<div dir="ltr"><div><div dir="auto">Sorry to say our I-line steppers are 6” max, and our DUV (248nm) stepper is 4”.<br clear="all">Either of these can do 1µm repeatably.  </div><div dir="auto"><br></div><div dir="auto">But <span class="gmail_default" style="font-family:georgia,serif;font-size:small"></span>y<span class="gmail_default" style="font-family:georgia,serif;font-size:small">our customer would</span> need to core their wafers unfortunately.  <span class="gmail_default" style="font-family:georgia,serif;font-size:small"></span></div><div dir="auto"><br></div><div dir="auto">Atomica & Teledyne Scientific might be able to help, <span class="gmail_default" style="font-family:georgia,serif;font-size:small"></span>o<span class="gmail_default" style="font-family:georgia,serif;font-size:small">ne of</span> those<span class="gmail_default" style="font-family:georgia,serif;font-size:small"> might</span> have 8” steppers. </div><div dir="auto"><br clear="all"><div dir="auto"><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><font face="georgia, serif" size="4" style="font-family:georgia,serif;color:rgb(0,0,0)">-- Demis </font><font face="georgia, serif" size="1" style="font-family:georgia,serif;color:rgb(0,0,0)">(<a href="https://wiki.nanotech.ucsb.edu/wiki/Demis_D._John" style="font-family:georgia,serif" target="_blank">contact info</a>)</font><div dir="auto"><i style="font-family:"times new roman",serif">Reminder</i><span style="font-family:"times new roman",serif">: The UCSB NanoFab has a </span><a href="https://wiki.nanotech.ucsb.edu/wiki/Frequently_Asked_Questions#Publications_acknowledging_the_Nanofab" style="font-family:"times new roman",serif" target="_blank">publications policy</a><font face="georgia, serif" size="4" style="font-family:georgia,serif;color:rgb(0,0,0)"><br></font></div></div></div></div></div></div><div><div><br></div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Jan 31, 2026 at 11:18 Prashant Srinivasan <<a href="mailto:prashant@ucsb.edu" target="_blank">prashant@ucsb.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)"><u></u>

  
    
  
  <div>
    <p>Shimon,</p>
    <p><br>
    </p>
    <p>Demis will be able to help you. I'm attaching a link to our
      Nanofab. The rates are very reasonable.</p>
    <p><br>
    </p>
    <p><a href="https://nanofab.ucsb.edu/" target="_blank">https://nanofab.ucsb.edu/</a></p>
    <p><a href="https://nanofab.ucsb.edu/services" target="_blank">https://nanofab.ucsb.edu/services</a></p>
    <p><br>
    </p>
    <p>Prashant</p>
    <p>CC: Demis</p></div><div>
    <p><br>
    </p>
    <div>On 1/31/2026 9:54 AM, Shimon Eliav
      wrote:<br>
    </div>
    <blockquote type="cite">
      
      
      <div style="font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif;font-size:11pt;color:rgb(0,0,0)">
        Hello,</div>
      <div style="font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif;font-size:11pt;color:rgb(0,0,0)">
        An Israeli start-up company is looking for a fab with stepper
        capabilities.</div>
      <div style="font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif;font-size:11pt;color:rgb(0,0,0)">
        Their process is quite simple: Metal deposition, lithography
        with 1 micron resolution, etching and dicing. Substrate: Si 8".</div>
      <div style="font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif;font-size:11pt;color:rgb(0,0,0)">
        Regards,</div>
      <div style="font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif;font-size:11pt;color:rgb(0,0,0)">
        Shimon</div>
      <div><br>
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      <br>
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      <pre style="font-family:monospace">_______________________________________________
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</pre>
    </blockquote>
    </div><div><pre cols="72" style="font-family:monospace">-- 
Prashant Srinivasan,
Teaching Cleanroom Manager
Department of Electrical and Computer Engineering
University of California Santa Barbara
Santa Barbara, CA 93106
<a href="https://www.ece.ucsb.edu/department-resources/electronics-shop/tcr" style="font-family:monospace" target="_blank">https://www.ece.ucsb.edu/department-resources/electronics-shop/tcr</a></pre>
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