Ultrathin Carbon Support Films for Electron Microscopy

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Science  03 Mar 1972:
Vol. 175, Issue 4025, pp. 1000-1001
DOI: 10.1126/science.175.4025.1000


Carbon support films only 4 to 6 angstroms thick have been made for use in electron microscopy. The determination of their thickness is based on geometrical calculation, electron scattering measurements, and elemental microanalysis.