{"id":"W1966295428","doi":"10.1103/physrevb.70.172204","title":"Direct observation of the near-surface layer in<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:mi mathvariant=\"normal\">Pb</mml:mi><mml:mrow><mml:mo>(</mml:mo><mml:msub><mml:mi mathvariant=\"normal\">Mg</mml:mi><mml:mrow><mml:mn>1</mml:mn><mml:mo>∕</mml:mo><mml:mn>3</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mi mathvariant=\"normal\">Nb</mml:mi><mml:mrow><mml:mn>2</mml:mn><mml:mo>∕</mml:mo><mml:mn>3</mml:mn></mml:mrow></mml:msub><mml:mo>)</mml:mo></mml:mrow><mml:msub><mml:mi mathvariant=\"normal\">O</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math>using neutron diffraction","year":2004,"lang":"lv","type":"article","venue":"Physical Review B","topic":"Ferroelectric and Piezoelectric Materials","field":"Materials Science","cited_by":48,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; National Research Council Canada","funders":"Office of Naval Research; University of Toronto; U.S. Department of Energy","keywords":"Neutron diffraction; Diffraction; Crystal (programming language); Lattice constant; Lattice (music); Physics; Crystallography; Intensity (physics); Neutron; Condensed matter physics; Materials science; Optics; Chemistry; Nuclear physics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch","metaepi_narrow","sts","scholarly_communication","open_science","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","sts","open_science","research_integrity","insufficient_payload"],"category_scores_codex":[0.01115372,0.004622529,0.002074768,0.002502425,0.007724351,0.007781652,0.01106833,0.009551035,0.7827744],"category_scores_gemma":[0.008638195,0.009202656,0.008646653,0.008176532,0.007185345,0.008603686,0.008903057,0.007989603,0.008113937],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001624671,"about_ca_system_score_gemma":0.008451145,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01225865,"about_ca_topic_score_gemma":0.006355054,"domain_scores_codex":[0.9560809,0.003993644,0.009323156,0.008068167,0.01110053,0.01143363],"domain_scores_gemma":[0.9660562,0.006975689,0.01165094,0.008790994,0.001196651,0.005329581],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.007575658,0.002165595,0.00004579246,0.008060113,0.006041953,0.004907256,0.004288544,0.007563424,0.02805692,0.2825086,0.6433628,0.005423394],"study_design_scores_gemma":[0.007096568,0.005486762,0.0003016699,0.007782361,0.008675683,0.007338078,0.00293115,0.0161941,0.9202837,0.001149616,0.01455229,0.008207957],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.3563221,0.008506748,0.003425166,0.002886382,0.01148786,0.000359529,0.003112763,0.001325891,0.6125736],"genre_scores_gemma":[0.9476274,0.01266076,0.006765155,0.005913618,0.008490997,0.006264567,0.006859285,0.004438505,0.0009796551],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8922268,"threshold_uncertainty_score":0.9997125,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02206400150894709,"score_gpt":0.2529583556571088,"score_spread":0.2308943541481618,"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."}}