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Conference Paper Highly Reliable CNT Emitters with Improved Emission Properties through Optimization of Paste Composition
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Authors
D. J. Kim, Y. H. Song, J. W. Jeong, S. H. Lee, J. H. Lee, K. Y. Kang
Issue Date
2006-02
Citation
한국반도체 학술 대회 (KCS) 2006, pp.1-2
Publisher
대한전기학회
Language
English
Type
Conference Paper
Abstract
To obtain improved field emission performances with high reliability, the optimizing process of carbon nanotube (CNT) paste was investigated in terms of surface morphology. The CNT emitters were formed by a photolithography process and then a surface treatment was applied to protrude and align CNTs vertically. The surface morphology and field emission properties were found to be strongly dependent on the paste composition. The CNT emitters with the optimized paste composition showed great improvements in field emission characteristics including the effective emission density, uniformity and life time.
KSP Keywords
Carbon nano-tube(CNT), Field emission characteristics, High Reliability, Life time, Photolithography process, Surface treatments, field emission properties, highly reliable, surface morphology