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Changes

From Pumping Station One
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[[Category:Science]]
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{{Template:EquipmentPage
 
{{Template:EquipmentPage
 
|owner = PS:One
 
|owner = PS:One
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|serial = HUV 62735
 
|serial = HUV 62735
 
|arrived = 3/23/2013
 
|arrived = 3/23/2013
|doesitwork = WORKING
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|doesitwork = yes
 
|contact = Ryan Pierce
 
|contact = Ryan Pierce
|where = Across from Woodshop
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|where = Removed
 
|value = $5,000.00
 
|value = $5,000.00
 +
|image = Hummer_V_sputter_coater.jpg
 
}}
 
}}
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==Configuration==
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== Configuration ==
* Standard sputter coater
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* Sputter coater with Au/Pd target
 
* Carbon arc attachment for carbon deposition
 
* Carbon arc attachment for carbon deposition
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==Status==
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== Status ==
* Requires argon for operation. Preferably high purity argon.
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* The sputter coater was donated along with all related equipment for the SEM to a science based makerspace The Analytics Lounge, NFP.
* Power cord is scary and needs to be replaced.
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* Their website is http://www.analyticslounge.org/
* Gas flow rate meter has a small leak, needs a new gasket.
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* Changing the vacuum oil would be a good idea.
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* Initial tests with welding argon showed that it worked and was sputtering metal, however maintaining a plasma seemed to use a lot of current. The former operator suggested pulsing it to burn any oxygen in the chamber out. The manufacturer suggested a short that could be remedied by a good cleaning, which was performed.
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==List of Currently Certified Users==
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== List of Currently Certified Users ==
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
! Qualified Member
 
! Qualified Member
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|Ryan Pierce
 
|Ryan Pierce
 
|Ryan Pierce
 
|Ryan Pierce
|-
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|Steve Finkelman
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|Steve Finkelman
   
|-
 
|-
 
|}
 
|}
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==Documentation==
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== Documentation ==
 
Manual scans for the sputter coater are available, as is a manual for a similar but not identical model of the carbon arc deposition system. A location to drop them is needed.
 
Manual scans for the sputter coater are available, as is a manual for a similar but not identical model of the carbon arc deposition system. A location to drop them is needed.
    
The manufacturer was purchased by [http://www.anatechusa.com Anatech USA] and they still support this product.
 
The manufacturer was purchased by [http://www.anatechusa.com Anatech USA] and they still support this product.
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==Maintenance Log==
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== Maintenance Log ==
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
! Date
 
! Date
 
! Maintainer
 
! Maintainer
 
! Description
 
! Description
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|-
 +
|11/24/2013
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|Ryan Pierce and Fitterdave
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|Removed flow gauge from argon regulator. It was leaking, and we suspect this was because it was designed to handle far lower pressures than even the 5 PSI currently I had been using.
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|-
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|11/9/2013
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|Ryan Pierce
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|Replaced oil with high vacuum oil that came with the SEM. Note that Fitterdave changed out a gasket on the argon flow meter, but it still has a leak as tested by Ryan. Also put panels back on.
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|-
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|1?/?/2013
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|Ryan Pierce
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|Replaced HV power supply with one shipped from the manufacturer as a former refurb. New power supply works. A plasma can be maintained by adjusting gas pressure. It is definitely sputter coating. Also replaced power cord. (Note: it uses a standard extension cord. Borrowed one but it is a bit long.)
 +
|-
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|7/21/2013
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|Ryan Pierce
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|Tried using this after cleaning. Vacuum could only get down to 30-40 millitorr. The power supply seemed to need excessive amperage just to maintain a plasma, and that was with low voltage. Then something inside the power supply exploded with a burning smell.
 
|-
 
|-
 
|4/?/2013
 
|4/?/2013
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|}
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[[Category:Removed Equipment]]
103

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