Radiant energy – Inspection of solids or liquids by charged particles – Electron microscope type
Patent
1990-07-16
1992-08-25
Berman, Jack I.
Radiant energy
Inspection of solids or liquids by charged particles
Electron microscope type
250310, 250306, H01J 37252
Patent
active
051421496
ABSTRACT:
A sample is irradiated with an electron beam and analyzed by detecting characteristics X-rays obtained from the sample and electron beams transmitted thereby. There is provided means, which collects analysis results obtained by this analysis to compare the analysis results thus collected.
REFERENCES:
patent: 4633085 (1986-12-01), Tomita et al.
Watt, Journal of Physics E. Scientific Instruments, vol. 19, No. 9, Sep. 1986, pp. 668-678.
Wintsch et al., Mikrochimica Acta, I, 1982, pp. 63-72.
Isakozawa Shigeto
Kobayashi Hiroyuki
Berman Jack I.
Hitachi , Ltd.
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