| Enhanced Field Emission from Well-Patterned Silicon Nanoporous Pillar Arrays |
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| 引用本文： | 富笑男 李新建. Enhanced Field Emission from Well-Patterned Silicon Nanoporous Pillar Arrays[J]. 中国物理快报, 2006, 23(8): 2172-2174 |
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| 作者姓名： | 富笑男 李新建 |
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| 作者单位： | [1]College of Science, Henan University of Technology, Zhengzhou 450052 [2]School of Physics and Engineering, Zhengzhou University, Zhengzhou 450052 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10574112, and the Natural Science Foundation of Henan Province under Grant No 411011800. |
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| 摘 要： | The silicon nanoporous pillar array （Si-NPA） is synthesized by using hydrothermal etching method, and the electron field emission properties are studied. The results show that Si-NPA has a low turn-on field of 1.48 V/μm at the emission current of 0.1 μA and its field emission is relatively stable. The field emission enhancement of Si-NPA is believed to originate from its unique morphology and structure. Our finding demonstrates that the Si-NPA is a promising candidate material for field emission applications.
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| 关 键 词： | 场发射 纳米硅多孔渗水柱阵列 Si-NPA 热水蚀刻法 |
| 收稿时间： | 2006-04-28 |
| 修稿时间： | 2006-04-28 |
Enhanced Field Emission from Well-Patterned Silicon Nanoporous Pillar Arrays |
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| FU Xiao-Nan,LI Xin-Jian. Enhanced Field Emission from Well-Patterned Silicon Nanoporous Pillar Arrays[J]. Chinese Physics Letters, 2006, 23(8): 2172-2174 |
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| Authors: | FU Xiao-Nan LI Xin-Jian |
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| Affiliation: | 1 College of Science, Henan University of Technology, Zhengzhou 450052;2.School of Physics and Engineering, Zhengzhou University, Zhengzhou 450052 |
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| Abstract: | |
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| Keywords: | 61.46.-w 79.70.+q 81.16.Be |
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