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

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== Tin deposition ==


 
Tin can be deposited by e-beam evaporation. It was evaporated in the Alcatel e-beam evaporator, which is being decommissioned, but has not yet been evaporated in the Physimeca or the Temescal, which we have now (August 2018)
Tin can be deposited by e-beam evaporation. In the chart below you can compare the different deposition equipment.
 


{| border="1" cellspacing="0" cellpadding="3"  
{| border="1" cellspacing="0" cellpadding="3"  
|-style="background:silver; color:black"
|-style="background:silver; color:black"
!  
!  
! E-beam evaporation ([[Specific Process Knowledge/Thin film deposition/Alcatel|Alcatel]])
! E-beam evaporation ([[Specific Process Knowledge/Thin film deposition/Temescal|Temescal]])
|-  
|-  
|-style="background:WhiteSmoke; color:black"
|-style="background:WhiteSmoke; color:black"
! General description
! General description
| E-beam deposition of Sn
| E-beam deposition of Sn  
(line-of-sight deposition)
|-
|-
|-style="background:LightGrey; color:black"
|-style="background:LightGrey; color:black"
!Pre-clean
!Pre-clean
|RF Ar clean
|Ar ion  clean
|-
|-
|-style="background:WhiteSmoke; color:black"
|-style="background:WhiteSmoke; color:black"
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|-style="background:LightGrey; color:black"
|-style="background:LightGrey; color:black"
! Deposition rate
! Deposition rate
|/s to 15Å/s
|/s to 10Å/s
|-
|-


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|-style="background:WhiteSmoke; color:black"
|-style="background:WhiteSmoke; color:black"
!Pre-clean
!Pre-clean
|RF Ar clean
|Ar ion bombardment


|-style="background:LightGrey; color:black"
|-style="background:LightGrey; color:black"
! Batch size
! Batch size
|
|
*Up to 1x4" wafers
*Up to 4x6" wafers
*Up to 3x8" wafers (ask for holder)
*small pieces
*small pieces
|-
|-
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|
|
* Silicon
* Silicon
* Silicon oxide  
*Silicon oxide
* Silicon (oxy)nitride  
*Silicon (oxy)nitride
* Photoresist  
*Photoresist
* PMMA  
*PMMA
* Mylar  
*Mylar
* SU-8
*Metals
* Metals
*See also the [http://labmanager.dtu.dk/function.php?module=XcMachineaction&view=edit&MachID=429 cross-contamination sheet]
|-style="background:LightGrey; color:black"
|-style="background:LightGrey; color:black"
! Comment
! Comment
|
| Tin has not yet been deposited in the Temescal to date (August 2018).
Please contact the Thin Film group if you would like us to develop the process.
|}
|}


'''*''' ''For thicknesses above 200 nm permission is required.''
'''*''' ''For thicknesses above 600 nm permission is required.''

Revision as of 12:48, 30 August 2018

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Tin deposition

Tin can be deposited by e-beam evaporation. It was evaporated in the Alcatel e-beam evaporator, which is being decommissioned, but has not yet been evaporated in the Physimeca or the Temescal, which we have now (August 2018)

E-beam evaporation (Temescal)
General description E-beam deposition of Sn

(line-of-sight deposition)

Pre-clean Ar ion clean
Layer thickness 10Å to 1µm*
Deposition rate 1Å/s to 10Å/s
Pre-clean Ar ion bombardment
Batch size
  • Up to 4x6" wafers
  • Up to 3x8" wafers (ask for holder)
  • small pieces
Allowed materials
Comment Tin has not yet been deposited in the Temescal to date (August 2018).

Please contact the Thin Film group if you would like us to develop the process.

* For thicknesses above 600 nm permission is required.