Abstract Nanostructured Cu(II) oxide receives significant attention because of its possible applications. Very well adhered CuO films have been grown on conducting glass substrates using microwave-activated chemical bath deposition, at low temperature and in a short time. X-ray diffraction and Raman spectroscopy show that only the CuO tenorite phase is present. Scanning electron microscopy reveals a peculiar nanostructured morphology: nanowires or nanobranches that have fallen on the substrate after growing into the precursor solution, perpendicular to it. A gap value, Eg = 1.52 eV, is obtained from the diffused reflectance spectrum. Film characteristics are of interest for some applications, particularly, solar radiation harvesting.

中文翻译：

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通过导电玻璃基板的优先微波加热从溶液中生长出纳米结构的 CuO 薄膜

摘要 纳米结构的 Cu(II) 氧化物因其可能的应用而受到广泛关注。使用微波活化化学浴沉积，在低温和短时间内，已经在导电玻璃基板上生长出粘附良好的 CuO 薄膜。X 射线衍射和拉曼光谱表明仅存在 CuO 晶长石相。扫描电子显微镜揭示了一种特殊的纳米结构形态：纳米线或纳米分支在生长到前体溶液中后落在基板上，垂直于基板。从漫反射光谱中获得间隙值 Eg = 1.52 eV。薄膜特性对某些应用很重要，特别是太阳辐射收集。