<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<p>We use a Cu crucible (4.4cc in a 7cc pocket) with good results.</p>
<p>Mario</p>
<p><br>
</p>
<p></p>
<div class="moz-cite-prefix">On 2024-12-11 9:11 a.m., Graham Gibson
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:TO1PPF1B624A34D95DBAC784BF3D6F5D280C33E2@TO1PPF1B624A34D.CANPRD01.PROD.OUTLOOK.COM">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="Generator"
content="Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]-->
<style>@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}@font-face
{font-family:Aptos;}@font-face
{font-family:wf_segoe-ui_normal;}@font-face
{font-family:"Helvetica Neue";}p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
font-size:10.0pt;
font-family:"Aptos",sans-serif;}a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}span.EmailStyle21
{mso-style-type:personal-reply;
font-family:"Aptos",sans-serif;
color:windowtext;}.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;
mso-ligatures:none;}div.WordSection1
{page:WordSection1;}</style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
<table style="border-collapse: collapse; padding-left: 0px;">
<tbody>
<tr>
<td><font
style="font-family: Arial, sans-serif; font-size: 12px; font-style: normal; font-weight: normal; color: #000000; background-color: #FFECB3; line-height: 1.6; padding: 3px;">[<strong>CAUTION:</strong>
Non-UBC Email]</font></td>
</tr>
</tbody>
</table>
<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;mso-fareast-language:EN-US"> It’s
interesting to see such a wide variety of experiences. I’m
too chicken to evaporate right out of the pocket, so we went
through a lot of liners, too, before settling on something.
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;mso-fareast-language:EN-US"> We
have had good luck with Cu liners for Ni e-beam evaporation,
but with a 2.2 cc pocket, we have to be very careful to keep
the beam away from the walls and limit the deposition rate
to 1 Angstrom/s.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;mso-fareast-language:EN-US"> Hope
you find something that works, liners get expensive!<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;mso-fareast-language:EN-US"><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 lang="EN-US" style="font-size:11.0pt">Graham
Gibson<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt">Operations
Manager, NanoFabrication Kingston<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt">Queen’s
University<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt">945
Princess Street<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt">Kingston,
Ontario, Canada<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt">K7L
0E9<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt"><a
href="mailto:gibsong@queensu.ca" moz-do-not-send="true"><span
style="color:#0563C1">gibsong@queensu.ca</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt"><a
href="http://www.nanofabkingston.ca/"
moz-do-not-send="true"><span style="color:#0563C1">www.nanofabkingston.ca</span></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;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span
lang="EN-US"
style="font-size:11.0pt;font-family:"Calibri",sans-serif">
labnetwork <a class="moz-txt-link-rfc2396E" href="mailto:labnetwork-bounces@mtl.mit.edu"><labnetwork-bounces@mtl.mit.edu></a>
<b>On Behalf Of </b>Owain Clark<br>
<b>Sent:</b> December 5, 2024 3:48 AM<br>
<b>To:</b> Jeff Salzmann <a class="moz-txt-link-rfc2396E" href="mailto:jks7@buffalo.edu"><jks7@buffalo.edu></a>;
Bernhard Reineke
<a class="moz-txt-link-rfc2396E" href="mailto:bernhard.reineke@uni-paderborn.de"><bernhard.reineke@uni-paderborn.de></a>; shokoofe
haghighi <a class="moz-txt-link-rfc2396E" href="mailto:shokoofe_haghighi@yahoo.com"><shokoofe_haghighi@yahoo.com></a>;
<a class="moz-txt-link-abbreviated" href="mailto:labnetwork@mtl.mit.edu">labnetwork@mtl.mit.edu</a><br>
<b>Subject:</b> Re: [labnetwork] question about Liner
for Ni Ebeam Evaporation<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-GB"
style="font-size:11.0pt;mso-fareast-language:EN-US">Interestingly
we have no trouble with Ni, it is one of our most stable
materials and the crucible has not been changed in years. I
believe it is W.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"
style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"
style="font-size:11.0pt;mso-fareast-language:EN-US">I
suspect reading these comments it is because we have larger
40cc crucibles and we only melt a spot in the center with a
small beam deflection. The crucible walls never see melted
Ni. <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"
style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"
style="font-size:11.0pt;mso-fareast-language:EN-US">BR,
Owain<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"
style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span
lang="EN-US"
style="font-size:11.0pt;font-family:"Calibri",sans-serif">
labnetwork <<a
href="mailto:labnetwork-bounces@mtl.mit.edu"
moz-do-not-send="true" class="moz-txt-link-freetext">labnetwork-bounces@mtl.mit.edu</a>>
<b>On Behalf Of </b>Jeff Salzmann<br>
<b>Sent:</b> 04 December 2024 17:15<br>
<b>To:</b> Bernhard Reineke <<a
href="mailto:bernhard.reineke@uni-paderborn.de"
moz-do-not-send="true" class="moz-txt-link-freetext">bernhard.reineke@uni-paderborn.de</a>>;
shokoofe haghighi <<a
href="mailto:shokoofe_haghighi@yahoo.com"
moz-do-not-send="true" class="moz-txt-link-freetext">shokoofe_haghighi@yahoo.com</a>>;
<a href="mailto:labnetwork@mtl.mit.edu"
moz-do-not-send="true" class="moz-txt-link-freetext">labnetwork@mtl.mit.edu</a><br>
<b>Subject:</b> Re: [labnetwork] question about Liner
for Ni Ebeam Evaporation<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<table class="MsoNormalTable" border="0" cellspacing="0"
cellpadding="0" align="left" width="100%" style="width:100.0%">
<tbody>
<tr>
<td width="0"
style="width:.3pt;background:#A6A6A6;padding:5.25pt 1.5pt 5.25pt 1.5pt">
<br>
</td>
<td width="100%"
style="width:100.0%;background:#EAEAEA;padding:5.25pt 3.75pt 5.25pt 11.25pt;aspect-ratio: revert !important;background:revert !important;block-size: revert !important;border:revert !important;bottom: revert !important;color:revert !important;color-scheme: revert !important;content-visibility: revert !important;cursor:revert !important;direction:revert !important;display:revert !important;font-size:revert !important;height:revert !important;hyphens: revert !important;letter-spacing:revert !important;line-height:revert !important;margin:revert !important;opacity: revert !important;order: revert !important;outline: revert !important;overflow:revert !important;padding:revert !important;position:revert !important;resize: revert !important;rotate: revert !important;scale: revert !important;tab-size: revert !important;table-layout:revert !important;text-align:revert !important;text-indent:revert !important;text-orientation: revert !important;text-overflow: revert !important;text-shadow:revert !important;text-transform:revert !important;text-wrap: revert !important;top:revert !important;transition: revert !important;user-select: revert !important;vertical-align:revert !important;visibility:revert !important;white-space:revert !important;width:revert !important;word-break:revert !important;word-spacing:revert !important;writing-mode:revert !important;zoom: revert !important">
<div>
<p class="MsoNormal"
style="mso-element:frame;mso-element-frame-hspace:2.25pt;mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column;mso-height-rule:exactly">
<span
style="font-size:9.0pt;font-family:wf_segoe-ui_normal;color:#212121">You
don't often get email from
<a href="mailto:jks7@buffalo.edu"
moz-do-not-send="true"
class="moz-txt-link-freetext">jks7@buffalo.edu</a>.
<a
href="https://aka.ms/LearnAboutSenderIdentification"
moz-do-not-send="true">
Learn why this is important</a> <o:p></o:p></span></p>
</div>
</td>
<td width="75"
style="width:56.25pt;background:#EAEAEA;padding:5.25pt 3.75pt 5.25pt 3.75pt;aspect-ratio: revert !important;background:revert !important;block-size: revert !important;border:revert !important;bottom: revert !important;color:revert !important;color-scheme: revert !important;content-visibility: revert !important;cursor:revert !important;direction:revert !important;display:revert !important;font-size:revert !important;height:revert !important;hyphens: revert !important;letter-spacing:revert !important;line-height:revert !important;margin:revert !important;opacity: revert !important;order: revert !important;outline: revert !important;overflow:revert !important;padding:revert !important;position:revert !important;resize: revert !important;rotate: revert !important;scale: revert !important;tab-size: revert !important;table-layout:revert !important;text-align:revert !important;text-indent:revert !important;text-orientation: revert !important;text-overflow: revert !important;text-shadow:revert !important;text-transform:revert !important;text-wrap: revert !important;top:revert !important;transition: revert !important;user-select: revert !important;vertical-align:revert !important;visibility:revert !important;white-space:revert !important;width:revert !important;word-break:revert !important;word-spacing:revert !important;writing-mode:revert !important;zoom: revert !important;align: left !important">
<br>
</td>
</tr>
</tbody>
</table>
<div>
<div>
<div
style="border:solid #8D3970 1.0pt;padding:9.0pt 9.0pt 9.0pt 9.0pt">
<p class="MsoNormal"
style="line-height:16.5pt;background:#F7F9FA"><strong><span
lang="EN-US"
style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:#8D3970">CAUTION:</span></strong><span
lang="EN-US"
style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:#8D3970">
This e-mail originated outside the University of
Southampton. <o:p></o:p></span></p>
</div>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:12.0pt">Haghighi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:12.0pt">This is my collection of failed
crucibles used to evaporate Ni.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:12.0pt">We decided on graphite, because
copper was worse. We limit our deposition rate to 0.2</span><span
lang="EN-US"
style="font-size:10.5pt;font-family:"Arial",sans-serif;color:black;background:#F8F9FA">
</span><span lang="EN-US" style="font-size:12.0pt">Å/sec
to help extend the lifespan of the crucibles. They still
fail after 2-3 depositions.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:12.0pt">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:12.0pt">Jeff<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:12.0pt"><o:p> </o:p></span></p>
<div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Jeff
Salzmann</span><span lang="EN-US"
style="font-size:11.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Assistant
Professor of Research</span><span lang="EN-US"
style="font-size:11.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Cleanroom
Manager, Shared Instrumentation Laboratories</span><span
lang="EN-US" style="font-size:11.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">School
of Engineering and Applied Sciences</span><span
lang="EN-US" style="font-size:11.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">University
at Buffalo</span><span lang="EN-US"
style="font-size:11.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">114A
Davis Hall</span><span lang="EN-US"
style="font-size:11.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Buffalo,
NY 14260</span><span lang="EN-US"
style="font-size:11.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Tel:
716.645.2584</span><span lang="EN-US"
style="font-size:11.0pt;color:black"><o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:12.0pt"><o:p> </o:p></span></p>
<div id="mail-editor-reference-message-container">
<div>
<div>
<div
style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span
lang="EN-US"
style="font-size:12.0pt;color:black">From:
</span></b><span lang="EN-US"
style="font-size:12.0pt;color:black">labnetwork
<<a
href="mailto:labnetwork-bounces@mtl.mit.edu"
moz-do-not-send="true"
class="moz-txt-link-freetext">labnetwork-bounces@mtl.mit.edu</a>>
on behalf of Bernhard Reineke <<a
href="mailto:bernhard.reineke@uni-paderborn.de" moz-do-not-send="true"
class="moz-txt-link-freetext">bernhard.reineke@uni-paderborn.de</a>><br>
<b>Date: </b>Wednesday, December 4, 2024 at
11:46<br>
<b>To: </b>shokoofe haghighi <<a
href="mailto:shokoofe_haghighi@yahoo.com"
moz-do-not-send="true"
class="moz-txt-link-freetext">shokoofe_haghighi@yahoo.com</a>>,
<a href="mailto:labnetwork@mtl.mit.edu"
moz-do-not-send="true"
class="moz-txt-link-freetext">labnetwork@mtl.mit.edu</a>
<<a href="mailto:labnetwork@mtl.mit.edu"
moz-do-not-send="true"
class="moz-txt-link-freetext">labnetwork@mtl.mit.edu</a>><br>
<b>Subject: </b>Re: [labnetwork] question about
Liner for Ni Ebeam Evaporation<o:p></o:p></span></p>
</div>
<table class="MsoNormalTable" border="0"
cellspacing="0" cellpadding="0" align="left"
width="100%"
style="width:100.0%;background:revert!important;border:revert!important;bottom:revert!important;color:revert!important;direction:revert!important;display:revert!important;font-size:revert!important;height:revert!important;letter-spacing:revert!important;line-height:revert!important;margin:revert!important;opacity:revert!important;order:revert!important;outline:revert!important;overflow:revert!important;padding:revert!important;position:revert!important;tab-size:revert!important;table-layout:revert!important;text-align:revert!important;text-indent:revert!important;text-orientation:revert!important;text-overflow:revert!important;text-transform:revert!important;top:revert!important;vertical-align:revert!important;visibility:revert!important;white-space:revert!important;width:revert!important;word-break:revert!important;word-spacing:revert!important;writing-mode:revert!important;zoom:revert!important;border:0!important;display:table!important;width:100%!important;table-layout:fixed!important;border-collapse:seperate!important;float:none!important;border-spacing:0px 0px!important">
<tbody>
<tr
style="background:revert!important;border:revert!important;bottom:revert!important;color:revert!important;direction:revert!important;display:revert!important;font-size:revert!important;height:revert!important;letter-spacing:revert!important;line-height:revert!important;margin:revert!important;opacity:revert!important;order:revert!important;outline:revert!important;overflow:revert!important;padding:revert!important;position:revert!important;tab-size:revert!important;table-layout:revert!important;text-align:revert!important;text-indent:revert!important;text-orientation:revert!important;text-overflow:revert!important;text-transform:revert!important;top:revert!important;vertical-align:revert!important;visibility:revert!important;white-space:revert!important;width:revert!important;word-break:revert!important;word-spacing:revert!important;writing-mode:revert!important;zoom:revert!important">
<td
style="background:#A6A6A6;padding:0cm 0cm 0cm 0cm;background:revert!important;border:revert!important;bottom:revert!important;color:revert!important;direction:revert!important;display:revert!important;font-size:revert!important;height:revert!important;letter-spacing:revert!important;line-height:revert!important;margin:revert!important;opacity:revert!important;order:revert!important;outline:revert!important;overflow:revert!important;padding:revert!important;position:revert!important;tab-size:revert!important;table-layout:revert!important;text-align:revert!important;text-indent:revert!important;text-orientation:revert!important;text-overflow:revert!important;text-transform:revert!important;top:revert!important;vertical-align:revert!important;visibility:revert!important;white-space:revert!important;width:revert!important;word-break:revert!important;word-spacing:revert!important;writing-mode:revert!important;zoom:revert!important;padding:2px!important;background-color:#A6A6A6!important;width:0px!important">
<br>
</td>
<td width="100%"
style="width:100.0%;background:#EAEAEA;padding:0cm 0cm 0cm 0cm;background:revert!important;border:revert!important;bottom:revert!important;color:revert!important;direction:revert!important;display:revert!important;font-size:revert!important;height:revert!important;letter-spacing:revert!important;line-height:revert!important;margin:revert!important;opacity:revert!important;order:revert!important;outline:revert!important;overflow:revert!important;padding:revert!important;position:revert!important;tab-size:revert!important;table-layout:revert!important;text-align:revert!important;text-indent:revert!important;text-orientation:revert!important;text-overflow:revert!important;text-transform:revert!important;top:revert!important;vertical-align:revert!important;visibility:revert!important;white-space:revert!important;width:revert!important;word-break:revert!important;word-spacing:revert!important;writing-mode:revert!important;zoom:revert!important;width:100%!important;background-color:#EAEAEA!important;padding:15px!important;font-size:12px!important;font-weight:normal!important;color:#212121!important;text-align:left!important;word-wrap:break-word!important">
<div>
<p class="MsoNormal"
style="mso-element:frame;mso-element-frame-hspace:2.25pt;mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column;mso-height-rule:exactly">
<span
style="font-size:12.0pt;font-family:wf_segoe-ui_normal;color:black">You
don't often get email from
<a
href="mailto:bernhard.reineke@uni-paderborn.de" moz-do-not-send="true"
class="moz-txt-link-freetext">bernhard.reineke@uni-paderborn.de</a>.
<a
href="https://aka.ms/LearnAboutSenderIdentification"
moz-do-not-send="true">Learn why this
is important</a>
</span><span
style="font-size:12.0pt;font-family:wf_segoe-ui_normal"><o:p></o:p></span></p>
</div>
</td>
<td
style="background:#EAEAEA;padding:0cm 0cm 0cm 0cm;background:revert!important;border:revert!important;bottom:revert!important;color:revert!important;direction:revert!important;display:revert!important;font-size:revert!important;height:revert!important;letter-spacing:revert!important;line-height:revert!important;margin:revert!important;opacity:revert!important;order:revert!important;outline:revert!important;overflow:revert!important;padding:revert!important;position:revert!important;tab-size:revert!important;table-layout:revert!important;text-align:revert!important;text-indent:revert!important;text-orientation:revert!important;text-overflow:revert!important;text-transform:revert!important;top:revert!important;vertical-align:revert!important;visibility:revert!important;white-space:revert!important;width:revert!important;word-break:revert!important;word-spacing:revert!important;writing-mode:revert!important;zoom:revert!important;width:75px!important;background-color:#EAEAEA!important;padding:5px!important;font-size:12px!important;font-weight:normal!important;color:#212121!important;text-align:left!important;word-wrap:break-word!important">
<br>
</td>
</tr>
</tbody>
</table>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:12.0pt">Hi Haghighi,<br>
<br>
we tried this once, same result. All liners will
crack. Lesker has some recommendations on Ebeam
evaporation of Ni: slow power ramp up and down
(works well to prevent cracking for ~2-4 Runs,
with fabmate). A Cu liner should work better but
we never tested that.<br>
<br>
<a
href="https://www.lesker.com/newweb/deposition_materials/depositionmaterials_evaporationmaterials_1.cfm?pgid=ni1"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://www.lesker.com/newweb/deposition_materials/depositionmaterials_evaporationmaterials_1.cfm?pgid=ni1</a><br>
<br>
Best,<br>
<br>
Bernhard <o:p></o:p></span></p>
<div class="MsoNormal" align="center"
style="text-align:center"><span lang="EN-US"
style="font-size:12.0pt">
<hr size="1" width="100%" align="center">
</span></div>
<div id="divRplyFwdMsg">
<p class="MsoNormal"><b><span lang="EN-US"
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Von:</span></b><span
lang="EN-US"
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">
labnetwork <<a
href="mailto:labnetwork-bounces@mtl.mit.edu"
moz-do-not-send="true"
class="moz-txt-link-freetext">labnetwork-bounces@mtl.mit.edu</a>>
im Auftrag von shokoofe haghighi <<a
href="mailto:shokoofe_haghighi@yahoo.com"
moz-do-not-send="true"
class="moz-txt-link-freetext">shokoofe_haghighi@yahoo.com</a>><br>
<b>Gesendet:</b> Mittwoch, 4. Dezember 2024
10:35:19<br>
<b>An:</b> <a
href="mailto:labnetwork@mtl.mit.edu"
moz-do-not-send="true"
class="moz-txt-link-freetext">labnetwork@mtl.mit.edu</a><br>
<b>Betreff:</b> [labnetwork] question about
Liner for Ni Ebeam Evaporation</span><span
lang="EN-US" style="font-size:12.0pt">
<o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-size:12.0pt"> <o:p></o:p></span></p>
</div>
</div>
<div>
<div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue"">Hi, hope you are having
good days, <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue""><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue"">this is Haghighi, working
on metallization by a PVD, using thermal
and Ebeam evaporation. <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue""><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue"">I have some issues
choosing the right liner for Ni Ebeam
evaporating, hope you find time to guide
me through it. <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue"">We have tested graphite,
glassy carbon coated graphite, Al2O3, Mo,
W and Cu liners so far. <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue""> Graphite liner just
broke after first run from the border line
of Ni surface. <span style="color:black">Glassy
carbon coated graphite was more or less
the same,</span><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue""> Al2O3 endured for 4-5
runs before breaking but there were cracks
on it, <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue""> Mo liner totally
melted and some kind of alloy was
produced,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue""> W and Cu endured but
their internal walls were some how melted
and we can't be sure about pureness of
evaporated Ni and final produced thin
films.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue""><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue"">do you have any other
suggestions? <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue""><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue""><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue"">high voltage: 6.1 KV<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue"">emission current: 3 - 5 A<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue""><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue""> <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue"">Thanks for your time and
attention in advance, I hope you kindly
find time and consider replying me, <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue""><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue"">Dr. Haghighi<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"
style="font-family:"Helvetica Neue""><o:p> </o:p></span></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
<fieldset class="moz-mime-attachment-header"></fieldset>
<pre wrap="" class="moz-quote-pre">_______________________________________________
labnetwork mailing list
<a class="moz-txt-link-abbreviated" href="mailto:labnetwork@mtl.mit.edu">labnetwork@mtl.mit.edu</a>
<a class="moz-txt-link-freetext" href="https://mtl.mit.edu/mailman/listinfo.cgi/labnetwork">https://mtl.mit.edu/mailman/listinfo.cgi/labnetwork</a>
</pre>
</blockquote>
<div class="moz-signature">-- <br>
<img src="cid:part1.wgbSFHy6.NFPajvYu@physics.ubc.ca" border="0"></div>
</body>
</html>