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Specific Process Knowledge/Etch/RIE (Reactive Ion Etch): Difference between revisions

BGE (talk | contribs)
BGE (talk | contribs)
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|style="background:silver; color:black"|.||style="background:LightGrey; color:black"|Gas flows
|style="background:silver; color:black"|.||style="background:LightGrey; color:black"|Gas flows
|style="background:WhiteSmoke; color:black"|
|style="background:WhiteSmoke; color:black"|
*SF<math>_6</math>: sccm
*SF<math>_6</math>: 0-130 sccm
*O<math>_2</math>O: sccm
*O<math>_2</math>: 0-100 sccm
*CHF<math>_3</math>: sccm
*CHF<math>_3</math>: 0-100 sccm
*CF<math>_4</math>: sccm
*CF<math>_4</math>: 0-84 sccm
*H<math>_2</math>: sccm
*H<math>_2</math>: ?sccm
*C<math>_2</math>F<math>_6</math>: sccm
*Ar: 0-145 sccm
*N<math>_2</math>: 0-100 sccm
*C<math>_2</math>F<math>_6</math>: 0-24 sccm
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!style="background:silver; color:black" align="left"|Substrates
!style="background:silver; color:black" align="left"|Substrates
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|style="background:silver; color:black"|.|| style="background:LightGrey; color:black"|Possible masking material
|style="background:silver; color:black"|.|| style="background:LightGrey; color:black"|Possible masking material
|style="background:WhiteSmoke; color:black"|
|style="background:WhiteSmoke; color:black"|
*Photoresist/e-beam resist
*Silicon/PolySi
*Silicon/PolySi
*Silicon oxide or silicon (oxy)nitride
*Silicon oxide or silicon (oxy)nitride
*Aluminium
*Aluminium
*Other metals if the coverage is <5% of the wafer area (ONLY PECVD3!)  
*Other metals if the coverage is <5% of the wafer area (ONLY PECVD3!)  
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|style="background:silver; color:black"|.|| style="background:LightGrey; color:black"|Material allowed on the substrate
|style="background:WhiteSmoke; color:black"|
*Aluminium
*All metals < 5% of the substrate coverage (ONLY PECVD3!)
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