{"doi":"10.1103/physrevlett.58.908","title":"Superconductivity at 93 K in a new mixed-phase Y-Ba-Cu-O compound system at ambient pressure","abstract":"A stable and reproducible superconductivity transition between 80 and 93 K has been unambiguously observed both resistively and magnetically in a new Y-Ba-Cu-O compound system at ambient pressure. An estimated upper critical field ${\\mathrm{H}}_{\\mathrm{c}2}$(0) between 80 and 180 T was obtained.","journal":"Physical Review Letters","year":1987,"id":9502,"datarank":27.9536763016571,"base_score":8.866299565855018,"endowment":8.866299565855018,"self_citation_contribution":1.3299449348782528,"citation_network_contribution":26.62373136677885,"self_endowment_contribution":1.3299449348782528,"citer_contribution":26.62373136677885,"corpus_percentile":97.6,"corpus_rank":1742,"citation_count":7088,"citer_count":197,"citers_with_citation_signal":197,"citers_with_endowment":197,"datacite_reuse_total":0,"is_dataset":false,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"1987-03-02","authors":[{"id":79759,"name":"J. R. Ashburn","orcid":null,"position":1,"is_corresponding":false},{"id":79760,"name":"C. J. Torng","orcid":null,"position":2,"is_corresponding":false},{"id":79761,"name":"P. H. Hor","orcid":null,"position":3,"is_corresponding":false},{"id":79762,"name":"R. L. Meng","orcid":"0000-0002-9819-8021","position":4,"is_corresponding":false},{"id":79763,"name":"L. Gao","orcid":null,"position":5,"is_corresponding":false},{"id":79764,"name":"Z. J. Huang","orcid":"0000-0003-1072-0370","position":6,"is_corresponding":false},{"id":79765,"name":"Y. Q. Wang","orcid":null,"position":7,"is_corresponding":false},{"id":79766,"name":"C. W. Chu","orcid":"0000-0003-3955-7095","position":8,"is_corresponding":false},{"id":79767,"name":"Meiying Wu","orcid":"0000-0003-2664-0498","position":9,"is_corresponding":false},{"id":79768,"name":"Li Gao","orcid":"0000-0002-9220-0119","position":10,"is_corresponding":false},{"id":79758,"name":"M. K. Wu","orcid":null,"position":0,"is_corresponding":true}],"reference_count":8,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-03-01T18:20:47.508186Z","pmid":null,"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,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}