TY - JOUR A2 - 达席尔瓦菲略，埃德森C. AU - 蔡，俞AU - 姚明，撑爆AU - 袁杰PY - 2020 DA - 2020年3月20日TI - 银@氧化锌纳米线的光电性能的增强：实验和机制SP - 6742728 VL - 2020 AB - 本文的重点是增强的均匀的银纳米颗粒装饰的ZnO的光电化学（PEC）的性能（银@ ZnO）的纳米线，其已经通过两步化学气相沉积法合成来制备的ZnO纳米线然后磁控溅射方法沉积的Ag纳米颗粒。此外，我们分析了银@氧化锌纳米线的PEC行为的机制。在PEC特征表明银@氧化锌纳米线的电流密度增加比较于未修饰的ZnO纳米线。所述Ag-装饰的ZnO光电极的优化含量高达24.8的最大光电流密度  μACM^-2at 1 V vs. Ag/AgCl, which was almost four times than that of the unmodified ZnO photoelectrode. Based on the surface plasmon resonance (SPR), effect of Ag nanoparticles was enhanced PEC performance of the Ag@ZnO nanowires. Because SPR effect of Ag nanoparticles extended the light absorption and enhanced the separation efficiency of the photogenerated electron-hole pairs. The remarkable PEC properties offer metals-semiconductor compound nanostructures materials as a promising electron source for high current density applications. SN - 1687-4110 UR - https://doi.org/10.1155/2020/6742728 DO - 10.1155/2020/6742728 JF - Journal of Nanomaterials PB - Hindawi KW - ER -