| Автор | Du, Ning |
| Автор | Zhang, Hui |
| Автор | Chen, Bingdi |
| Автор | Wu, Jianbo |
| Автор | Yang, Deren |
| Дата выпуска | 2007-03-21 |
| dc.description | A novel chemical solution approach has been developed to synthesize ZnO based sulfide coaxial nanocables such as ZnO/ZnS and ZnO/CdS by chemical reaction in tetrahydrofuran (THF; C<sub>4</sub>H<sub>8</sub>O), in which sulfur, NaBH<sub>4</sub> and ZnCl<sub>2</sub> or CdCl<sub>2</sub> were used as reactants and ZnO nanorods were used as the template at room temperature. The morphology and structure of ZnO/ZnS and ZnO/CdS coaxial nanocables have been characterized by transmission electron microscopy (TEM), field emission scanning electron microscopy (FESEM), x-ray powder diffraction (XRD), x-ray photoelectron spectroscopy (XPS) and Brunauer–Emmett–Teller (BET) analysis. Furthermore, the as-prepared ZnO/CdS coaxial nanocables have been applied as NH<sub>3</sub> gas sensors at room temperature with superior sensitivity, good reproducibility and a short response/recovery time. Finally, a first explanation for the improved performance of the ZnO/CdS coaxial nanocable based gas sensors has been presented. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Копирайт | IOP Publishing Ltd |
| Название | Low-temperature chemical solution route for ZnO based sulfide coaxial nanocables: general synthesis and gas sensor application |
| Тип | paper |
| DOI | 10.1088/0957-4484/18/11/115619 |
| Electronic ISSN | 1361-6528 |
| Print ISSN | 0957-4484 |
| Журнал | Nanotechnology |
| Том | 18 |
| Первая страница | 115619 |
| Последняя страница | 115624 |
| Аффилиация | Yang, Deren; |
| Аффилиация | Du, Ning; State Key Lab of Silicon Materials, Zhejiang University, Hangzhou 310027, People’s Republic of China |
| Аффилиация | Zhang, Hui; State Key Lab of Silicon Materials, Zhejiang University, Hangzhou 310027, People’s Republic of China |
| Аффилиация | Chen, Bingdi; State Key Lab of Silicon Materials, Zhejiang University, Hangzhou 310027, People’s Republic of China |
| Аффилиация | Wu, Jianbo; State Key Lab of Silicon Materials, Zhejiang University, Hangzhou 310027, People’s Republic of China |
| Выпуск | 11 |
