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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Happy New Year all! Thanks to everyone who responded. Your input has been very helpful.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">--<o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Matthew T. Moneck, Ph.D<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Executive Manager, Claire & John Bertucci Nanotechnology Laboratory<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Electrical & Computer Engineering | Carnegie Mellon University<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">5000 Forbes Avenue, Pittsburgh, PA 15213-3890<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Phone: 412-268-5430<o:p></o:p></span></p>
<p class="MsoNormal"><a href="http://www.ece.cmu.edu"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#0563C1">ece.cmu.edu</span></a><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">
<o:p></o:p></span></p>
<p class="MsoNormal"><a href="http://www.nanofab.ece.cmu.edu"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#0563C1">nanofab.ece.cmu.edu</span></a><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Albert William (Bill) Flounders <bill_flounders@berkeley.edu>
<br>
<b>Sent:</b> Friday, December 13, 2019 7:54 PM<br>
<b>To:</b> Matthew Moneck <mmoneck@andrew.cmu.edu><br>
<b>Cc:</b> labnetwork@mtl.mit.edu<br>
<b>Subject:</b> Re: [labnetwork] Parylene Coater Concerns<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Matt,<o:p></o:p></p>
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<p class="MsoNormal">Building a whole separate enclosure for just this tool seems overkill.
<o:p></o:p></p>
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<p class="MsoNormal">Our parylene tool is in a Class100 cleanroom.<o:p></o:p></p>
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<p class="MsoNormal">We installed a hepa vac next to the tool and instruct staff and researchers to use it as needed<o:p></o:p></p>
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<p class="MsoNormal">Scraping the cold finger or other messy jobs are done in a hood or in the chase area.<o:p></o:p></p>
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<p class="MsoNormal">I think the tool deserves to be in the cleanroom and recommend controls/protocols to address the debris issue.<o:p></o:p></p>
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<p class="MsoNormal">Good luck keeping all parties satisfied.<o:p></o:p></p>
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<p class="MsoNormal">Bill<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Bill Flounders<o:p></o:p></p>
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<p class="MsoNormal">UC Berkeley<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Fri, Dec 13, 2019 at 4:34 PM Matthew Moneck <<a href="mailto:mmoneck@andrew.cmu.edu">mmoneck@andrew.cmu.edu</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Dear Colleagues,<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Happy Holidays! I would like to poll this community for some feedback. We have an SCS Labcoter 2 parylene system in our old cleanroom facility. That facility will soon shut down,
and we are planning to relocate the tool. Due to the particulate and debris this tool generates, especially during maintenance cycles, we prefer not to move it into our new class 10, class 100 cleanroom facility. At the same time, we have faculty using the
tool for applications where particulate contamination during sample loading is a concern. They would like to have it in the cleanroom.
<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">It is my understanding that many labs have either moved their parylene systems out of their cleanroom or they have installed the system in a lower class environment (class 10,000
for example). Our plan to satisfy all parties is move the system to a lab not currently operated as a cleanroom (i.e we are less worried about debris generated from the tool) and to build a relatively inexpensive softwall cleanroom around the tool to mitigate
the particulate concerns during sample handling/loading. We have used these mini environments before for other equipment we could not put in our cleanroom, and they have served us well. However, there are still concerns from the researchers using the tool.
<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">My questions to this community are as follows:<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="gmail-m-7189880602481218179msolistparagraph">1.<span style="font-size:7.0pt">
</span>Where to do you have your parylene system installed (e.g. class 100, 1000, or 10,000 cleanroom or in a standard lab environment)?<o:p></o:p></p>
<p class="gmail-m-7189880602481218179msolistparagraph">2.<span style="font-size:7.0pt">
</span>Do you have any comments or feedback on the benefits or pitfalls of using a softwall cleanroom for similar applications?<o:p></o:p></p>
<p class="gmail-m-7189880602481218179msolistparagraph">3.<span style="font-size:7.0pt">
</span>Do you have any other feedback or options we should consider?<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">As always, we appreciate the input from this group.
<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Best Regards,<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><br>
Matt<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">--<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b>Matthew T. Moneck, Ph.D</b><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Executive Manager, Claire & John Bertucci Nanotechnology Laboratory<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Electrical & Computer Engineering | Carnegie Mellon University<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">5000 Forbes Avenue, Pittsburgh, PA 15213-3890<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Phone: 412-268-5430<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><a href="http://www.ece.cmu.edu" target="_blank">ece.cmu.edu</a>
<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><a href="http://www.nanofab.ece.cmu.edu" target="_blank">nanofab.ece.cmu.edu</a>
<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal">_______________________________________________<br>
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<a href="https://mtl.mit.edu/mailman/listinfo.cgi/labnetwork" target="_blank">https://mtl.mit.edu/mailman/listinfo.cgi/labnetwork</a><o:p></o:p></p>
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