Photoelectron

usgb/ˌfoʊ.t̬oʊˈel.ek.trɑːn/
noun

A photoelectron is an electron that is emitted from a material when it absorbs electromagnetic radiation, often in the form of light.

When light strikes the surface of a metal, it can release a photoelectron.
Visual representation of "photoelectron" - A photoelectron is an electron that is emitted from a material when it absorbs electromagnetic radiation, often in the form of light.

Often appears as...

  • photoelectron emission
  • photoelectron spectroscopy

Usage tips

Formal

photoelectric effect, visible light, electron emission

Definition 1 of 1
Visual representation of "photoelectron"
LampPro Tip 1/3

Context

Use 'photoelectron' primarily in scientific discussions.

Illustration for Context
Photoelectric experiments often reference photoelectrons.
LampPro Tip 2/3

Formality

Consider the audience when discussing photoelectrons; it’s a technical term.

Illustration for Formality
Discussing photoelectrons in casual conversation may confuse non-scientists.
LampPro Tip 3/3

Nuance

Photoelectrons relate closely to quantum mechanics and energy transfer.

Illustration for Nuance
Understanding their role in energy systems helps in grasping scientific principles.
Visual representation of the word "Photoelectron"

Never forget "Photoelectron"

Humans forget easily. That's why you should download WordUp: Smart reminders, word games, AI practice, and much more!

Download on the App StoreGet it on Google PlayGet it from MicrosoftGet it on AppGallery
Chrome

WordUp Chrome Extension

As you browse the web instantly look up words you don’t know.

Get Chrome Extension
Back to top