{"doi":"10.1126/science.add6975","title":"Polymeric multimaterials by photochemical patterning of crystallinity","abstract":"An organized combination of stiff and elastic domains within a single material can synergistically tailor bulk mechanical properties. However, synthetic methods to achieve such sophisticated architectures remain elusive. We report a rapid, facile, and environmentally benign method to pattern strong and stiff semicrystalline phases within soft and elastic matrices using stereo-controlled ring-opening metathesis polymerization of an industrial monomer, cis -cyclooctene. Dual polymerization catalysis dictates polyolefin backbone chemistry, which enables patterning of compositionally uniform materials with seamless stiff and elastic interfaces. Visible light–induced activation of a metathesis catalyst results in the formation of semicrystalline trans polyoctenamer rubber, outcompeting the formation of cis polyoctenamer rubber, which occurs at room temperature. This bottom-up approach provides a method for manufacturing polymeric materials with promising applications in soft optoelectronics and robotics.","journal":"Science","year":2022,"id":235957,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":74,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.955,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2022-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":855057,"name":"Henry L. Cater","orcid":"0000-0001-5693-3633","position":1,"is_corresponding":false},{"id":855058,"name":"Keldy S. Mason","orcid":"0000-0003-2481-4570","position":2,"is_corresponding":false},{"id":855059,"name":"Marshall J. Allen","orcid":"0000-0001-5230-7432","position":3,"is_corresponding":false},{"id":855060,"name":"Anthony J. Arrowood","orcid":"0000-0003-2744-9935","position":4,"is_corresponding":false},{"id":855061,"name":"Benny D. Freeman","orcid":"0000-0003-2779-7788","position":5,"is_corresponding":false},{"id":855062,"name":"Gabriel E. Sanoja","orcid":"0000-0001-5477-2346","position":6,"is_corresponding":false},{"id":502757,"name":"Zachariah A. Page","orcid":"0000-0002-1013-5422","position":7,"is_corresponding":false},{"id":855056,"name":"Adrian K. Rylski","orcid":"0000-0002-2341-1166","position":0,"is_corresponding":true}],"reference_count":36,"raw_metadata":null,"created_at":"2026-07-19T00:21:53.333008Z","pmid":"36227995","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}