{"id":"https://openalex.org/keywords/shape-memory-polymers","display_name":"shape memory polymers","description":"Smart polymer materials that recover a programmed permanent shape from a temporary deformed shape in response to an external stimulus.","display_name_alternatives":["shape-memory polymer","SMP","SMPs"],"ids":{"openalex":"https://openalex.org/keywords/shape-memory-polymers","wikidata":"https://www.wikidata.org/wiki/Q906777"},"primary_topic":{"id":"https://openalex.org/T11737","display_name":"Advanced Materials and Mechanics","score":0.3706,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11737","display_name":"Advanced Materials and Mechanics","score":0.3706,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10810","display_name":"Polymer composites and self-healing","score":0.2762,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":10811,"cited_by_count":295041,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/shape-memory-polymers","updated_date":"2026-10-22T04:07:25","created_date":"2026-09-30T00:00:00"}