A novel approach to mass synthesis of raw CNTs for printed field emission cathodes by chemical vapour deposition

P. S. Guo; Z. Sun; Y. W. Chen; Z. H. Zheng

doi:10.1016/j.matlet.2005.10.079

A novel approach to mass synthesis of raw CNTs for printed field emission cathodes by chemical vapour deposition

P. S. Guo^*
, Z. Sun
, Y. W. Chen
, Z. H. Zheng

^*此作品的通讯作者

物理与电子科学学院

East China Normal University

科研成果: 期刊稿件 › 文章 › 同行评审

22 引用（Scopus）

摘要

Using nickel foil as both substrate and catalyst, we report a simple, cheap and easily controllable thermal chemical vapor deposition (CVD) for mass synthesis of carbon nanotubes (CNTs). Grams of CNTs with high purity and good uniformity have been obtained on the nickel foil at 550 °C in a gas mixture of C₂H₂ and H₂. The as-prepared CNTs were screen-printed on Ag electrodes patterned on glass to form field emission cathodes. The cathodes exhibit excellent field emission properties, with a turn-on field of 1.0 V/μm, the emission current density of 1 mA/cm ² at 2.5 V/μm, and uniform emission luminescence. This CVD method shows great promise in large-scale production of raw materials of CNTs for application of field emission display.

源语言	英语
页（从-至）	966-969
页数	4
期刊	Materials Letters
卷	60
期	7
DOI	https://doi.org/10.1016/j.matlet.2005.10.079
出版状态	已出版 - 4月 2006

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10.1016/j.matlet.2005.10.079

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title = "A novel approach to mass synthesis of raw CNTs for printed field emission cathodes by chemical vapour deposition",

abstract = "Using nickel foil as both substrate and catalyst, we report a simple, cheap and easily controllable thermal chemical vapor deposition (CVD) for mass synthesis of carbon nanotubes (CNTs). Grams of CNTs with high purity and good uniformity have been obtained on the nickel foil at 550 °C in a gas mixture of C2H2 and H2. The as-prepared CNTs were screen-printed on Ag electrodes patterned on glass to form field emission cathodes. The cathodes exhibit excellent field emission properties, with a turn-on field of 1.0 V/μm, the emission current density of 1 mA/cm 2 at 2.5 V/μm, and uniform emission luminescence. This CVD method shows great promise in large-scale production of raw materials of CNTs for application of field emission display.",

keywords = "Carbon nanotubes (CNTs), Chemical vapor deposition (CVD), Field emission, Screen printing",

author = "Guo, \{P. S.\} and Z. Sun and Chen, \{Y. W.\} and Zheng, \{Z. H.\}",

year = "2006",

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T1 - A novel approach to mass synthesis of raw CNTs for printed field emission cathodes by chemical vapour deposition

AU - Guo, P. S.

AU - Sun, Z.

AU - Chen, Y. W.

AU - Zheng, Z. H.

PY - 2006/4

Y1 - 2006/4

N2 - Using nickel foil as both substrate and catalyst, we report a simple, cheap and easily controllable thermal chemical vapor deposition (CVD) for mass synthesis of carbon nanotubes (CNTs). Grams of CNTs with high purity and good uniformity have been obtained on the nickel foil at 550 °C in a gas mixture of C2H2 and H2. The as-prepared CNTs were screen-printed on Ag electrodes patterned on glass to form field emission cathodes. The cathodes exhibit excellent field emission properties, with a turn-on field of 1.0 V/μm, the emission current density of 1 mA/cm 2 at 2.5 V/μm, and uniform emission luminescence. This CVD method shows great promise in large-scale production of raw materials of CNTs for application of field emission display.

AB - Using nickel foil as both substrate and catalyst, we report a simple, cheap and easily controllable thermal chemical vapor deposition (CVD) for mass synthesis of carbon nanotubes (CNTs). Grams of CNTs with high purity and good uniformity have been obtained on the nickel foil at 550 °C in a gas mixture of C2H2 and H2. The as-prepared CNTs were screen-printed on Ag electrodes patterned on glass to form field emission cathodes. The cathodes exhibit excellent field emission properties, with a turn-on field of 1.0 V/μm, the emission current density of 1 mA/cm 2 at 2.5 V/μm, and uniform emission luminescence. This CVD method shows great promise in large-scale production of raw materials of CNTs for application of field emission display.

KW - Carbon nanotubes (CNTs)

KW - Chemical vapor deposition (CVD)

KW - Field emission

KW - Screen printing

UR - https://www.scopus.com/pages/publications/29444451408

U2 - 10.1016/j.matlet.2005.10.079

DO - 10.1016/j.matlet.2005.10.079

M3 - 文章

AN - SCOPUS:29444451408

SN - 0167-577X

VL - 60

SP - 966

EP - 969

JO - Materials Letters

JF - Materials Letters

IS - 7

ER -

A novel approach to mass synthesis of raw CNTs for printed field emission cathodes by chemical vapour deposition

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