{"doi":"10.1021/acs.jpclett.2c02466","title":"Excitonically Coupled Simple Coacervates via Liquid/Liquid Phase Separation","abstract":"Viscoelastic liquid coacervate phases that are highly enriched in nonconjugated polyelectrolytes are currently the subject of highly active research from biological and soft-materials perspectives. However, formation of a liquid, electronically active coacervate has proved highly elusive, since extended π-electron interactions strongly favor the solid state. Herein we show that a conjugated polyelectrolyte can be rationally designed to undergo aqueous liquid/liquid phase separation to form a liquid coacervate phase. This result is significant both because it adds to the fundamental understanding of liquid/liquid phase separation but also because it opens intriguing applications in light harvesting and beyond. We find that the semiconducting coacervate is intrinsically excitonically coupled, allowing for long-range exciton diffusion in a strongly correlated, fluctuating environment. The emergent excitonic states are comprised of both excimers and H-aggregates.","journal":"The Journal of Physical Chemistry Letters","year":2022,"id":277150,"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":8,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9494,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"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":948720,"name":"Gregory M. Pitch","orcid":null,"position":1,"is_corresponding":false},{"id":948721,"name":"Eris D. Minckler","orcid":null,"position":2,"is_corresponding":false},{"id":948722,"name":"Ivette G. Mora","orcid":null,"position":3,"is_corresponding":false},{"id":948183,"name":"Vitor Hugo Balasco Serrão","orcid":"0000-0002-9398-2941","position":4,"is_corresponding":false},{"id":662891,"name":"Eric A. Dailing","orcid":"0000-0002-2299-7783","position":5,"is_corresponding":false},{"id":948184,"name":"Alexander L. Ayzner","orcid":"0000-0002-6549-4721","position":6,"is_corresponding":false},{"id":948719,"name":"Anna R. Johnston","orcid":null,"position":0,"is_corresponding":true}],"reference_count":48,"raw_metadata":null,"created_at":"2026-07-19T00:28:34.768552Z","pmid":"36305559","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":[]}