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Facile fabrication and characterization of nanostructured Y:CdO thin films
Journal of Sol-Gel Science and Technology ( IF 2.3 ) Pub Date : 2021-02-04 , DOI: 10.1007/s10971-021-05471-8
V. Ganesh , Yugandhar Bitla , L. Haritha , Mohd. Shkir , S. AlFaify

Cadmium oxide (CdO) thin films doped with different yttrium (Y) concentrations have been prepared by the cost-effective spin coating technique. The effect of Y doping on structural, morphological, linear, and nonlinear optical properties of the as-prepared CdO thin films is studied. The AFM morphology of the thin films revealed grain size increase with the increase in the percentage of Y doping. From the optical properties, it is found that the films are highly transparent and the optical band gap spreads over the range of 2.3–2.8 eV. The Y doping drastically suppresses the linear and nonlinear optical properties.



中文翻译:

纳米Y:CdO纳米薄膜的简便制备与表征

已通过具有成本效益的旋涂技术制备了掺杂不同钇(Y)浓度的氧化镉(CdO)薄膜。研究了Y掺杂对所制备的CdO薄膜的结构,形态,线性和非线性光学性质的影响。薄膜的AFM形态表明,晶粒尺寸随Y掺杂百分比的增加而增加。从光学性能来看,发现薄膜是高度透明的,并且光学带隙在2.3–2.8 eV的范围内扩展。Y掺杂极大地抑制了线性和非线性光学性质。

更新日期:2021-02-05
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