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

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!  
!  
! E-beam evaporation ([[Specific Process Knowledge/Thin film deposition/Alcatel|Alcatel]])
! E-beam evaporation ([[Specific Process Knowledge/Thin film deposition/Alcatel|Alcatel]])
! E-beam evaporation ([[Specific Process Knowledge/Thin film deposition/Leybold|Leybold]])
! E-beam evaporation ([[Specific Process Knowledge/Thin film deposition/Wordentec|Wordentec]])
! E-beam evaporation ([[Specific Process Knowledge/Thin film deposition/Wordentec|Wordentec]])
! Sputter (Lesker)
! Sputter (Lesker)
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*Up to 1x4" wafers
*Up to 1x4" wafers
*smaller pieces
*smaller pieces
|
*8x4" wafers or
*5x6" wafers
|
|
*24x2" wafers or  
*24x2" wafers or  
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| Pre-clean
| Pre-clean
|RF Ar clean
|RF Ar clean
|Ar ion bombartment
|RF Ar clean
|RF Ar clean
|RF Ar clean
|RF Ar clean
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| Layer thickness
| Layer thickness
|10 Å to 1 µm  
|10 Å to 1 µm  
|10 Å to 1500 Å
|10 Å to 1 µm
|10 Å to 1 µm
|10 Å to
|10 Å to
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| Deposition rate
| Deposition rate
|2 Å/s to 15 Å/s
|2 Å/s to 15 Å/s
|1 Å/s to 5 Å/s
|1 Å/s to 15 Å/s
|1 Å/s to 15 Å/s
|
|

Revision as of 13:01, 15 August 2011

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


E-beam evaporation (Alcatel) E-beam evaporation (Wordentec) Sputter (Lesker)
Batch size
  • Up to 1x4" wafers
  • smaller pieces
  • 24x2" wafers or
  • 6x4" wafers or
  • 6x6" wafers
  • up to 1x6" wafer
Pre-clean RF Ar clean RF Ar clean RF Ar clean
Layer thickness 10 Å to 1 µm 10 Å to 1 µm 10 Å to
Deposition rate 2 Å/s to 15 Å/s 1 Å/s to 15 Å/s


Adhesion of Au on Si

Adhesion of Au layers


Studies of Au deposition processes

Roughness of Au layers - Roughness of Au layers deposited with different equipment and settings