Specific Process Knowledge/Lithography/EBeamLithography: Difference between revisions
Appearance
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{| border="2" cellspacing="0" cellpadding="10" width="60%" | {| border="2" cellspacing="0" cellpadding="10" width="60%" | ||
!colspan="2" border="none" style="background:silver; color:black;" align="center"|Equipment | !colspan="2" border="none" style="background:silver; color:black;" align="center"|Equipment | ||
|style="background:silver; color:black;" align="left"|JEOL JBX-9500FSZ | |||
|style="background: | |style="background:silver; color:black;" align="left"|Raith Elphy | ||
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!style="background:silver; color:black" align="left" valign="top" rowspan="2"|Performance | !style="background:silver; color:black" align="left" valign="top" rowspan="2"|Performance | ||
|style="background:LightGrey; color:black"|Resolution | |style="background:LightGrey; color:black"|Resolution | ||
|style="background:WhiteSmoke; color:black"| | |style="background:WhiteSmoke; color:black"|~5 nm beam diameter, ~10 nm lines obtained in 50 nm thick resist (CSAR) | ||
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|style="background:LightGrey; color:black"|Maximum writing area without stitching | |style="background:LightGrey; color:black"|Maximum writing area without stitching | ||
|style="background:WhiteSmoke; color:black"| | |style="background:WhiteSmoke; color:black"|1mm x 1mm | ||
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!style="background:silver; color:black" align="left" valign="top" rowspan="6"|Process parameter range | !style="background:silver; color:black" align="left" valign="top" rowspan="6"|Process parameter range | ||
|style="background:LightGrey; color:black"|E-beam voltage | |style="background:LightGrey; color:black"|E-beam voltage | ||
|style="background:WhiteSmoke; color:black"| | |style="background:WhiteSmoke; color:black"|100 kV | ||
|style="background:WhiteSmoke; color:black"|5-25 kV | |||
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|style="background:LightGrey; color:black"|Scanning speed | |style="background:LightGrey; color:black"|Scanning speed | ||
|style="background:WhiteSmoke; color:black"| | |style="background:WhiteSmoke; color:black"|100 MHz | ||
|style="background:WhiteSmoke; color:black"|? MHz | |||
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|style="background:LightGrey; color:black"|Min. electron beam size | |style="background:LightGrey; color:black"|Min. electron beam size | ||
|style="background:WhiteSmoke; color:black"|4 nm | |||
|style="background:WhiteSmoke; color:black"| | |style="background:WhiteSmoke; color:black"| | ||
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|style="background:LightGrey; color:black"|Min. step size | |style="background:LightGrey; color:black"|Min. step size | ||
|style="background:WhiteSmoke; color:black"| | |style="background:WhiteSmoke; color:black"|1 nm | ||
|style="background:WhiteSmoke; color:black"|1 nm | |||
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|style="background:LightGrey; color:black"|Beam current range | |style="background:LightGrey; color:black"|Beam current range | ||
|style="background:WhiteSmoke; color:black"| | |style="background:WhiteSmoke; color:black"|0.1nA to 60nA in normal conditions | ||
|style="background:WhiteSmoke; color:black"|X-Y nA | |||
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|style="background:LightGrey; color:black"|Dose range | |style="background:LightGrey; color:black"|Dose range | ||
|style="background:WhiteSmoke; color:black"| | |style="background:WhiteSmoke; color:black"| 0.001 - 100000µC/cm<sup>2</sup> | ||
|style="background:WhiteSmoke; color:black"| µC/cm<sup>2</sup> | |||
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!style="background:silver; color:black" align="left" valign="top" rowspan="2"|Samples | !style="background:silver; color:black" align="left" valign="top" rowspan="2"|Samples | ||
|style="background:LightGrey; color:black"|Batch size | |style="background:LightGrey; color:black"|Batch size | ||
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*1 x 6" wafer | *1 x 6" wafer | ||
*Special wafer cassette with slit openings of 20 mm (position A), 12 mm (position B), 8 mm (position C) and 4 mm (position D). | *Special wafer cassette with slit openings of 20 mm (position A), 12 mm (position B), 8 mm (position C) and 4 mm (position D). | ||
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| style="background:LightGrey; color:black"|Substrate material allowed | |||
|style="background:LightGrey; color:black"|Substrate material allowed | |||
|style="background:WhiteSmoke; color:black"| | |||
*Silicon, quartz, pyrex, III-V materials | |||
*Wafers with layers of silicon oxide or silicon (oxy)nitride | |||
*Wafers with layers of metal | |||
|style="background:WhiteSmoke; color:black"| | |style="background:WhiteSmoke; color:black"| | ||
*Silicon, quartz, pyrex, III-V materials | *Silicon, quartz, pyrex, III-V materials | ||
*Wafers with layers of silicon oxide or silicon (oxy)nitride | *Wafers with layers of silicon oxide or silicon (oxy)nitride | ||
*Wafers with layers of metal | *Wafers with layers of metal | ||
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