Title page for etd-0128104-004453


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URN etd-0128104-004453
Author Chun-Chi Chu
Author's Email Address richard1230@hotmail.com
Statistics This thesis had been viewed 4674 times. Download 1289 times.
Department Physics
Year 2003
Semester 1
Degree Master
Type of Document
Language English
Title Study on the CVD growth and analyses of Carbon Nanotube
Date of Defense 2004-01-16
Page Count 82
Keyword
  • Carbon Nanotube
  • Abstract In this work, carbon nanotubes (CNTs) have been synthesized by microwave chemical vapor deposition technique using Ni as catalyst and at different experimental parameters. Catalysts Ni plays an important role in the process of synthesizing carbon nanotubes. Sputtered Ni film can
    agglomerate into uniformly distributed nanometer size particles, which can be employed to assist the growth of carbon nanotubes.
    The effect of Ni catalyst on CNTs growth have been investigated and an optima Ni thickness has been found. There are series experiments performed in order to improve the CNT growth environment and a characteristics for
    CNTs under the condition at 30 torr, 800℃, 600W and – 350V was observed.
    The growth characteristics was evaluated with TEM, SEM, Raman and FTIR.
    From Raman spectra, the degree of graphitization is proportional to growth temperature and microwave power. In addition to extending the growth time, the length of CNT did not increase.
    Advisory Committee
  • Ting-Chang Chang - chair
  • Ying-Chung Chen - co-chair
  • Tai-Fa Young - advisor
  • Der-Jung Jang - advisor
  • Files
  • etd-0128104-004453.pdf
  • indicate access worldwide
    Date of Submission 2004-01-28

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