[labnetwork] Lantanum evaporation

dbouillez plasmaprocessgroup.com dbouillez at plasmaprocessgroup.com
Wed Aug 17 17:26:14 EDT 2022


Hello Alexey,

I have several questions if you don't mind me asking:

What gas environment do you intend to use for evaporation? 
What is the end product you are looking to produce with the use of this material? 
Are you looking for liners that allow for best adhesion of over spray? Or, looking at concerns with contamination from secondary deposition?

I can't say that I have a background on this material, but I would be interested in knowing the use for this material if it can be disclosed.

Thanks,

Dan

Dan Bouillez
Plasma Process Group
Sales
dbouillez at plasmaprocessgroup.com
PH  970-663-6988 
Cell 970-415-7259
PPG business hours Mon-Thurs 7 am to 5:30pm Mountain time

-----Original Message-----
From: labnetwork <labnetwork-bounces at mtl.mit.edu> On Behalf Of Alexey Kovalev
Sent: Wednesday, August 17, 2022 9:34 AM
To: labnetwork at mtl.mit.edu
Subject: [labnetwork] Lantanum evaporation

Hello All,
We are thinking about e-beam evaporation of Lanthanum.Kurt Lesker recommends either tungsten or tantalum liner and I am wondering what could be the difference in this case. I also found out that Thermionics thinks that alumina liner will work as well.
Could anybody please  give a comment, either on evaporation of the lantanum, or on the liner material?
Thank you very much
Alexey

-- 
Alexey Kovalev 
Assistant in Research
A302
NHMFL FSU
1800 E. Paul Dirac Dr.
Tallahassee , FL 32310-3706 
kovalev at magnet.fsu.edu
TEL:850-644-0861
FAX:850-644-5038

5161 706C 6127 

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