Superlattice

{
  "id": "MLC-T-CHM-011603",
  "term": "Superlattice",
  "field": "Chemistry",
  "definition": "A periodic arrangement of atoms or molecules in a material that has a larger periodicity than the underlying crystal lattice. It can be formed by ordering of different atomic species, by periodic structural distortions, or by the growth of alternating thin layers of different materials. Superlattices exhibit unique electronic and optical properties due to their modulated structure.",
  "subject": "Physical and Biophysical Chemistry",
  "see_also": [
    "multilayer",
    "unit cell"
  ],
  "references": [
    "PAC, 1994, 66, 1667. 'Thin films including layers: terminology in relation to their preparation and characterization (IUPAC Recommendations 1994)' on page 1672 (https://doi.org/10.1351/pac199466081667)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/superlattice/"
}