Nonhydrolytic Alcoholysis Route to Morphology-Controlled ZnO Nanocrystals

Nonhydrolytic Alcoholysis Route to Morphology-Controlled ZnO Nanocrystals

Spikey nanostructures: ZnO nanostructures in the size range of several nanometers to tens of nanometers are prepared via the nonhydrolytic alcoholysis of zinc acetate in oleic acid and oleyl alcohol at elevated temperatures. By varying the relative ratio of oleic acid to oleyl alcohol, spiked cluste...

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Veröffentlicht in:Small (Weinheim an der Bergstrasse, Germany) Germany), 2007-07, Vol.3 (7), p.1194-1199
Hauptverfasser: Zhong, Xinghua, Feng, Yaoyu, Zhang, Yuliang, Lieberwirth, Ingo, Knoll, Wolfgang
Format: Artikel
Sprache:eng
Schlagworte:
Alcohols - chemistry
alcoholysis
Microscopy, Electron, Transmission
nanocrystals
Nanoparticles - ultrastructure
synthesis
zinc oxide
Zinc Oxide - chemical synthesis
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Zusammenfassung:Spikey nanostructures: ZnO nanostructures in the size range of several nanometers to tens of nanometers are prepared via the nonhydrolytic alcoholysis of zinc acetate in oleic acid and oleyl alcohol at elevated temperatures. By varying the relative ratio of oleic acid to oleyl alcohol, spiked clusters (see image) and tetrapod‐like ZnO nanostructures with different sizes can be obtained.
ISSN:1613-6810
1613-6829
DOI:10.1002/smll.200600684