Growth and field emission characteristics of pillar-like carbon nanotubes using Co-Ti/Al co-deposited catalysts at low temperature

C. T. Chang, C. Y. Lee, K. C. Lin, R. L. Lai, Wan Lin Tsai, Yun Shan Chien, C. P. Juan, I. C. Lee, P. Y. Yang, I. Z. Wei, Huang-Chung Cheng

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this essay, the pillar-like CNT field emission arrays synthesis with co-deposited catalysts at low temperature (550°C) was proposed. Pillar-like CNT has been successfully synthesized by thermal CVD system. The current density of this proposed pillar like CNTs was as high as 1272 μA/cm2 at 6 V/μm and the turn-on field was 3.6 V/μm. Additionally, the reliability was more stable as lower than 7% degradation of initial current density.

Original languageEnglish
Title of host publicationCarbon Nanotubes and Nanostructures
Subtitle of host publicationFrom Fundamental Properties and Processes to Applications and Devices
Pages17-25
Number of pages9
Edition21
DOIs
StatePublished - 1 Dec 2010
EventCarbon Nanotubes and Nanostructures: From Fundamental Properties and Processes to Applications and Devices - 216th ECS Meeting - Vienna, Austria
Duration: 4 Oct 20099 Oct 2009

Publication series

NameECS Transactions
Number21
Volume25
ISSN (Print)1938-5862
ISSN (Electronic)1938-6737

Conference

ConferenceCarbon Nanotubes and Nanostructures: From Fundamental Properties and Processes to Applications and Devices - 216th ECS Meeting
CountryAustria
CityVienna
Period4/10/099/10/09

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  • Cite this

    Chang, C. T., Lee, C. Y., Lin, K. C., Lai, R. L., Tsai, W. L., Chien, Y. S., Juan, C. P., Lee, I. C., Yang, P. Y., Wei, I. Z., & Cheng, H-C. (2010). Growth and field emission characteristics of pillar-like carbon nanotubes using Co-Ti/Al co-deposited catalysts at low temperature. In Carbon Nanotubes and Nanostructures: From Fundamental Properties and Processes to Applications and Devices (21 ed., pp. 17-25). (ECS Transactions; Vol. 25, No. 21). https://doi.org/10.1149/1.3299287