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1. Oxford Dictionary

   photoelectron

   • IPA[ˌfəʊtəʊɪˈlɛktrɒn]

   英式

   • n.
     an electron emitted from an atom by interaction with a photon, especially an electron emitted from a solid surface by the action of light

   • noun: photoelectron, plural noun: photoelectrons

2. • 釋義

   n.

   名詞

   • 1. an electron emitted from an atom by interaction with a photon, especially an electron emitted from a solid surface by the action of light photoelectron spectroscopy