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High emission current density, vertically aligned carbon nanotube mesh, field emitter array

机译:高发射电流密度,垂直排列的碳纳米管网格,场发射器阵列

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摘要

A vertically aligned carbon nanotube mesh emitter array has been fabricated and tested, giving a current density of up to 1.5 A/cm~2, and a threshold field of 1.5 V/μm for a current density 1 mA/cm~2. Low temperature carbon nanotube growth is used to fabricate the carbon nanotube mesh emitter arrays significantly reducing the cost of the fabrication of large area electron emitters. This system exhibits ultralong lifetime.
机译:垂直排列的碳纳米管网格发射极阵列已被制造和测试,对于1 mA / cm〜2的电流密度,其电流密度高达1.5 A / cm〜2,阈值场为1.5 V /μm。低温碳纳米管生长被用于制造碳纳米管网格发射极阵列,从而大大降低了大面积电子发射极的制造成本。该系统具有超长的使用寿命。

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  • 来源
    《Applied Physics Letters》 |2010年第11期|p.113107.1-113107.3|共3页
  • 作者单位

    Display Research Center, School of Electronic Science and Engineering, Southeast University, Nanjing 210096, People's Republic of China Department of Engineering, Electrical Engineering Division, University of Cambridge, 9 JJ Thomson Avenue, CB3 0FA Cambridge, United Kingdom;

    rnDepartment of Engineering, Electrical Engineering Division, University of Cambridge, 9 JJ Thomson Avenue, CB3 0FA Cambridge, United Kingdom;

    rnDepartment of Engineering, Electrical Engineering Division, University of Cambridge, 9 JJ Thomson Avenue, CB3 0FA Cambridge, United Kingdom;

    rnDepartment of Engineering, Electrical Engineering Division, University of Cambridge, 9 JJ Thomson Avenue, CB3 0FA Cambridge, United Kingdom;

    rnDisplay Research Center, School of Electronic Science and Engineering, Southeast University, Nanjing 210096, People's Republic of China;

    rnDisplay Research Center, School of Electronic Science and Engineering, Southeast University, Nanjing 210096, People's Republic of China;

    rnDepartment of Engineering, Electrical Engineering Division, University of Cambridge, 9 JJ Thomson Avenue, CB3 0FA Cambridge, United Kingdom;

    rnDepartment of Energy Science, Sungkyunkwan University, Suwon 440-746, Republic of Korea;

    rnDepartment of Engineering, Electrical Engineering Division, University of Cambridge, 9 JJ Thomson Avenue, CB3 0FA Cambridge, United Kingdom;

    rnDepartment of Engineering, Electrical Engineering Division, University of Cambridge, 9 JJ Thomson Avenue, CB3 0FA Cambridge, United Kingdom Department of Information Display, Kyung Hee University, Seoul 130-701, Republic of Korea;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
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  • 正文语种 eng
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