標題: Effects of supercritical fluids activation on carbon nanotube field emitters
作者: Liu, Po-Tsun
Tsai, Chih-Tsung
Chang, Ting- Chang
Kin, Kon-Tsu
Chang, Pei-Lin
Chen, Chioumei
Chen, Yi-Ching
光電工程學系
Department of Photonics
關鍵字: carbon nanotubes (CNTs);field emission;supercritical carbon dioxide (SCCO2 fluids
公開日期: 1-一月-2007
摘要: This paper proposes a novel method to enhance the emission characteristics of carbon nanotubes (CNTs). It is extremely possible for CNTs to adsorb moisture and other contaminants during the fabrication processes, leading to the degraded field emission characteristics. In., this work, CNT emitters are activated with commonly used heating process and supercritical carbon dioxide (SCCO2) fluids technology for removing adsorbed residue moisture. Experimental results have demonstrated that the electrical stability and field emission enhancement of CNT emitters are effectively achieved by the SCCO2 fluids treatment compared to the heating process, due to the minimization of residuary moisture in CNTs.
URI: http://dx.doi.org/10.1109/TNANO.2006.886785
http://hdl.handle.net/11536/11378
ISSN: 1536-125X
DOI: 10.1109/TNANO.2006.886785
期刊: IEEE TRANSACTIONS ON NANOTECHNOLOGY
Volume: 6
Issue: 1
起始頁: 29
結束頁: 34
顯示於類別:期刊論文


文件中的檔案:

  1. 000243917700006.pdf