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We explored a two-dimensional (2D) binary compound consisting of arsenic and phosphorus by means of density functional theory (DFT) calculations. The geometry, electronic structure, and optical properties of monolayer, few-layer and bulk As1-xPx compounds with different composition ratio were investigated. We can achieve a more continuous tuning in band gap by change the composition and thickness...
Ultrahigh-aspect-ratio V2O5 nanowires were successfully prepared using [VO(O2)2(OH2)]− as the starting material by a template-free hydrothermal route without the addition of organic surfactant or inorganic ions. The prepared samples were characterized by X-ray powder diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Brunauer–Emmet–Teller (BET), cyclic voltammetry...
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