Description:  The bottom, light part of this electron microscope image shows he silicon core of a nanowire and the dark part shows the germanium outer shell. The spheres are individual atoms. The scale bar is 5 nanometers.
Source:  Lieber Group, Harvard University
Story:  Coax goes nano
TRN November 13/20, 2002
TRN Categories:  Nanotechnology; Integrated Circuits; Semiconductors; Materials Science and Engineering; Chemistry
Form:  Still

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