{"id":"W2060210710","doi":"10.1038/am.2014.124","title":"Observation of a giant two-dimensional band-piezoelectric effect on biaxial-strained graphene","year":2015,"lang":"en","type":"article","venue":"NPG Asia Materials","topic":"Graphene research and applications","field":"Materials Science","cited_by":75,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Natural Science Foundation of China; State Key Laboratory of Automotive Safety and Energy; Chinese University of Hong Kong; Special Fund for Agro-scientific Research in the Public Interest; Natural Sciences and Engineering Research Council of Canada; Tsinghua University","keywords":"Graphene; Materials science; Piezoelectricity; Nanoelectromechanical systems; Flexoelectricity; Nanogenerator; Nanotechnology; Optoelectronics; Piezoelectric coefficient; Dipole; Composite material","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":[0.00007273861,0.0003617957,0.0001468886,0.0004067625,0.00027161,0.0001774111,0.0003881975,0.0006353196,0.001471726],"category_scores_gemma":[0.0001886312,0.0001794581,0.0001669774,0.0003158516,0.0003808202,0.0002753681,0.0004528435,0.0008396455,0.0002133506],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001523737,"about_ca_system_score_gemma":0.00006142455,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004887033,"about_ca_topic_score_gemma":0.0006648175,"domain_scores_codex":[0.9998869,0.000008310831,0.000004638551,0.00002401335,0.00005217668,0.00002388126],"domain_scores_gemma":[0.9998841,0.00003751926,0.00002538312,0.00001731761,0.00001195716,0.00002375612],"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":[0.00002823778,0.00001644393,0.0001740676,0.00008347936,0.000008606265,0.0003156818,0.00006156538,0.00006930993,0.9966782,0.0002826978,0.0003082794,0.001973416],"study_design_scores_gemma":[0.00001951376,0.00012757,0.008844659,0.0000146105,0.00002019434,0.0006503479,0.0001041253,0.001988857,0.9859228,0.0002826072,0.00198615,0.00003848826],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9904639,0.0009628239,0.0019465,0.0003861619,0.0001266685,0.00001224581,0.0003781719,0.0002139387,0.005509447],"genre_scores_gemma":[0.9977204,0.0003153755,0.001069811,0.0001135022,0.00001277974,0.00001097524,0.00009321325,0.0000109764,0.0006530323],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001471726,"threshold_uncertainty_score":0.004923403,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03760843345677055,"score_gpt":0.2989175413751193,"score_spread":0.2613091079183488,"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."}}