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siriusbc2's photostream
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pn1
Bringing P type and N type silicon together to form a PN junction. P type silicon is frequently doped...
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Uploaded on May 22, 2011
pn2
Applying a voltage across the PN junction, with the positive terminal applied to the P side and the...
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Uploaded on May 22, 2011
MOSdepletion
A MOS capacitor is like a capacitor where one of the plates is a doped semiconductor instead of a metal...
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Uploaded on May 22, 2011
tivig1d
Temporary photo: Greenish topaz with purple fluorite, white/clear cryolite/chiolite and other halides,...
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Uploaded on Dec 3, 2010
chioivig1a
Chiolite and probably cryolite. I think this one contains a lot of cryolite. It's lustre is a bit low...
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Uploaded on Feb 14, 2010
chioivig1b
Chiolite and probably cryolite. I think this one contains a lot of cryolite. It's lustre is a bit low...
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Uploaded on Feb 14, 2010
