Adatom

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An atom that lies on a crystal surface

    "We studied silicon adatoms on the Si(100) surface."

Example

More examples

"We studied silicon adatoms on the Si(100) surface."

Etymology

From ad- + atom, meaning "adsorbed atom".

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.