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Author Topic: Very small quasi tops  (Read 766 times)


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Very small quasi tops
« on: November 06, 2016, 10:16:06 AM »

These would be tops, if somebody found out how to spin them!:

Dance of the spinning tops.
by FEI Company, on Flickr

They are the size of microbes and made by metal-organic chemical vapor deposition (MOCVD) in gallium indium phosphide (GaInP), a semiconductor, at a university lab in Brazil.