{"id":"W2051987640","doi":"10.1103/physrevb.81.012503","title":"<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:mmultiscripts><mml:mtext>A</mml:mtext><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>75</mml:mn></mml:mrow></mml:mmultiscripts><mml:mtext>s</mml:mtext></mml:mrow></mml:math>NMR study of single crystals of the heavily overdoped pnictide superconductors<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:msub><mml:mrow><mml:mtext>Ba</mml:mtext></mml:mrow><mml:mrow><mml:mn>1</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mtext>K</mml:mtext><mml:mi>x</mml:mi></mml:msub><mml:msub><mml:mrow><mml:mtext>Fe</mml:mtext></mml:mrow><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mrow><mml:mtext>As</mml:mtext></mml:mrow><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>(<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:mi>x</mml:mi><mml:mo>=</mml:mo><mml:mn>0.7</mml:mn></mml:mrow></mml:math>and 1)","year":2010,"lang":"lv","type":"article","venue":"Physical Review B","topic":"Iron-based superconductors research","field":"Materials Science","cited_by":46,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; Canadian Institute for Advanced Research","funders":"","keywords":"Physics; Knight shift; Condensed matter physics; Doping; Relaxation (psychology); Type (biology); Scaling law; Crystallography; Scaling; Superconductivity; Chemistry; Geometry; Mathematics","routes":{"ca_aff":true,"ca_fund":false,"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","metaepi_broad","sts","scholarly_communication","open_science","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","sts","open_science","research_integrity","insufficient_payload"],"category_scores_codex":[0.01419151,0.007448339,0.003126669,0.004555895,0.01113692,0.01126031,0.01831082,0.01543224,0.8161452],"category_scores_gemma":[0.01558535,0.01453025,0.0144421,0.009831117,0.01564926,0.0118909,0.01702398,0.01427178,0.01503176],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002105415,"about_ca_system_score_gemma":0.01300931,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01656533,"about_ca_topic_score_gemma":0.01669267,"domain_scores_codex":[0.934692,0.005243305,0.01352966,0.01274201,0.01742344,0.01636956],"domain_scores_gemma":[0.9463662,0.01156836,0.01481833,0.01598142,0.002027594,0.009238124],"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":[0.008704804,0.003357694,0.00006579178,0.008520368,0.009231936,0.007599615,0.006472987,0.003743505,0.02757699,0.4031039,0.516627,0.004995389],"study_design_scores_gemma":[0.01078349,0.00969965,0.0002977301,0.009682077,0.01217101,0.009658777,0.009438452,0.04303393,0.8598297,0.0005222629,0.02315869,0.01172429],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4890415,0.009253243,0.001377386,0.002375599,0.01297197,0.0004136561,0.004451021,0.001496637,0.4786189],"genre_scores_gemma":[0.927243,0.01313481,0.006181999,0.007314967,0.01166654,0.01241524,0.01218216,0.007772129,0.002089155],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8322526,"threshold_uncertainty_score":0.995428,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02676316244231657,"score_gpt":0.2698125661624137,"score_spread":0.2430494037200971,"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."}}