{"id":"W2024405321","doi":"10.1063/1.2772427","title":"High-pressure phase transition observed in barium hydride","year":2007,"lang":"en","type":"article","venue":"Journal of Applied Physics","topic":"High-pressure geophysics and materials","field":"Earth and Planetary Sciences","cited_by":35,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan; Steacie Institute for Molecular Sciences; University of Ottawa","funders":"","keywords":"Bulk modulus; Materials science; Phase transition; Raman spectroscopy; Hydride; Barium; Ionic bonding; Phase (matter); Isothermal process; Diffraction; Crystallography; X-ray crystallography; Metal; Thermodynamics; Chemistry; Ion; Metallurgy","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00009459359,0.0001783954,0.0002377055,0.0003907245,0.0003963616,0.0004321498,0.0003498479,0.0003000895,0.001848219],"category_scores_gemma":[0.0003862447,0.0003289779,0.0001208848,0.00033618,0.0004509022,0.000380327,0.0003559403,0.000396867,0.0002305929],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002375429,"about_ca_system_score_gemma":0.0001637087,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007712183,"about_ca_topic_score_gemma":0.0006870545,"domain_scores_codex":[0.9998721,0.000009250801,0.000003587713,0.00001967284,0.00006448471,0.00003091385],"domain_scores_gemma":[0.9999126,0.00002641907,0.00001976251,0.000006591729,0.00002200936,0.00001256332],"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":[0.000171871,0.00003287656,0.003194839,0.0002020648,0.00002002633,0.0003164211,0.0002726521,0.0007005077,0.9904101,0.001178937,0.0002586665,0.003241009],"study_design_scores_gemma":[0.0001026757,0.0006117937,0.05457766,0.00002762733,0.00002134319,0.0007840857,0.0003091076,0.00759817,0.9296153,0.001543995,0.004773551,0.00003455746],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9968607,0.000484017,0.0004614651,0.00006447224,0.000009090443,0.000008702606,0.0001066129,0.00006377802,0.001941332],"genre_scores_gemma":[0.9991745,0.0001338155,0.0001728145,0.00001301129,0.000005111112,0.000009903123,0.0001272639,0.000008560891,0.000354921],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001848219,"threshold_uncertainty_score":0.006182909,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01467731918188323,"score_gpt":0.2224681530672326,"score_spread":0.2077908338853493,"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."}}