Scientists use electron ‘ink’ to write on graphene ‘paper’
By Lisa Zyga from 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) —Nanoscale writing offers a reliable way to record information at extremely high densities, making it a promising […]