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| Mo2C过渡层对金刚石-碳膜场发射均匀性的影响 | |
| 引用本文： | 王小平,王丽军,宋天福,姚宁,马会中,梁二军,王建恩,程桂萍,李广庭,杨仕娥,边超,李会军,张兵临. Mo2C过渡层对金刚石-碳膜场发射均匀性的影响[J]. 真空与低温, 2002, 8(2): 93-96 |
| 作者姓名： | 王小平 王丽军 宋天福 姚宁 马会中 梁二军 王建恩 程桂萍 李广庭 杨仕娥 边超 李会军 张兵临 |
| 作者单位： | 1. 郑州航空工业管理学院,基础部,河南,郑州,450005;郑州大学,物理工程学院材料物理重点实验室,河南,郑州,450052 2. 郑州航空工业管理学院,基础部,河南,郑州,450005 3. 郑州大学,物理工程学院材料物理重点实验室,河南,郑州,450052 |
| 基金项目： | 国家科委“86 3”项目，河南省高校骨干教师资助计划项目 |
| 摘 要： | 在经过不同特殊预处理的金属钼衬底上沉积了金刚石 -碳膜 ,分别用X射线衍射谱 (XRD)、拉曼光谱 (Raman)和扫描电子显微镜 (SEM)对样品进行了分析和测试 ,并研究了样品器件的场发射特性。结果发现在金属钼衬底和金刚石 -碳膜之间形成的Mo2 C过渡层与金刚石 -碳膜场发射均匀性有着密切的联系 |
| 关 键 词： | 金刚石-碳膜 场发射均匀性 Mo2C过渡层 |
| 文章编号： | 1006-7086(2002)02-0093-04 |
| 修稿时间： | 2001-12-12 |
EFFECT OF Mo2C INTERMEDIATE LAYER ON ELECTRON FIELD EMISSION UNIFORMITY OF DIAMOND- CARBON FILMS |
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| WANG Xiao-ping ,,WANG Li-jun ,SONG Tian-fu ,YAO Ning ,MA Hui-zhong ,LIANG Er-jun ,WANG Jian-en ,CHENG Gui-ping ,LI Guang-ting ,YANG Shi-e ,BIAN Chao ,LI Hui-jun ,ZHANG Bing-lin. EFFECT OF Mo2C INTERMEDIATE LAYER ON ELECTRON FIELD EMISSION UNIFORMITY OF DIAMOND- CARBON FILMS[J]. Vacuum and Cryogenics, 2002, 8(2): 93-96 | |
| Authors: | WANG Xiao-ping WANG Li-jun SONG Tian-fu YAO Ning MA Hui-zhong LIANG Er-jun WANG Jian-en CHENG Gui-ping LI Guang-ting YANG Shi-e BIAN Chao LI Hui-jun ZHANG Bing-lin |
| Affiliation: | 1.Zhengzhou Institute of Aeronautical I |
| Abstract: | The diamond -carbon films were deposited on metal Mo substrates by using microwave chemical vapor deposition(CVD)technique (Mo substrates were pretreated by special techniques).The films were characterized by X-ray diffraction(XRD),Raman spectrum and scanning electron microscopy(SEM).The result of the experiments indicates that the Mo 2C interfacial layers formed between Mo substrate and the diamond-carbon films.The study demonstrated a strong correlation between the field emission uniformity and the Mo 2C interfacial layer. |
| Keywords: | diamond-carbon films field emission uniformity Mo 2C interfacial layers |
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