Description:  The triangles at the top and bottom of this image are gold electrical contacts spaced about 1,000 atom- widths apart. The guanosine film bridges the contacts.
Source:  University of Lecce
Story:  DNA device detects light signals
TRN June 13/20, 2001
TRN Categories:  Semiconductors; Materials Science and Engineering; Biological, Chemical, DNA and Molecular Computing
Form:  Still

 
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