How It Works
A beam of electrons is fired at a sample. The beam causes each element in the sample to emit X-rays at a characteristic frequency; the X-rays can then be detected by the electron microprobe. The size of the electron beam determines the trade-off between resolution and scan time.
Read more about this topic: Electron Microprobe
Famous quotes containing the word works:
“We all agree now—by “we” I mean intelligent people under sixty—that a work of art is like a rose. A rose is not beautiful because it is like something else. Neither is a work of art. Roses and works of art are beautiful in themselves. Unluckily, the matter does not end there: a rose is the visible result of an infinitude of complicated goings on in the bosom of the earth and in the air above, and similarly a work of art is the product of strange activities in the human mind.”
—Clive Bell (1881–1962)