{"id":"W2159845416","doi":"10.1038/nmat1530","title":"Optical gain and stimulated emission in periodic nanopatterned crystalline silicon","year":2005,"lang":"en","type":"article","venue":"Nature Materials","topic":"Silicon Nanostructures and Photoluminescence","field":"Materials Science","cited_by":278,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Office of Naval Research; Natural Sciences and Engineering Research Council of Canada; Defense Advanced Research Projects Agency; John Simon Guggenheim Memorial Foundation","keywords":"Materials science; Silicon; Optoelectronics; Nanotechnology; Crystalline silicon; Stimulated emission; Optics; Laser; Physics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00009909498,0.0001470237,0.000158742,0.0001638534,0.0001711583,0.0004313654,0.0003152878,0.000302693,0.0009847366],"category_scores_gemma":[0.0002478068,0.000225435,0.0001302573,0.0001267408,0.0007073696,0.0002922269,0.0002234609,0.0002729544,0.0001571321],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005397082,"about_ca_system_score_gemma":0.0002253701,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001133509,"about_ca_topic_score_gemma":0.001743345,"domain_scores_codex":[0.9999329,0.000005699289,0.000002194537,0.00001767321,0.00002603068,0.00001558205],"domain_scores_gemma":[0.999838,0.00007423839,0.00002853227,0.0000156947,0.00001818738,0.00002536133],"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":[0.0002519998,0.00005352879,0.0006225064,0.00004582186,0.0000126032,0.0001211792,0.00009682585,0.003017802,0.990249,0.004111629,0.0001867403,0.001230297],"study_design_scores_gemma":[0.0001083183,0.0002695233,0.00691533,0.00000951609,0.00001713932,0.0001976005,0.0001587036,0.05828033,0.9305059,0.00248142,0.001026934,0.00002924891],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9970856,0.0001544603,0.0005859492,0.00004348833,0.00001041249,0.000003289963,0.00003081206,0.00001979618,0.002066058],"genre_scores_gemma":[0.9986264,0.00005902524,0.0003744227,0.00001016974,0.000005382297,0.000003839536,0.00003948609,0.000006452508,0.0008748784],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001133509,"threshold_uncertainty_score":0.003915846,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005408804459976943,"score_gpt":0.2505408514989244,"score_spread":0.2451320470389474,"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."}}