Hydrothermal zinc oxide nanowire growth with different zinc salts

Akgun, Mehmet Can
Afal, Aysegul
Ünalan, Hüsnü Emrah
The effect of the use of different zinc salts as zinc sources during hydrothermal growth of zinc oxide nanowires was systematically investigated. Change in the temperature, pH, and transmittance of the growth solutions prepared with three different zinc salts was monitored and used to provide a broad explanation to the effect of the salt. In addition to conventional heating process, microwave heating of the growth solutions was also performed, and differences in the ZnO nanowires synthesized through both heating methods were examined. It was found that ionization of zinc in growth solutions is influencing the formation of ZnO nanowires leading to growth with different aspect ratios, and zinc acetate dihydrate salt allows the synthesis of nanowires with the highest aspect ratio.


Hydrothermal zinc oxide nanowire growth using zinc acetate dihydrate salt
AKGUN, Mehmet Can; Kalay, Yunus Eren; Ünalan, Hüsnü Emrah (2012-06-01)
Hydrothermal approach is widely used for the synthesis of zinc oxide (ZnO) nanowires. Zinc nitrate hexahydrate, zinc acetate and zinc chloride are three common salts that are used for synthesis. Among these, zinc nitrate hexahydrate is primarily used in many studies and zinc chloride is preferred for electrodeposition. In this work, zinc acetate dihydrate salt is used for the growth of ZnO nanowires and the effects of time, temperature, solution concentration and concentration ratios of the precursor chemic...
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Citation Formats
M. C. Akgun, A. Afal, and H. E. Ünalan, “Hydrothermal zinc oxide nanowire growth with different zinc salts,” JOURNAL OF MATERIALS RESEARCH, pp. 2401–2407, 2012, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/47448.