https://wiki.nanofab.ucsb.edu/w/index.php?action=history&feed=atom&title=Strip_Annealer 2026-04-19T21:05:39Z Revision history for this page on the wiki MediaWiki 1.43.6 https://wiki.nanofab.ucsb.edu/w/index.php?title=Strip_Annealer&diff=3740&oldid=prev 2014-03-31T18:43:27Z

<p><span class="autocomment">Detailed Specifications</span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 18:43, 31 March 2014</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 20:</td> <td colspan="2" class="diff-lineno">Line 20:</td> </tr> <tr> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Maximum sample size ~ 1.5 inches square</div></td> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Maximum sample size ~ 1.5 inches square</div></td> </tr> <tr> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Stereo microscope for viewing the contact phase change</div></td> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Stereo microscope for viewing the contact phase change</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>=Documentation=</div></td> </tr> </table>

Biljana https://wiki.nanofab.ucsb.edu/w/index.php?title=Strip_Annealer&diff=523&oldid=prev 2012-07-02T18:49:35Z

<p>Created page with &quot;{{tool|{{PAGENAME}} |picture=StripAnnealer.jpg |type = Thermal Processing |super= Tony Bosch |phone=(805)839-3918x217 |location=Bay 5 |email=bosch@ece.ucsb.edu |description = Str…&quot;</p> <p><b>New page</b></p><div>{{tool|{{PAGENAME}}<br /> |picture=StripAnnealer.jpg<br /> |type = Thermal Processing<br /> |super= Tony Bosch<br /> |phone=(805)839-3918x217<br /> |location=Bay 5<br /> |email=bosch@ece.ucsb.edu<br /> |description = Strip Annealer<br /> |manufacturer = Custom<br /> |materials = <br /> }}<br /> = About =<br /> Our Strip annealer is primarily used for ohmic contact formation on III-V compound semiconductors. The system runs in a forming gas environment to keep oxygen contamination minimized. Temperature of the graphite strip is electronically controlled to prevent overshoot and the phase changes of the metal can be observed through the stereo microscope while annealing is taking place. This observation is often the best way to get the best ohmic contact. Thermal interlocks prevent the system from overheating and maximum anneal times are on the order of several minutes. Anneals up to 500°C are permitted. The graphite strip is only 1.5 inches wide, limiting the sample size.<br /> <br /> = Detailed Specifications =<br /> *Temperatures up to 500°C for several minutes<br /> *Forming gas ambient<br /> *Sample size limited to 1.5 inches on a side<br /> *Electronic temperature control<br /> *Maximum sample size ~ 1.5 inches square<br /> *Stereo microscope for viewing the contact phase change</div>

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