Wang, Zhihua and Tao, Dongliang and Guo, Guangsheng and Jin, Shao and Wei, Fei and Qian, Weizhong and Hong, Sheng and Guo, Jian (2006) Synthesis of dispersed ZrO2 nano-laminae composed of ZrO2 nanocrystals. Materials Letters, 60 (25-26). 3104 - 3108.
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Official URL: http://www.sciencedirect.com/science/article/B6TX9...
Abstract
Dispersed ZrO2 nano-laminae were synthesized at low temperature using zirconium oxynitrate and polyvinyl pyrrolidone (PVP) as reaction materials. High-resolution transmission electron microscopy (HRTEM) of individual ZrO2 nano-laminae showed that each piece of ZrO2 nano-laminae was assembled by large numbers of ZrO2 nanocrystals. The bulk dispersed ZrO2 nano-laminae could be observed in situ from scanning electron microscopy (SEM) images. The results of X-ray diffraction (XRD) showed that the crystallographic phase of ZrO2 nano-laminae was cubic ZrO2. Experiments indicated that the morphologies and phase composition of ZrO2 nano-laminae were affected by the calcined temperature. PVP plays an important role in the formation process of dispersed ZrO2 nano-laminae.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Zirconium oxide; Nano-laminae; Nanocrystal; Polyvinyl pyrrolidone |
| Subjects: | Material Science > Nanofabrication processes and tools Material Science > Nanostructured materials |
| ID Code: | 6784 |
| Deposited By: | SPI |
| Deposited On: | 18 Jan 2010 09:41 |
| Last Modified: | 18 Jan 2010 09:41 |
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