{"id":"https://openalex.org/keywords/eu2-doping","display_name":"Eu2+ doping","description":"The incorporation of divalent europium ions into a host crystal or material to modify its luminescence and optical properties.","display_name_alternatives":["Eu(II) doping","divalent europium doping","europium(II) doping","doping with Eu2+","doping with divalent europium"],"ids":{"openalex":"https://openalex.org/keywords/eu2-doping","wikidata":null},"primary_topic":{"id":"https://openalex.org/T10097","display_name":"Luminescence Properties of Advanced Materials","score":0.9005,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10097","display_name":"Luminescence Properties of Advanced Materials","score":0.9005,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":3249,"cited_by_count":63875,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/eu2-doping","updated_date":"2026-10-18T04:06:28","created_date":"2026-09-30T00:00:00"}