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Scientists use electron 'ink' to write on graphene 'paper'
Images taken by a scanning transmission electron microscope (STEM) of electron ink on graphene paper, showing the letter “N” and the symbol “Ʌ.” Credit: Wei Zhang, et al.
©2013 IOP Publishing Ltd.
phys.org
Images taken by a scanning transmission electron microscope (STEM) of electron ink on graphene paper, showing the letter “N” and the symbol “Ʌ.” Credit: Wei Zhang, et al.
©2013 IOP Publishing Ltd.
phys.org