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field-i·on microscope (fēldī′ən, -ī′ŏn)
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Tweet n. A microscope that produces images of atoms in resolution at the atomic scale on a sharp, electrically charged, super-cooled metal tip by means of field ionization. Ions repelled from the tip form a pattern on a detector, providing an image of the sample on the tip. Also called ion microscope. |
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