標題: | Field emission characteristics of chromium carbide capped carbon nanotips |
作者: | Hsu, C. H. Chen, C. F. Lo, H. C. 材料科學與工程學系 Department of Materials Science and Engineering |
關鍵字: | carbon nanotips;field emission;microwave plasma chemical vapor deposition |
公開日期: | 25-十一月-2006 |
摘要: | In this study, field emission characteristics of two carbon based nanomaterials, carbon nanotips and chromium carbide capped carbon nanotips, were discussed. Both of these materials were synthesized by bias-assisted microwave plasma chemical vapor deposition with hydrogen and methane as reactants. Ultra-sharpness of the carbon nanotips and the composite structure of chromium carbide capped carbon nanotips have shown unique structural and electrical properties. I-V measurements were carried out to investigate the field emission characteristics. The chromium carbide capped carbon nanotips showed superior field emission stability compared to carbon nanotips under constant current emission. (c) 2006 Elsevier B.V. All rights reserved. |
URI: | http://dx.doi.org/10.1016/j.tsf.2006.07.072 http://hdl.handle.net/11536/11521 |
ISSN: | 0040-6090 |
DOI: | 10.1016/j.tsf.2006.07.072 |
期刊: | THIN SOLID FILMS |
Volume: | 515 |
Issue: | 3 |
起始頁: | 1025 |
結束頁: | 1027 |
顯示於類別: | 會議論文 |