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E-beam Deposition

03/15/2007 5:22 PM

I am currently trying to research and learn more about Ebeam deposition and what exactly it is. I am doing this to learn more about a specific company, Cyber Materials LLC and whether or not I would be interested in applying for an internship. Does anyone out there have a somewhat lay man's terms about e-beams or know a website that I could find information about ebeam usage? ANYONE responding to this would be greatly appreciated.

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#1

Re: E-beam Deposition

03/16/2007 11:11 PM

This technology is for thin film formation on a substrate using electron bean evaporation technique in which electron bean beam in vacuum hits the target and makes it to evaporate and the evaporated material gets deposited on another surface near in due to lower temperature of the substrate.

Try for electron beam thin film deposition technique tutorials. Technique is also called plasma sputtering thin film deposition technique.

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#2

Re: E-beam Deposition

03/16/2007 11:17 PM
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#3
In reply to #2

Re: E-beam Deposition

03/16/2007 11:27 PM

Good.

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#4

Re: E-beam Deposition

03/19/2007 8:34 AM

I worked at an company called Optical Coating labs in Santa Rosa Ca. for 16 years. they were purchased by JDSUniphase in 2000. OCLI created their own Ebeam deposition hardware. Picture a small rotating coffee cup water cooled and a tungsten filament close by completely isolated of course and water cooled as well. They evacuate the chamber, the coffee cup is rotating under a vacuum 10-4 torr. then they hit the voltage and direct the ebeam using magnetics to the coffee cup. When I first say it during a plant tour it was the coolest stuff I had seen and so I hooked up with them and designed and built hardware for them. It was a cool place to work! The ebeam created a cloud inthe chamber and above the rotating cup was a substrate getting coated by the cloud. Thats pretty much lay man's terms yes?

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