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单词 atom probe
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atom probe
atom probe n. an instrument for ascertaining information about individual atoms in a sample; spec. one consisting of a field-ion microscope, in which ionized atoms evaporated from the sample surface are accelerated, and a mass spectrometer in which they are analysed.
ΚΠ
1966 Jrnl. Sci. Instrumentation 43 193/1 An ion-guarded neutral atom probe has been constructed to study this possibility.
1968 E. W. Müller et al. in Rev. Sci. Instruments 39 83/1 Such a device may be called an atom-probe FIM in analogy with the well known electron microprobe developed by Castaing.
2001 R. W. Cahn Coming of Materials Sci. v. 194 It has at last become possible to see carbon atmospheres around dislocations in steel directly, by means of atom-probe imaging.
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