| Cu/TiOx复合薄膜的电子态分析及其对亲水性的影响 |
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| 引用本文： | 徐蕙,王顺利,刘爱萍,陈本永,唐为华.Cu/TiOx复合薄膜的电子态分析及其对亲水性的影响[J].物理学报,2010,59(5):3601-3606. |
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| 作者姓名： | 徐蕙 王顺利 刘爱萍 陈本永 唐为华 |
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| 作者单位： | 浙江理工大学物理系，光电材料与器件中心，杭州 310018 |
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| 基金项目： | 国家自然科学基金(批准号：60571029，50672088)，浙江省教育厅科研项目(批准号：Y200806012)和浙江省自然科学基金杰出青年团队项目(批准号：R4090058)资助的课题. |
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| 摘 要： | 在室温下，采用射频磁控溅射法制备了Cu/TiOx纳米晶复合薄膜.利用X射线粉末衍射（XRD）、X射线光电子能谱（XPS）对其结构进行表征，并研究了Cu/TiOx复合薄膜的UV-vis吸收谱和亲水性.结果表明，退火前后薄膜中钛元素皆以Ti3+形式存在.薄膜在可见区有吸收，吸收限为600 nm左右.Cu/TiOx复合薄膜具有良好的亲水性.这主要是由于Cu的掺杂，使得薄膜的性能的亲水性变好.
关键词：
x复合薄膜')" href="#">Cu/TiOx复合薄膜
射频磁控溅射
XPS
亲水性
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| 关 键 词： | Cu/TiOx复合薄膜 射频磁控溅射 XPS 亲水性 |
| 收稿时间： | 8/7/2009 12:00:00 AM |
| 修稿时间： | 9/1/2009 12:00:00 AM |
Electronic state and its effect on the hydrophilicity of Cu/TiOx composite films |
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| Xu Hui,Wang Shun-Li,Liu Ai-Ping,Chen Ben-Yong,Tang Wei-Hua.Electronic state and its effect on the hydrophilicity of Cu/TiOx composite films[J].Acta Physica Sinica,2010,59(5):3601-3606. |
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| Authors: | Xu Hui Wang Shun-Li Liu Ai-Ping Chen Ben-Yong Tang Wei-Hua |
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| Abstract: | Cu/TiOx composite films have been deposited by RF magnetron sputtering at room temperature. The chemical components and structures of the Cu/TiOx composite films have been characterized by X-ray diffractometer (XRD), X-ray photoelectron spectroscopy (XPS), UV-vis spectroscopy and water contact angel measurement. It is found that the titanium presents in the form of Ti3+ before and after annealing. The results of UV-vis spectroscopy show the visible light absorption features of Cu/TiOx composite films with the absorption edge at about 600 nm. Contact angle results indicate that the Cu/TiOx films are hydrophilic, which is attributed to the added Cu. |
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| Keywords: | Cu/TiOx composite films RF magnetron sputtering X-ray potoelectron spectroscopy hydrophilicity |
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