{"id":"W4413072503","doi":"10.2139/ssrn.5356156","title":"Hole Mobility in Compressively Strained Germanium on Silicon Exceeds 7 ×106 Cm²V⁻¹S⁻¹","year":2025,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Silicon and Solar Cell Technologies","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"National Research Council Canada","funders":"","keywords":"Germanium; Silicon; Materials science; Electron mobility; Optoelectronics; Silicon-germanium; Engineering physics; Physics","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":["metaepi_narrow","research_integrity"],"consensus_categories":[],"category_scores_codex":[0.001040931,0.0005471873,0.0006736786,0.0005939248,0.00009971071,0.0001205148,0.001014957,0.0007874237,0.00003454529],"category_scores_gemma":[0.00005525026,0.0005528527,0.0002973616,0.000257729,0.00009093402,0.00009302463,0.0003107489,0.01066933,0.00002322837],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002521053,"about_ca_system_score_gemma":0.001099218,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007770744,"about_ca_topic_score_gemma":0.0006567259,"domain_scores_codex":[0.9961398,0.0001071639,0.0006547948,0.0004857003,0.0003138467,0.00229869],"domain_scores_gemma":[0.9989378,0.00009564954,0.0001523939,0.0006738735,0.00005850586,0.00008177233],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0005436419,0.001594734,0.008880451,0.001423093,0.002762736,0.0002389509,0.002488021,0.4159281,0.02464398,0.2995311,0.002308422,0.2396567],"study_design_scores_gemma":[0.01023017,0.001636134,0.0469779,0.003243763,0.0004256994,0.0003722588,0.01328922,0.09747238,0.06483733,0.7458062,0.009313273,0.006395699],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9744149,0.007895574,0.00196822,0.0003012256,0.001030945,0.0005432444,0.00003679832,0.000830574,0.0129785],"genre_scores_gemma":[0.9912726,0.007490315,0.00003678535,0.00004846422,0.0001590356,0.00005053521,0.00002042417,0.00004931224,0.0008725782],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4462751,"threshold_uncertainty_score":0.9996923,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01119895675901401,"score_gpt":0.2419163088632967,"score_spread":0.2307173521042827,"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."}}