题名 |
Fabrication of Nanometer Scale Oxide Structures on Silicon Terraces by Atomic Force Microscope |
作者 |
J. B. Wang;M. Y. Lai;Y. L. Wang |
关键词 | |
期刊名称 |
Chinese Journal of Physics |
卷期/出版年月 |
36卷4期(1998 / 08 / 01) |
页次 |
642 - 649 |
内容语文 |
英文 |
英文摘要 |
Nanometer scale oxide structures have been fabricated on Si substrates using an atomic force microscope that has been modified to enable the application of a bias voltage to its scanning tip. Parameters affecting the width and height of an oxide line were examined systematically. Surface flatness, tip sharpness, bias potential, and scanning speed were found to play important roles in this lithographic process. By optimizing these parameters, an average line width as small as 12 nm has been achieved on specially prepared Si(111) substrates with large atomic terraces. |
主题分类 |
基礎與應用科學 >
物理 |
被引用次数 |