{"id":"W2755267400","doi":"10.1038/s41467-017-00829-5","title":"Observation of nanoscale magnetic fields using twisted electron beams","year":2017,"lang":"en","type":"article","venue":"Nature Communications","topic":"Orbital Angular Momentum in Optics","field":"Physics and Astronomy","cited_by":70,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"Basic Energy Sciences; Office of Science; Canada Research Chairs; Natural Sciences and Engineering Research Council of Canada; European Commission; University of Ottawa; Alexander von Humboldt-Stiftung; Università Degli Studi di Modena e Reggio Emila; Canada Excellence Research Chairs, Government of Canada; U.S. Department of Energy","keywords":"Electron holography; Electron; Magnetic field; Physics; Lorentz force; Magnetic moment; Electron magnetic dipole moment; Condensed matter physics; Nanoscopic scale; Holography; Plane wave; Electron optics; Optics; Magnetic dipole; 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":[],"consensus_categories":[],"category_scores_codex":[0.0000693131,0.00007457454,0.0001016012,0.00002669656,0.0003685639,0.00004791311,0.0009011189,0.00009451024,0.00004107434],"category_scores_gemma":[0.00002566607,0.00007672179,0.00006032283,0.00006226983,0.0001120962,0.0001316119,0.0002727806,0.0003855817,0.000004472785],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001893469,"about_ca_system_score_gemma":0.000035274,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000176969,"about_ca_topic_score_gemma":0.00004962828,"domain_scores_codex":[0.9995242,0.00003018378,0.0001547524,0.00008640018,0.00009417003,0.0001102579],"domain_scores_gemma":[0.9978417,0.00004497479,0.0001898465,0.001775362,0.0001229336,0.00002516467],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.00002144453,0.001037226,0.3364278,0.00004739097,0.0001794886,4.634982e-7,0.0008237468,0.0001832061,0.08968218,0.5513938,0.002123213,0.01808006],"study_design_scores_gemma":[0.002765728,0.0005191351,0.6131206,0.0003574187,0.000588336,0.000004909938,0.0006660689,0.04900434,0.1550457,0.07477631,0.1016544,0.001497061],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9765797,0.001255028,0.0007237305,0.001670774,0.0001778266,0.0002018,0.00003416446,0.00001952152,0.0193375],"genre_scores_gemma":[0.9875391,0.00001549682,0.01169567,0.00003265761,0.0000528298,0.000008396436,0.00007338,0.000009683697,0.0005727651],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4766175,"threshold_uncertainty_score":0.3128624,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02707799217798862,"score_gpt":0.3075644252987872,"score_spread":0.2804864331207986,"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."}}