{"id":"W2089489731","doi":"10.4028/www.scientific.net/msf.556-557.415","title":"Raman Spectra of a 4H-SiC Epitaxial Layer on Porous and Non-Porous 4H-SiC Substrates","year":2007,"lang":"en","type":"article","venue":"Materials science forum","topic":"Silicon Carbide Semiconductor Technologies","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Memorial University of Newfoundland","funders":"University of South Florida; University of Pittsburgh","keywords":"Materials science; Raman spectroscopy; Epitaxy; Layer (electronics); Substrate (aquarium); Raman scattering; Porosity; Etching (microfabrication); Spectral line; Doping; Porous medium; Phonon; Optoelectronics; Composite material; Optics; Condensed matter 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":[],"consensus_categories":[],"category_scores_codex":[0.000796463,0.0002569191,0.0003585887,0.000357843,0.0001054263,0.0001400898,0.0005284259,0.0001454391,0.00008202712],"category_scores_gemma":[0.000110488,0.0002338991,0.00003224306,0.0004563265,0.0006698866,0.0003481625,0.0001167522,0.0001236466,0.00003574006],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001059129,"about_ca_system_score_gemma":0.00004011474,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009956822,"about_ca_topic_score_gemma":0.00005853204,"domain_scores_codex":[0.9980249,0.000009305536,0.0004300948,0.0003931767,0.0003457144,0.000796747],"domain_scores_gemma":[0.9992378,0.00005910041,0.00009984645,0.000459586,0.00005050398,0.00009315489],"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":[0.00001699114,0.00001698199,0.001156158,0.00003819619,0.000006830536,0.00002050194,0.0001675079,0.00007093172,0.9961357,0.001371781,0.0001153149,0.0008831447],"study_design_scores_gemma":[0.0002498721,0.0001784212,0.01565366,0.0000367515,0.000007495437,0.00003695378,0.0006042425,0.00008346199,0.9815573,0.001306412,0.00003231156,0.0002531359],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9967446,0.0001195038,0.00002790793,0.0001069351,0.001262011,0.0002658899,0.00003062914,0.0004474052,0.0009950582],"genre_scores_gemma":[0.9994209,0.00002258705,0.000372745,0.00004076225,0.00007712607,0.000009349234,0.000002647871,0.00003350648,0.00002033174],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01457838,"threshold_uncertainty_score":0.953813,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01267662439215007,"score_gpt":0.2362537848658447,"score_spread":0.2235771604736946,"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."}}