<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252">
</head>
<body>
<div style="font-family: inherit; font-size: inherit; color: inherit; background-color: transparent;">
</div>
<div>Hi Tucson, <br>
</div>
<div><br>
</div>
<div>Except for extremely hard (W, Mo) or brittle materials (pressed powder oxides or nitrides), our MagKeeper targets are directly drilled and tapped with a single hole to attach the keeper button, no backing plate needed. Our target vendor provides this service
and will also retrofit non-keeper targets in their machine shop. </div>
<div><br>
</div>
<div>I would not attempt to run a non-keeper target on a MagKeeper gun, especially if it's inclined at an angle. </div>
<div><br>
</div>
<div>Cheers, </div>
<div><br>
</div>
<div>Carsen </div>
<div>SNF</div>
<hr style="display:inline-block;width:98%" tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> labnetwork <labnetwork-bounces@mtl.mit.edu> on behalf of Richelson, Tucson <tucsonr@illinois.edu><br>
<b>Sent:</b> Tuesday, August 15, 2023 9:16 AM<br>
<b>To:</b> 'labnetwork@mtl.mit.edu' <labnetwork@mtl.mit.edu><br>
<b>Subject:</b> [labnetwork] Ti Sputtering with a Lesker Torus MagKeeper without a backing plate</font>
<div> </div>
</div>
<div lang="EN-US" link="blue" vlink="purple" style="word-wrap:break-word">
<div class="x_WordSection1">
<div>
<div>
<p class="x_MsoNormal" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">
Hello all,</p>
<p class="x_MsoNormal" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">
</p>
<p class="x_MsoNormal" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">
I have a Lesker PRO-Line Sputter tool and the guns have Torus MagKeepers. I have a student that would like to sputter Ti. I have a Ti target, but it doesn’t have a backing. All of my other targets have backings. It seems logical that if I want to use a target
on a gun with a MagKeeper I would need a backing (pictured is my Al target with a backing).
</p>
<p class="x_MsoNormal" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">
</p>
<p class="x_MsoNormal" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">
I asked our Lesker sales rep and his response was to use the Ti target without the backing. I asked if the target will slide off of the gun. His response was no.</p>
<p class="x_MsoNormal" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">
</p>
<p class="x_MsoNormal" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">
Does this make sense? Does anyone have experience with sputtering Ti in a Lesker tool?</p>
<p class="x_MsoNormal" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">
</p>
<p class="x_MsoNormal" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">
</p>
<p class="x_MsoNormal" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">
<img width="415" height="59" id="x_Picture_x0020_1" style="width: 4.3229in; height: auto;" alt="" aria-label="One" data-outlook-trace="F:1|T:1" src="cid:image001.png@01D9CF69.BC18FC10"></p>
<p class="x_MsoNormal" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">
</p>
</div>
<div id="x_ms-outlook-mobile-signature">
<div>
<p class="x_MsoNormal" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">
</p>
</div>
<div>
<div>
<p style="margin:0in; background:white"><i><span style="font-size:10.0pt; font-family:"Arial",sans-serif; color:#1F497D">Best,</span></i></p>
<p style="margin:0in; background:white"><i><span style="font-size:10.0pt; font-family:"Arial",sans-serif; color:#1F497D">Tucson Richelson</span></i></p>
<p style="margin:0in; background:white"><span style="font-size:10.0pt; font-family:"Arial",sans-serif; color:#1F497D">-------------------------------------------------------------------------</span></p>
<p style="margin:0in; background:white"><b><span style="font-size:9.0pt; font-family:"Verdana",sans-serif; color:#242424">Nick Holonyak, Jr. Micro and Nanotechnology Lab (HMNTL)</span></b></p>
<p style="margin:0in; background:white"><b><span style="font-size:9.0pt; font-family:"Verdana",sans-serif; color:#242424">University of Illinois</span></b><b><span style="font-size:12.0pt; font-family:"Verdana",sans-serif; color:#242424"><br>
</span></b><span style="color:#242424">Rm 2118, MC-249</span></p>
<p style="margin:0in; background:white"><u><span style="color:#242424">208 North Wright St. Urbana, IL 61801</span></u></p>
<p style="margin:0in; background:white"><span style="color:#242424">Office: <u>+1 (217) 244-5138</u></span></p>
<p style="margin:0in; background:white"><span style="color:#242424">Web: <a href="http://mntl.illinois.edu/" data-auth="NotApplicable"><span style="color:#714FBC">http://mntl.illinois.edu/</span></a></span></p>
</div>
<p style="margin:0in">Schedule training: <a href="https://book.ms/b/Training2@uillinoisedu.onmicrosoft.com" data-auth="NotApplicable">https://book.ms/b/Training2@uillinoisedu.onmicrosoft.com</a></p>
<p style="margin:0in"><span style="font-size:8.0pt; font-family:"Helvetica",sans-serif">Under the Illinois Freedom of Information Act any written communication to or from university employees regarding university business is a public record and may be subject
to public disclosure.</span></p>
</div>
</div>
</div>
</div>
</div>
</body>
</html>