{"id":"W2769868177","doi":"10.1039/c7nr04232a","title":"Electron beam induced tunneling magnetoresistance in spatially confined manganite bridges","year":2017,"lang":"en","type":"article","venue":"Nanoscale","topic":"Magnetic and transport properties of perovskites and related materials","field":"Materials Science","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Manganite; Quantum tunnelling; Magnetoresistance; Condensed matter physics; Materials science; Electron; Beam (structure); Ferromagnetism; Physics; Magnetic field; Optics; Quantum mechanics","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003101241,0.000190785,0.0003039862,0.00005229671,0.0003678377,0.0002747724,0.0005092789,0.000169812,0.001386027],"category_scores_gemma":[0.00005245124,0.0001565954,0.00005400766,0.00003225643,0.0001244756,0.0002143838,0.00006359076,0.0001335682,0.0001746741],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002771825,"about_ca_system_score_gemma":0.0000605733,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002162695,"about_ca_topic_score_gemma":0.001059764,"domain_scores_codex":[0.9985533,0.00003083584,0.0003729088,0.0003751963,0.0002152342,0.0004524733],"domain_scores_gemma":[0.9991549,0.00001911064,0.0001810368,0.0005000862,0.00005925266,0.00008566977],"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":[0.0001364565,0.00005736684,0.001516456,0.00004778896,0.000003097886,0.00003314559,0.0001186108,0.00001919179,0.996963,0.0002526687,0.00009562108,0.0007565492],"study_design_scores_gemma":[0.001009219,0.0002230768,0.06446555,0.0001217497,0.00002004501,0.000004408565,0.00002482383,0.00005236756,0.9293228,0.000197697,0.004264513,0.000293737],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9936597,0.0004825607,0.00003468529,0.0005070965,0.0007460683,0.0002412017,0.00002011995,0.0000646019,0.004243962],"genre_scores_gemma":[0.9962134,0.0001656455,0.0002881562,0.0001033128,0.0001616211,0.0000229965,0.00001061934,0.0000230706,0.003011174],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06764023,"threshold_uncertainty_score":0.9995269,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01402324897907849,"score_gpt":0.2337420985611657,"score_spread":0.2197188495820872,"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."}}