Siyuan Du

2 months ago | science.org | Varun Arvind |Emanuel J. Novais |Jonathan Oesterle |Jie Tu |Hangren Li |Xudong Liu | +18 more

AbstractDouble-perovskite films have been extensively studied in multifunctional fields due to their modifiability. Here, a controlled process strategy to induce chemical strain and anomalous Poisson deformation is proposed for perovskite-based films. The chemical negative strain in the local-ordering BiSmFe2O6 double-perovskite films can be regulated by oxygen engineering to cause the effectively tunable bandgap.

Feb 13, 2025 | science.org | Eric Fagerberg |Siyuan Du |Eneritz Rueda-Alana |Matthew Jacob

Editor’s summaryTrace acetylene can be removed from ethylene feedstocks by selective combustion of acetylene. Jacob et al. found that the lattice oxygen of bismuth oxide can combust acetylene with more than 99% selectivity for gas streams containing equimolar or dilute amounts acetylene in ethylene. Lattice oxygen removed by combustion could be regenerated over many cycles by reaction with molecular oxygen.

Feb 12, 2024 | hal.science | Manfei Zhang |Sijie Wu |Siyuan Du |Wei Qian

Article Dans Une Revue Nature Genetics Année : 2022 Genetic variants underlying differences in facial morphology in East Asian and European populations. Fichier principal NG-A57819R2_Wang_edver_1645561888_1_CLEAN.pdf (1.95 Mo) Télécharger le fichier Origine : Fichiers produits par l'(les) auteur(s)