{"id":"W2094653406","doi":"10.1103/physrevb.72.155429","title":"Theoretical study of spin-dependent electron transport in atomic Fe nanocontacts","year":2005,"lang":"en","type":"article","venue":"Physical Review B","topic":"Quantum and electron transport phenomena","field":"Physics and Astronomy","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Condensed matter physics; Magnetoresistance; Spin polarization; Magnetization; Nanoclusters; Spintronics; Dangling bond; Ferromagnetism; Density functional theory; Electron; Ab initio; Materials science; Chemistry; Nanotechnology; Physics; Magnetic field; Computational chemistry; Silicon; Quantum mechanics","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":[],"consensus_categories":[],"category_scores_codex":[0.0002320271,0.0002249659,0.0006732896,0.00003641501,0.00002764955,0.000004701172,0.0002258318,0.00001699557,0.0004801405],"category_scores_gemma":[0.000002132458,0.0001847192,0.000189238,0.0002200758,0.00004946822,0.0001063939,0.00001112606,0.0003000164,0.00006561007],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003913719,"about_ca_system_score_gemma":0.00006048466,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00008936731,"about_ca_topic_score_gemma":0.00003833019,"domain_scores_codex":[0.9984203,0.00007962112,0.0004919837,0.0003246015,0.000269371,0.0004141496],"domain_scores_gemma":[0.9994282,0.00003967647,0.0001078583,0.0002938196,0.00002844763,0.0001020235],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0001039852,0.01021392,0.02766295,0.0004048185,0.0001356576,0.000005196337,0.001014337,0.00004129331,0.007805835,0.9342353,0.00003869993,0.018338],"study_design_scores_gemma":[0.02917003,0.01075882,0.3151211,0.006732835,0.002914295,0.000007798658,0.001337085,0.003056491,0.133922,0.4762462,0.01518625,0.005547101],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9917557,0.001851399,0.00006491751,0.0001899724,0.00001688529,0.000750722,0.000006516512,0.00001649225,0.005347439],"genre_scores_gemma":[0.9992554,0.00031771,0.000009035438,0.0001034141,0.0001596782,0.00009308809,0.00001662608,0.00002260938,0.00002240724],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4579891,"threshold_uncertainty_score":0.753263,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007480921213226866,"score_gpt":0.2852116552930419,"score_spread":0.2777307340798151,"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."}}