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Technology Stocks : White light from LED -- Ignore unavailable to you. Want to Upgrade?

To: kinkblot who wrote (483)3/24/2002 9:01:04 PM
From: John Finley  Read Replies (1) | Respond to of 565
 
Hey great link, thanks Will!

AlGaN alloy is useful for UV optical devices because of its wide bandgap and direct transition emission between 3.4eV and 6.2eV

That'd do it. It's a direct jump. That's convenient.

Since AlN is a piezoelectric maybe the energy can be modulated with an electric field? SOunds like a lot of work still needs to be done on it. Have I got a deposition process for them <VBG>.

JF



To: kinkblot who wrote (483)7/16/2002 11:18:39 AM
From: The Ox  Respond to of 565
 
Will,
I would like to thank you for posting this link a few months ago. It has been very educational and the information on that sight is terrific. I have spent a few hours reading different presentations there and have substantially increased my understanding in a number of areas.

gracias!


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