{"id":"W2145044754","doi":"10.1021/nl070235+","title":"Synthesis of Colloidal Upconverting NaYF<sub>4</sub>:  Er<sup>3+</sup>/Yb<sup>3+</sup> and Tm<sup>3+</sup>/Yb<sup>3+</sup> Monodisperse Nanocrystals","year":2007,"lang":"en","type":"article","venue":"Nano Letters","topic":"Luminescence Properties of Advanced Materials","field":"Materials Science","cited_by":730,"is_retracted":false,"has_abstract":true,"ca_institutions":"Concordia University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Luminescence; Dispersity; Materials science; Nanocrystal; Photon upconversion; Transmission electron microscopy; Spectroscopy; Photoluminescence; Thermal decomposition; Colloid; High-resolution transmission electron microscopy; Analytical Chemistry (journal); Nanoparticle; Lanthanide; Physical chemistry; Crystallography; Nuclear chemistry; Inorganic chemistry; Nanotechnology; Chemistry; Organic chemistry; Polymer chemistry; Optoelectronics; Ion","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":["metaepi_narrow","sts","scholarly_communication","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","insufficient_payload"],"category_scores_codex":[0.005497336,0.002833173,0.003817459,0.001460274,0.001500209,0.001117476,0.003195529,0.001318449,0.0009782993],"category_scores_gemma":[0.003306421,0.00272797,0.001005505,0.001729618,0.002689287,0.003784283,0.001781135,0.000873716,0.001048106],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001240832,"about_ca_system_score_gemma":0.0005631985,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007330868,"about_ca_topic_score_gemma":0.00003574476,"domain_scores_codex":[0.9818911,0.001193897,0.004795777,0.004036181,0.003105366,0.004977678],"domain_scores_gemma":[0.9903082,0.00202953,0.001988434,0.003231553,0.0009238673,0.001518368],"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":[0.00170213,0.0004206008,0.001987197,0.001398227,0.0002974799,0.0004142375,0.006759562,0.02726266,0.9518152,0.00009445343,0.00503809,0.002810128],"study_design_scores_gemma":[0.003761732,0.000502469,0.0002652791,0.001585686,0.0005278506,0.0003992305,0.006225944,0.004202165,0.9735162,0.000106815,0.005781759,0.003124924],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9888722,0.0008770233,0.0005958338,0.003297122,0.000847581,0.003059151,0.0007698277,0.001011168,0.0006701282],"genre_scores_gemma":[0.9849746,0.0004072669,0.007405217,0.004296705,0.001350107,0.0004446884,0.00008964277,0.0006349176,0.0003969161],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02306049,"threshold_uncertainty_score":0.9999781,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01020195557811081,"score_gpt":0.2205150256028982,"score_spread":0.2103130700247874,"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."}}