Cadmium telluride (CdTe) thin films with a nanocolumnar morphology were grown on glass substrates using the Sublimated Vapor Effusion Deposition technique and a rotational source in counter-rotation with respect to the substrate. Afterward, it was proceeded to coat with silver nanoparticles whose average size was of ~ 100 ± 40 nm. X-ray diffraction analysis showed that all samples presented the zinc-blend structure with a preferred orientation of (111), with a crystallite size of ~ 52 nm, and that they were under tensile stress. The bandgap value was E_G = 1.53 eV and the Urbach energy E₀ ~ 13.2 meV. The porosity value was estimated at ~ 0.0562 (5.6%). A Localized Surface Plasmon Resonances effect was presented for the Ag nanoparticles near the wavelengths close to 548 nm and 660 nm, and this resulted in improved light absorption in the CdTe nanocolumnar layer compared to samples grown only with a CdTe nanocolumnar structure.

使用升华气相沉积技术和旋转源相对于基板反向旋转，在玻璃基板上生长具有纳米柱状形态的碲化镉（CdTe）薄膜。之后，用平均尺寸为〜100±40 nm的银纳米颗粒进行涂覆。X射线衍射分析表明，所有样品均呈现具有优选取向（111）的锌混合结构，微晶尺寸为〜52 nm，并且它们处于拉伸应力下。带隙值为E _G  = 1.53 eV，乌尔巴赫能量E ₀ 〜13.2兆电子伏。孔隙率估计为〜0.0562（5.6％）。对于波长接近548 nm和660 nm的Ag纳米粒子，出现了局部表面等离子体共振效应，与仅以CdTe纳米柱结构生长的样品相比，这导致CdTe纳米柱层的光吸收得到改善。