photoemission

American  

[foh-toh-i-mish-uhn] / ˌfoʊ toʊ ɪˈmɪʃ ən /

noun

Physics.

1. photoelectric effect.

---

photoemission British  

/ ˌfəʊtəʊɪˈmɪʃən /

noun

1. the emission of electrons due to the impact of electromagnetic radiation, esp as a result of the photoelectric effect

---

photoemission Scientific  

/ fō′tō-ĭ-mĭsh′ən /

1. See photoelectric effect

---

Other Word Forms

• photoemissive
  adjective

---

Etymology

Origin of photoemission

First recorded in 1915–20; photo- + emission

---

Example Sentences

See Examples For:

photoemission

The team measured these patterns using a technique called spin-resolved angle-resolved photoemission spectroscopy.

From Science Daily ● Aug. 27, 2026

To do so, researchers typically carry out photoemission experiments, in which they shine a single photon of light onto a sample, that in turn kicks out a single electron.

From Science Daily ● Nov. 8, 2023

Scientists have used photoemission to confirm flat-band states in various 2D materials.

From Science Daily ● Nov. 8, 2023

In addition, these authors used a technique called angle-resolved photoemission spectroscopy to study the electronic structure at the material’s surface.

From Nature ● Dec. 17, 2019

Using angle-resolved photoemission spectroscopy, we observe a pair of quasi-two-dimensional Dirac cones near the Fermi level with a mass gap of 30 millielectronvolts, which correspond to massive Dirac fermions that generate Berry-curvature-induced Hall conductivity.

From Nature ● Mar. 18, 2018

Random Word

Spin the wheel and learn a new word!

---