{"doi":"10.3938/jkps.69.816","title":"Structure and electrical properties of intergrowth bismuth layer-structured Bi4Ti3O12-CaBi4Ti4O15 ferroelectric ceramics","abstract":null,"journal":"Journal of the Korean Physical Society","year":2016,"id":623124,"datarank":0.20794415416798362,"base_score":1.3862943611198906,"endowment":1.3862943611198906,"self_citation_contribution":0.20794415416798362,"citation_network_contribution":0.0,"self_endowment_contribution":0.20794415416798362,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":3,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1610345,"name":"Sam Yeon Cho","orcid":null,"position":1,"is_corresponding":false},{"id":1610346,"name":"Sang Don Bu","orcid":null,"position":2,"is_corresponding":false},{"id":1610343,"name":"Gi Ppeum Choi","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Structure and electrical properties of intergrowth bismuth layer-structured Bi4Ti3O12-CaBi4Ti4O15 ferroelectric ceramics","abstract":"Pb-free ferroelectric Bi 4 Ti 3 O 12 -CaBi 4 Ti 4 O 15 (BIT-CBT) ceramics were manufactured using a solid-state reaction method. Structural analysis by using X-ray diffraction confirmed the presence of a second phase of Bi 2 Ti 2 O 7 , and the surface depth X-ray diffraction analysis revealed that this phase existed only on the surface. This second phase appears to have been caused by the volatilization of Bi ions at high sintering temperatures. For resolution of the issue of volatilization of Bi ions and manufacture of BIT-CBT ceramics with a single phase, Bi 2 O 3 powder was added to the BIT-CBT mixture, and a powder-bed method, in which pellets were covered with BIT-CBT powder, was used to manufacture the ceramic. The piezoelectric coefficient of the single-phase BIT-CBT ceramics was 12.4 pC/N while the residual polarization and the coercive electric field were 11.3 μ C/cm 2 , and 125 kV/cm, respectively. The results suggest that single-phase BIT-CBT ceramics are suitable for the manufacture of elements incorporating these electrical characteristics.","is_dataset_classified":null,"base_score":1.3862943611198906,"endowment":1.3862943611198906,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"19910364","pmcid":null,"openalex_id":"https://openalex.org/W2523610408","authors":[],"funders":[],"total_grants":0,"fwci":0.288,"citation_percentile":0.58125981,"influential_citations":0,"citation_trend":[{"year":2017,"count":1},{"year":2018,"count":1},{"year":2020,"count":1}],"oa_status":"closed","license":"http://www.springer.com/tdm","oa_locations":[{"url":"http://link.springer.com/content/pdf/10.3938/jkps.69.816.pdf","host_type":"publisher"},{"url":"http://link.springer.com/article/10.3938/jkps.69.816/fulltext.html","host_type":"publisher"},{"url":"https://doi.org/10.3938/jkps.69.816","host_type":"journal"}],"fields_of_study":["Ferroelectric and Piezoelectric Materials","Acoustic Wave Resonator Technologies","Microwave Dielectric Ceramics Synthesis"],"mesh_terms":[],"keywords":["Materials science","Ceramic","Ferroelectricity","Bismuth","Bismuth titanate","Sintering","Diffraction","Powder diffraction","Phase (matter)","Piezoelectricity","Composite material","Pellets","Volatilisation","Analytical Chemistry (journal)","Dielectric","Metallurgy","Crystallography","Optics","Optoelectronics","Chemistry","Chromatography"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-03T22:28:07.180929Z","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,"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":[]}