Two-dimensional (2D) S-scheme heterojunctions have garnered significant interest, owing to their remarkable redox capability and excellent potential in solar energy harvesting. In the work, a 2D/2D S-scheme heterojunction consisting of monolayer BiOSe and BiWO was designed, and its performance in photocatalytic water splitting was comprehensively investigated using first-principles calculations. The results reveal that the BiOSe/BiWO heterojunction features well-aligned electronic band structures and generates an intrinsic built-in electric field directed from BiOSe toward BiWO.
View Article and Find Full Text PDFGynecol Minim Invasive Ther
July 2024
This paper studies a novel model averaging estimation issue for linear regression models when the responses are right censored and the covariates are measured with error. A novel weighted Mallows-type criterion is proposed for the considered issue by introducing multiple candidate models. The weight vector for model averaging is selected by minimizing the proposed criterion.
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