Specific Process Knowledge/Back-end processing/Polishing machine: Difference between revisions
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'''Feedback to this page''': '''[mailto:danchipsupport@danchip.dtu.dk?Subject=Feed%20back%20from%20page%20http://http://labadviser.danchip.dtu.dk/index.php?title=Specific_Process_Knowledge/Back-end_processing/Die_Bonder click here]''' | '''Feedback to this page''': '''[mailto:danchipsupport@danchip.dtu.dk?Subject=Feed%20back%20from%20page%20http://http://labadviser.danchip.dtu.dk/index.php?title=Specific_Process_Knowledge/Back-end_processing/Die_Bonder click here]''' | ||
= | '''<p style="color:red;">The Polisher/Lapper has been decomissioned end of 2024.</p> | ||
== Polisher/Lapper == | |||
The Logitech PM5 Polisher/Lapper is for thinning down wafers and other substrates. | |||
==Equipment performance and process related parameters== | ==Equipment performance and process related parameters== | ||
[[File:IMG_20230228_113121.jpg|thumb|350px|PM5 lapper in Fume hood]] | |||
{| border="2" cellspacing="0" cellpadding="2" | {| border="2" cellspacing="0" cellpadding="2" | ||
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*Performance range --> | *Performance range --> | ||
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!style="background:silver; color:black" align="center" valign="center" rowspan=" | !style="background:silver; color:black" align="center" valign="center" rowspan="4"|Process parameter range | ||
|style="background:LightGrey; color:black"|Polishing liquid | |style="background:LightGrey; color:black"|Polishing liquid | ||
|style="background:WhiteSmoke; color:black"| | |style="background:WhiteSmoke; color:black"| | ||
*Al2O3 (alumina) powder: 3, 9 or 20 µm | *Al2O3 (alumina) powder: 3, 9 or 20 µm | ||
*Chemlox (for polishing) | *Chemlox (for polishing) | ||
*SF1 Polishing Fluid (for polishing e.g. SiO2) | |||
|- | |||
|style="background:LightGrey; color:black"|Polishing cloths | |||
|style="background:WhiteSmoke; color:black"| | |||
*Chemcloth Polishing Cloths (for use with SF1 liquid) | |||
|- | |- | ||
|style="background:LightGrey; color:black"|Rotation speed | |style="background:LightGrey; color:black"|Rotation speed | ||
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|style="background:WhiteSmoke; color:black"| | |style="background:WhiteSmoke; color:black"| | ||
*<nowiki>#</nowiki> small samples | *<nowiki>#</nowiki> small samples | ||
* | *one 50 mm wafer | ||
* | *one 100 mm wafer | ||
<!-- |style="background:WhiteSmoke; color:black"| | <!-- |style="background:WhiteSmoke; color:black"| | ||
*<nowiki>#</nowiki> small samples | *<nowiki>#</nowiki> small samples | ||
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*Allowed material 3 --> | *Allowed material 3 --> | ||
|- | |- | ||
|} | |} | ||
[[File:IMG_20230228_113134.jpg|thumb|left|300px|lapping jig]] | |||
[[File:IMG_20230228_113127.jpg|thumb|1000px|mounting/measuring space]] | |||
<br clear="all" /> | <br clear="all" /> | ||