angle-resolved photoelectron spectroscopy


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angle-resolved photoelectron spectroscopy

[′aŋ·gəl ri′zälvd ¦fōd·ō·ə′lek‚trän ‚spek′träs·kə·pē]
(spectroscopy)
A type of photoelectron spectroscopy which measures the kinetic energies of photoelectrons emitted from a solid surface and the angles at which they are emitted relative to the surface. Abbreviated ARPES.
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