.0pt;color:white">Happy Friday everyone! Our litho mask plates’ order from Tellic is seriously delayed and we are running low on masks. We are searching for alternative vendors,
any recommendations would be greatly appreciated. Thanks,Nava Dr. Nava Ariel-SternbergSenior
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Happy Friday everyone!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Our litho mask plates’ order from Tellic is seriously delayed and we are running low on masks.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">We are searching for alternative vendors, any recommendations would be greatly appreciated.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Nava<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">Dr. Nava Ariel-Sternberg<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Senior Director of CNI Labs<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Columbia University<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">CEPSR/MC 8903 <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">530 west 120<sup>th</sup> st. NY<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">NY 10027<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Office: 212-8549927<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Cell: 201-5627600<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"><o:p> </o:p></span></p>
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