{"id":"https://openalex.org/keywords/solid-helium","display_name":"solid helium","description":"Helium in a solid state, studied in low-temperature physics for its structural and physical properties.","display_name_alternatives":["frozen helium","helium ice","solid-state helium","helium in the solid state"],"ids":{"openalex":"https://openalex.org/keywords/solid-helium","wikidata":"https://www.wikidata.org/wiki/Q3144679"},"primary_topic":{"id":"https://openalex.org/T11965","display_name":"Quantum, superfluid, helium dynamics","score":0.8404,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11965","display_name":"Quantum, superfluid, helium dynamics","score":0.8404,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":1071,"cited_by_count":17974,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/solid-helium","updated_date":"2026-10-18T04:06:28","created_date":"2026-09-30T00:00:00"}
