{"id":"W4411029428","doi":"10.1016/j.scriptamat.2025.116792","title":"Gamma-ray promoted defects dipole migration and fast aging mechanism in KNN-based ceramics","year":2025,"lang":"en","type":"article","venue":"Scripta Materialia","topic":"Ferroelectric and Piezoelectric Materials","field":"Materials Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Science Foundation of Sichuan Province; National Natural Science Foundation of China; Canadian Anesthesiologists' Society","keywords":"Materials science; Mechanism (biology); Ceramic; Dipole; Chemical physics; Crystallography; Composite material","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00009941431,0.0001343403,0.0001341876,0.0001175014,0.000130612,0.000184817,0.000147948,0.0001362014,0.0004985962],"category_scores_gemma":[0.0001702041,0.0001236884,0.0001053675,0.00009998636,0.0003021654,0.000205934,0.0001452846,0.000182861,0.00008523142],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002196461,"about_ca_system_score_gemma":0.0001266641,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007686273,"about_ca_topic_score_gemma":0.001263271,"domain_scores_codex":[0.9999262,0.000005061402,0.000005268895,0.00002131204,0.00002594067,0.00001617159],"domain_scores_gemma":[0.9999387,0.000009687166,0.00002365018,0.000007309678,0.00001431026,0.000006319166],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00004577755,0.000002820191,0.0004673625,0.00005966181,0.000003136474,0.00008469082,0.00004745214,0.0001354914,0.998077,0.00008479669,0.00002264159,0.000969114],"study_design_scores_gemma":[0.000003660069,0.00007288242,0.00830201,0.000006040427,0.000008907077,0.000232312,0.00007586223,0.001005163,0.9886945,0.00005955494,0.001531682,0.000007342025],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9974956,0.0006518813,0.0009784498,0.00002859606,0.00001414913,0.000006623806,0.00006807052,0.00002195612,0.0007346178],"genre_scores_gemma":[0.9989196,0.000180923,0.000420564,0.00000802438,0.000001163172,0.000004537997,0.00004110534,0.000004860191,0.0004191827],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007686273,"threshold_uncertainty_score":0.001667976,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008331037525104154,"score_gpt":0.2315597640661068,"score_spread":0.2232287265410027,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}