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| Content Provider | Royal Society of Chemistry (RSC) |
|---|---|
| Author | Kashkarov, Pavel Dong, Zhao Zhang, Han |
| Copyright Year | 2010 |
| Abstract | The growing mechanism of α-Fe2O3 nanowires synthesized by thermal oxidation of iron is studied by the Monte Carlo method. Using a model of diffusion, the effects of synthesizing temperature, oxygen density and annealing on the morphology of the nanowires have been simulated. The results show that nanowires with a large head can only be obtained under the correct temperature and a sufficiently high density of oxygen. Under a low temperature or a low density of oxygen, particles can be obtained. And under a high temperature or after annealing, the nanowires will become thicker. The results are consistent with our experiments. This fact indicates that the growth of α-Fe2O3 nanowires should be a diffusion process and provides an approach for improving the quality of the nanowires. |
| Starting Page | 524 |
| Ending Page | 528 |
| Page Count | 5 |
| File Format | HTM / HTML PDF |
| ISSN | 20403364 |
| Volume Number | 2 |
| Issue Number | 4 |
| Journal | Nanoscale |
| DOI | 10.1039/b9nr00188c |
| Language | English |
| Publisher | Royal Society of Chemistry |
| Access Restriction | Open |
| Subject Keyword | Monte Carlo method Oxygen Monte Carlo Thermal oxidation Diffusion Nucleic acid thermodynamics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Nanoscience and Nanotechnology |
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