標題: Effect of supercritical fluids on field emission from carbon nanotubes
作者: Liu, P. T.
Tsai, C. T.
Kin, K. T.
Chang, P. L.
Chen, C. M.
Cheng, H. F.
Chang, T. C.
光電工程學系
Department of Photonics
公開日期: 2006
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://hdl.handle.net/11536/17467
http://dx.doi.org/10.1109/NANOEL.2006.1609754
ISBN: 978-0-7803-9357-8
DOI: 10.1109/NANOEL.2006.1609754
期刊: 2006 IEEE Conference on Emerging Technologies - Nanoelectronics
起始頁: 383
結束頁: 387
Appears in Collections:Conferences Paper


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