Ultrathin Ag and Ni/NiO films are sequentially produced on Corning glass and silicon substrates by means of magnetron sputtering. Post annealing treatment in a furnace with air at 420∘C and 500∘C may lead to the formation of Ag nanostructures in NiO environment. Some of these samples present local surface plasmon resonances (SPRs). The sequence in which each layer is deposited, as well as, the state of the structure on which the layer is deposited, appears to play a pivotal role in the optical properties of these nanostructures, which are attributed to the growth properties of the nanocomposite thin films. Ultimately, rigorous theoretical calculations have been made for comparison and discussion with the experimental results.

中文翻译：

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纳米结构 Ag-NiO 薄膜等离子体调节的光学解释

通过磁控溅射在康宁玻璃和硅基板上依次生产超薄 Ag 和 Ni/NiO 薄膜。在空气炉中进行后退火处理420∘C 和500∘C可能导致在NiO环境中形成Ag纳米结构。其中一些样品存在局部表面等离子共振 (SPR)。每层沉积的顺序，以及沉积层的结构状态，似乎在这些纳米结构的光学性质中起着关键作用，这归因于纳米复合材料薄膜的生长性质电影。最后，进行了严格的理论计算，与实验结果进行比较和讨论。