{"id":"https://openalex.org/keywords/red-phase","display_name":"red phase","description":"A red-colored phase or state of a material; the term refers to distinct phenomena in polydiacetylene films and mercury iodide.","display_name_alternatives":[],"ids":{"openalex":"https://openalex.org/keywords/red-phase","wikidata":null},"primary_topic":{"id":"https://openalex.org/T14318","display_name":"Polydiacetylene-based materials and applications","score":0.4794,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T14318","display_name":"Polydiacetylene-based materials and applications","score":0.4794,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10476","display_name":"Algal biology and biofuel production","score":0.102,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":97,"cited_by_count":1641,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/red-phase","updated_date":"2026-10-16T04:06:51","created_date":"2026-09-30T00:00:00"}