ZnO-TiO2纳米复合材料的结构与光学研究

IF 1 4区材料科学

Journal of Ovonic Research Pub Date : 2022-06-01 DOI:10.15251/jor.2022.183.453

K. Sridevi, L. Prasad, B. Sangeetha, S. Sivakumar

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引用次数: 0

摘要

以氯化锌、四氯化钛、乙醇、苯甲醇和乙醚为原料，采用溶胶-凝胶法合成了ZnO-TiO2纳米复合材料。使用XRD研究分析了所制备的材料的结晶性质。在3.05eV处发现材料的带隙。在PL光谱中，在430nm和615nm处发现发射峰。为了证实铁磁有序性，进行了VSM研究。用SEM图像进行了形态学研究。

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Structural and optical study of ZnO-TiO2 nanocomposites

Nanocomposites of ZnO-TiO2 were synthesized by using zinc chloride, titanium tetrachloride, ethanol and benzyl alcohol and diethyl ether by using Sol-Gel technique. Crystalline nature of the prepared material was analyzed using XRD study. Band gap of the material found at 3.05eV. In the PL spectra, the peak giving emission is found at 430nm and at 615nm. To confirm the ferromagnetic ordering, the VSM study was done. Morphology study was carried out with SEM images.

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来源期刊

Journal of Ovonic Research Materials Science-Electronic, Optical and Magnetic Materials

CiteScore

1.60

自引率

20.00%

发文量

期刊介绍： Journal of Ovonic Research (JOR) appears with six issues per year and is open to the reviews, papers, short communications and breakings news inserted as Short Notes, in the field of ovonic (mainly chalcogenide) materials for memories, smart materials based on ovonic materials (combinations of various elements including chalcogenides), materials with nano-structures based on various alloys, as well as semiconducting materials and alloys based on amorphous silicon, germanium, carbon in their various nanostructured forms, either simple or doped/alloyed with hydrogen, fluorine, chlorine and other elements of high interest for applications in electronics and optoelectronics. Papers on minerals with possible applications in electronics and optoelectronics are encouraged.