The preparation of ZnO based gas-sensing thin films by ink-jet printing method
文献类型：期刊论文
| 作者 | W. F. Shen ; Y. Zhao ; C. B. Zhang |
| 刊名 | Thin Solid Films
 |
| 出版日期 | 2005 |
| 卷号 | 483期号:1-2页码:382-387 |
| 关键词 | zinc oxide sensors ink-jet printing scanning electron microscopy deposition sensors fabrication devices layer |
| ISSN号 | 0040-6090 |
| 中文摘要 | An ink-jet printing technique was applied to prepare ZnO based gas-sensing thin films. ZnO inks with appropriate viscosity and surface tension were prepared by sol-gel techniques, and printed onto substrates using a commercial printer. After the drying and heating treatment processes, continuous ZnO films were formed and studied by scanning electron microscopy, X-ray diffraction and by a home-made gas sensitivity measuring system. It was found that the morphology and electrical properties of the films changed significantly with the thickness of the films, which can be adjusted simply by printing on the film with increasing frequency. Highest resistance and sensitivity to acetone vapor were obtained when the film was prepared by printing only once on it. Different dopants with certain concentrations could be added into the films by printing with different dopant inks and printing frequency. All Pd, Ag, and ZrO2 dopants increased both the resistivity and the sensitivity of the films (180 ppm acetone). This work showed that the ink-jet printing technique was a convenient and low cost method to prepare films with controlled film thickness and dopant concentration. (c) 2005 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35024]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | W. F. Shen,Y. Zhao,C. B. Zhang. The preparation of ZnO based gas-sensing thin films by ink-jet printing method[J]. Thin Solid Films,2005,483(1-2):382-387. |
| APA | W. F. Shen,Y. Zhao,&C. B. Zhang.(2005).The preparation of ZnO based gas-sensing thin films by ink-jet printing method.Thin Solid Films,483(1-2),382-387. |
| MLA | W. F. Shen,et al."The preparation of ZnO based gas-sensing thin films by ink-jet printing method".Thin Solid Films 483.1-2(2005):382-387. |
入库方式： OAI收割
来源：金属研究所
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