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Alkali tuning phases and morphologies of Ni2+ doped In2O3 nanocrystals

✍ Scribed by Qingbo Sun; Yuping Zeng; Kaihui Zuo; Dongliang Jiang

Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
996 KB
Volume
324
Category
Article
ISSN
0022-0248

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✦ Synopsis

In this article, influences of alkali (alkaline concentrations and alkaline sources) on phases and morphologies of Ni 2 ΓΎ doped In 2 O 3 nanocrystals were systematically investigated. Various morphologies, including 0-D nanospheres, nanocubes and 1-D nanoneedles, and monopod or bipod nanorods, could be easily tuned by slightly changing alkaline concentrations and alkaline sources. Meanwhile, phase transformations, from Ni 2 ΓΎ doped indium oxohydroxides to related oxides, could be completely controlled by alkaline concentrations. In addition, the infrared, luminescence and magnetic properties of un-doped and Ni 2 ΓΎ doped In 2 O 3 were also characterized.

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