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<p class="MsoNormal"><span style="font-family:Aptos;mso-ligatures:standardcontextual;mso-fareast-language:EN-CA">Hello Labnetwork.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Aptos;mso-ligatures:standardcontextual;mso-fareast-language:EN-CA">A researcher in our lab is looking to get a Pulsed Laser Deposition of 500nm thick Barium Strontium Titanate (50-50 stoichiometric ratio).
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Aptos;mso-ligatures:standardcontextual;mso-fareast-language:EN-CA">We do not have this capability. He was able find another lab which can do the deposition but they would like to know best starting parameters for
this deposition.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Aptos;mso-ligatures:standardcontextual;mso-fareast-language:EN-CA">Can anyone provide some starting points for the parameters listed below
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Aptos;mso-ligatures:standardcontextual;mso-fareast-language:EN-CA"><o:p> </o:p></span></p>
<ol style="margin-top:0cm" start="1" type="1">
<li class="MsoNormal" style="color:#212121;mso-list:l0 level1 lfo1"><span style="font-size:12.0pt;font-family:Aptos;mso-fareast-language:EN-CA">Laser Energy
</span><span style="font-family:Aptos;mso-ligatures:standardcontextual;mso-fareast-language:EN-CA">in fluence J/area or Spot Size of laser</span><span style="font-size:10.0pt;font-family:Aptos;mso-fareast-language:EN-CA">
<o:p></o:p></span></li><li class="MsoNormal" style="color:#212121;mso-list:l0 level1 lfo1"><span style="font-size:12.0pt;font-family:Aptos;mso-fareast-language:EN-CA">Repetition rate- generally 10Hz</span><span style="font-size:10.0pt;font-family:Aptos;mso-fareast-language:EN-CA"><o:p></o:p></span></li><li class="MsoNormal" style="color:#212121;mso-list:l0 level1 lfo1"><span style="font-size:12.0pt;font-family:Aptos;mso-fareast-language:EN-CA">Chamber Oxygen Partial Pressure - 75mTorr</span><span style="font-size:10.0pt;font-family:Aptos;mso-fareast-language:EN-CA"><o:p></o:p></span></li><li class="MsoNormal" style="color:#212121;mso-list:l0 level1 lfo1"><span style="font-size:12.0pt;font-family:Aptos;mso-fareast-language:EN-CA">Target - Substrate distance = 5cm</span><span style="font-size:10.0pt;font-family:Aptos;mso-fareast-language:EN-CA"><o:p></o:p></span></li><li class="MsoNormal" style="color:#212121;mso-list:l0 level1 lfo1"><span style="font-size:12.0pt;font-family:Aptos;mso-fareast-language:EN-CA">Substrate heating temperature (so it doesn’t crack on annealing)</span><span style="font-size:10.0pt;font-family:Aptos;mso-fareast-language:EN-CA"><o:p></o:p></span></li></ol>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We would also be interested in knowing if other labs have this capability.<o:p></o:p></p>
<p class="MsoNormal">Thanks<o:p></o:p></p>
<p class="MsoNormal">Rob<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica",sans-serif;mso-fareast-language:EN-CA">Robert Vandusen<br>
Microfabrication Lab Facility Manager<br>
Electronics Department<br>
Carleton University<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica",sans-serif;mso-fareast-language:EN-CA"> Ottawa, Canada<br>
613-520-2600 ext 5761 Cell 613-791-5761<br>
<a href="mailto:Robert_vandusen@cunet.carleton.ca"><span style="color:purple">Robert_vandusen@cunet.carleton.ca</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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