期刊
MATERIALS LETTERS
卷 62, 期 23, 页码 3856-3858出版社
ELSEVIER
DOI: 10.1016/j.matlet.2008.05.002
关键词
zinc oxide; basic ionic liquid; hydrothermal method
Flower-like ZnO morphology, with different shapes, have been successfully synthesized via a novel and environment-friendly hydrothermal method using zinc acetate and a task specific dicationic dibasic ionic liquid, [mmpim](2)[OH](2), which plays an important role in fabrication of ZnO structure. The structure and morphology of the product were characterized by X-ray diffraction and scanning electron microscopy, which show different flower-like morphologies. Photoluminescence spectrum of the product exhibits a strong ultraviolet emission at 391 nm and two weak blue-green emissions at about 450 and 500 nm. (C) 2008 Published by Elsevier B.V.
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