Specific Process Knowledge/Thin film deposition/Deposition of Silver: Difference between revisions

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|10Å to 1µm  
|10Å to 1µm  
|10Å to 0.5µm
|10Å to 0.5µm
|10Å to 0.5µm (not on all wafers)
|10Å to 0.5µm (0.5µm not on all wafers)
|-
|-
| Deposition rate
| Deposition rate

Revision as of 09:49, 29 January 2009

Silver can be deposited by e-beam or thermal evaporation. In the chart below you can compare the different deposition equipment.


E-beam evaporation (Alcatel) E-beam evaporation (Leybold) Thermal evaporation (Wordentec)
Batch size
  • Up to 1x4" wafers
  • smaller pieces
  • 8x4" wafers or
  • 5x6" wafers
  • 6x6" wafers or
  • 6x4" wafers or
  • 24x2" wafers or
Pre-clean RF Ar clean Ar ion bombartment RF Ar clean
Layer thickness 10Å to 1µm 10Å to 0.5µm 10Å to 0.5µm (0.5µm not on all wafers)
Deposition rate 2Å/s to 15Å/s 1Å/s to 5Å/s 1Å to 10 Å/s


Thermal deposition of Silver - Process settings for thermal deposition of Silver in Wordentec