{"id":"W2024346892","doi":"10.1002/pssb.200303187","title":"Direct observation of all‐optical injection of spin‐polarized currents","year":2003,"lang":"en","type":"article","venue":"physica status solidi (b)","topic":"Quantum and electron transport phenomena","field":"Physics and Astronomy","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Femtosecond; Polarization (electrochemistry); Photoluminescence; Spin (aerodynamics); Condensed matter physics; Circular polarization; Physics; Photon; Electron; Relative phase; Phase (matter); Laser; Spin polarization; Materials science; Optics; Molecular physics; Chemistry; 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":[0.0001002653,0.0001607392,0.0003408701,0.00004872564,0.00004453148,0.000008635433,0.00007988267,0.00003053566,0.0001143379],"category_scores_gemma":[0.00000753199,0.0001578392,0.0001540419,0.000247009,0.00006179875,0.0001702207,0.000008776505,0.0001363947,0.00001073419],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002238294,"about_ca_system_score_gemma":0.00009154493,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002402134,"about_ca_topic_score_gemma":0.00000245023,"domain_scores_codex":[0.998814,0.0000533463,0.0003458489,0.0002098861,0.0002099963,0.0003668702],"domain_scores_gemma":[0.9993548,0.00004286681,0.0002016053,0.0002150496,0.000101171,0.00008446014],"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":[0.0002134411,0.002479217,0.1241057,0.0001774531,0.0005155601,3.986423e-7,0.001685071,0.0003530416,0.458077,0.4063068,0.0004196432,0.005666789],"study_design_scores_gemma":[0.002970728,0.0007769388,0.04310784,0.00008671942,0.0003275471,4.5714e-7,0.0003801738,0.0009117171,0.8987935,0.04380738,0.008182715,0.0006543284],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9787832,0.00006951426,0.006015059,0.00001634208,0.0001434609,0.0001860228,0.00006024104,0.0000224353,0.01470369],"genre_scores_gemma":[0.9993605,0.00001081406,0.0003500225,0.000008772724,0.00006591399,0.00001569692,0.000105024,0.00001928539,0.00006395951],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4407165,"threshold_uncertainty_score":0.6436497,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02028089248450661,"score_gpt":0.2674385005110755,"score_spread":0.2471576080265689,"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."}}