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We use <a href="https://artnetpro.com" class="">https://artnetpro.com</a> for plastic masks and
<a href="https://www.photomaskportal.com" class="">https://www.photomaskportal.com</a> for glass masks. Both companies has provided me excellent service and value.
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<div class="">Best,<br class="">
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<div>Long Chang</div>
<div>UH Nanofabrication Facility</div>
<div>Houston, TX</div>
<div><a href="mailto:lvchang@central.uh.edu" class="">lvchang@central.uh.edu</a></div>
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<div class="">On Mar 4, 2025, at 6:49 PM, Thomas Daunais <<a href="mailto:tdaunais@hawksemiconductor.com" class="">tdaunais@hawksemiconductor.com</a>> wrote:</div>
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<div dir="ltr" class="">Jim at Photomask Portal has done exceptional work for us for many years. I couldn't recommend him enough after many other vendors have let us down.
<div class=""><a href="https://urldefense.com/v3/__https://www.photomaskportal.com/__;!!LkSTlj0I!DrnHJFaAkG_TpQ75tHPfRMfLuYWiYPwHjqnSLdjYmRIjAujWSG1QFpar_8IOq-v9p9HHlaOQvDDU6X2xA-t8CgXDl7L7reU$" class="">PHOTOMASK PORTAL - We Help You Make Masks</a><br class="">
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<div dir="ltr" class="gmail_attr">On Tue, Mar 4, 2025 at 7:46 PM Prashant Srinivasan <<a href="mailto:prashant@ucsb.edu" class="">prashant@ucsb.edu</a>> wrote:<br class="">
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<div class=""><font face="Times New Roman, Times, serif" class="">I can answer part of your question. We buy mask plates from Nanofilm for $20 - $25 /ea for 3"-5" sq Soda Lime plates. The masks are written in-house on a Heidelberg DWL 200.<br class="">
<a href="https://urldefense.com/v3/__https://www.nanofilm.com/__;!!LkSTlj0I!DrnHJFaAkG_TpQ75tHPfRMfLuYWiYPwHjqnSLdjYmRIjAujWSG1QFpar_8IOq-v9p9HHlaOQvDDU6X2xA-t8CgXDw1X229Q$" target="_blank" class="">https://www.nanofilm.com/</a><br class="">
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<div class="">On 3/4/2025 9:47 AM, JAYER A FERNANDES wrote:<br class="">
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Hi,</div>
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I'm curious to know what service/company folks are using to make standard photomasks?</div>
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Regards</div>
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<p class=""><span style="font-family:"trebuchet ms",sans-serif;font-size:18px;color:rgb(34,34,34)" class=""><b class="">Jayer Fernandes</b></span></p>
<div style="font-family:"trebuchet ms",sans-serif;font-size:12.8px;color:rgb(34,34,34)" class="">
<b class="">Micro/Nano Sensors and Actuators Laboratory (MNSA) </b></div>
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<b class="">Department of Electrical and Computer Engineering</b></div>
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<b class="">University of Wisconsin - Madison</b></div>
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<pre cols="72" class="">--
Prashant Srinivasan
Teaching Cleanroom Engineer
Electrical & Computer Engineering
University of California, Santa Barbara
Santa Barbara, California 93106
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<div dir="ltr" class=""><b class="">Thomas Daunais, PhD</b></div>
<div dir="ltr" class="">Lead process engineer<br class="">
<div class="">Hawk Semiconductor LLC</div>
<div class="">300 W. Michigan Ave.</div>
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<div class="">Ypsilanti, MI 48197</div>
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