| 准自由支撑铝薄膜系统的制备及其特征表面形貌 |
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| 引用本文： | 张永炬.准自由支撑铝薄膜系统的制备及其特征表面形貌[J].台州学院学报,2004,26(6):43-47. |
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| 作者姓名： | 张永炬 |
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| 作者单位： | 台州学院,信息与电子工程学院物理系,浙江,临海,317000 |
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| 基金项目： | 浙江省教育厅2004年度科研计划项目(20040288) |
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| 摘 要： | 采用真空蒸发的方法在液体基底表面成功制备了具有自由支撑边界条件的金属铝薄膜系统，观察并研究了薄膜中的特征表面形貌。实验发现：铝薄膜中存在着由一块块近似为长方形的畴块连接而成的自薄膜边缘向薄膜内部区域生长的特征带状结构形貌；带状结构中畴块的最大长度和最大宽度均先随薄膜厚度的增加而增大，随后稳定变小。分析认为：这些现象是由于液体基底与固体薄膜之间的特征相互作用所致。
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| 关 键 词： | 液体基底 铝薄膜 特征表面形貌 |
| 文章编号： | 1672-3708(2004)06-0043-05 |
| 修稿时间： | 2004年10月9日 |
Preparation Method and Characteristic Surface Morphology of Free Sustained Aluminum Film System |
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| ZHANG Yong-Ju.Preparation Method and Characteristic Surface Morphology of Free Sustained Aluminum Film System[J].Journal of Taizhou University,2004,26(6):43-47. |
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| Authors: | ZHANG Yong-Ju |
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| Abstract: | A nearly free sustained aluminum (Al) film system has been successfully fabricated by vapor phase deposition of Al atoms on liquid surface and its characteristic surface morphology has been observed and studied. The experiment shows that an unusual type of band-shaped patterns appears in the continuous Al films, which is composed of a large number of rectangle-shaped domains and grows from the film edge to the central region of the sample. As the film thickness increases, both the maximum length and maximum width of the rectangle-shaped domains increase first, and then they decrease steadily. Further analysis indicates that the above phenomena mainly result from the characteristic interaction between the liquid substrates and the solid films. |
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| Keywords: | liquid substrate thin al film characteristic surface morphology |
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