{"id":12525,"productCode":"POSC2O332504N","chemicalCode":"Sc2O3","name":"Scandium Oxide","customName":"","otherNames":"","formula":"Sc2O3","purity":99.99,"form":"PO","size":"-325 mesh","composition":"","description":"","productionMethod":"","bulkAvailable":null,"productionStatus":"Stock","hazmat":"","status":"POR","repackage":false,"priceBase":"9000","quantityBase":"kg","withStock":false,"bulkAvailability":true,"inProduction":"","factoryCode":"271","publicComments":"","privateComments":"Lot No.: 271-032426\nQty: 10 kg (10 x 1 kg)\n\nchanged price DK","chemicalCodeLetters":null,"image":null,"sizeData":"{\"formSize\":\"40\",\"size_form\":[{\"text\":\"-\"},{\"input_value\":\"325\"},{\"select\":{\"value\":\"mesh\",\"options\":[{\"value\":\"mesh\",\"text\":\"mesh\"},{\"value\":\"micron\",\"text\":\"micron\"},{\"value\":\"nm\",\"text\":\"nm\"}]}},{\"select\":{\"value\":\"\",\"options\":[{\"value\":\"\",\"text\":\"\"},{\"value\":\"approx\",\"text\":\"approx.\"}]}}]}","isLocked":true,"isSearchable":true,"storedLocation":null,"chemicalId":994,"old_chem_id":null,"createdAt":"2019-01-29T14:44:16.000Z","updatedAt":"2026-04-08T20:12:42.123Z","deleted":false,"deletedAt":null,"userChangedById":14,"hts":"","Chemical":{"id":994,"formula":"Sc2O3","productLetters":"SC2O3","name":"Scandium Oxide","otherNames":"Scandium Oxide, sc2o3","cas":"12060-08-1","einecs":"","hazmat":"","data":"","applications":[{"title":"Rare earth metals and oxides applications","description":"Used as a high-index component in multilayer optical coatings and as a precursor for producing metallic scandium."},{"title":"Sputtering","description":"High-purity scandium oxide targets are used in physical vapor deposition to create thin films for high-power laser coatings and semiconductors."},{"title":"Optical coating","description":"Utilized for its high refractive index and transparency from the UV to the near-IR range in specialized optical filters and mirrors."},{"title":"Evaporation materials","description":"Used as a source material in electron-beam evaporation processes to deposit protective and functional dielectric layers."}],"publicComments":"

Scandium oxide is widely used as a functional additive in advanced ceramic systems, where it stabilized crystal structures and enhances ionic conductivity in oxide materials [1]. Sc2O3 is a key component in scandia-stabilized zirconia, which is used as an electrolyte material in solid oxide fuel cells due its high oxygen ion conductivity[2]. In optical and photonic materials, scandium oxide is used as a dopant and phosphor systems, where it influences emission behavior and thermal performance [3]. Sc2O3 thin films are deposited by physical vapor deposition for use in specialty coatings and functional oxide layers [4].

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References 

  1. Kingery, W. D.; Bowen, H. K.; Uhlmann, D. R.,
    Introduction to Ceramics, 2nd ed., Wiley, 1976. No access
  2. Badwal, S. P. S.
    “Zirconia-based solid electrolytes: microstructure, stability and ionic conductivity,”
    Solid State Ionics, 52 (1992) 23–32. Downloaded
  3. Yen, W. M.; Weber, M. J. (Eds.)
    Inorganic Phosphors: Compositions, Preparation and Optical Properties,
    CRC Press, 2004. DOI
  4. Ohring, M., Materials Science of Thin Films, 2nd ed., Academic Press, 2002. DOI
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