{"id":"W7117761095","doi":"10.1021/acs.nanolett.5c04373","title":"Chemical Pressure Induced Strain Control of Magnetic Anisotropy in the Simple Perovskite ϵ-Fe <sub>2</sub> O <sub>3</sub>","year":2025,"lang":"en","type":"article","venue":"Nano Letters","topic":"Multiferroics and related materials","field":"Materials Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Research Manitoba; University of Manitoba","funders":"Natural Sciences and Engineering Research Council of Canada; Canada Foundation for Innovation; University of Manitoba","keywords":"Coercivity; Magnetocrystalline anisotropy; Multiferroics; Ionic radius; Anisotropy; Magnetic anisotropy; Hysteresis; Magnetization; Perovskite (structure)","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":[0.0008345194,0.000311511,0.0005262152,0.0001568005,0.0001072968,0.000136153,0.0006493109,0.000305986,0.000070676],"category_scores_gemma":[0.0001527556,0.0002318223,0.0001331833,0.0003184115,0.0002123633,0.0001265174,0.0001128326,0.0002566737,0.00003519634],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004826394,"about_ca_system_score_gemma":0.00009296752,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007310608,"about_ca_topic_score_gemma":0.00001269425,"domain_scores_codex":[0.9973888,0.0003785607,0.0006929462,0.0005143136,0.0004398653,0.0005854852],"domain_scores_gemma":[0.9988206,0.0002481414,0.0002229897,0.0005646233,0.00006993091,0.00007368694],"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":[0.0001224643,0.0001101357,0.00008529008,0.0001199958,0.00002702986,0.0000220447,0.0004213972,0.0001327613,0.9958195,0.0003454257,0.001940899,0.0008530652],"study_design_scores_gemma":[0.001837019,0.00006696887,0.001564311,0.00009248663,0.00009652184,0.000006606056,0.00006438626,0.0001741447,0.9951857,0.0002061758,0.000470104,0.0002355819],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9947841,0.0001939182,0.0001746637,0.003170063,0.0005558815,0.0007512765,0.0002503098,0.00005522303,0.00006457678],"genre_scores_gemma":[0.9961175,0.00003190787,0.00009132419,0.003510524,0.0001122188,0.00007448388,0.00002985926,0.0000275714,0.000004637792],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001714554,"threshold_uncertainty_score":0.9453437,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00802822580751805,"score_gpt":0.2273118112082526,"score_spread":0.2192835854007346,"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."}}