이교우 정종수 황정호 2024-01-21T07:36:38Z 2024-01-21T07:36:38Z 2021-09-06 2004-02 1226-4881 https://pubs.kist.re.kr/handle/201004/137877 Synthesis of multi-walled carbon nanotubes on a nickel-nitrate-deposited substrate using an ethylene fueled inverse diffusion flame was illustrated. The deposition of nickel-nitrate particles on substrates was used for the smaller-diameter nanotubes than those formed in our previous studies. Also, the effect of temperature variations on the size of formed nanotubes was investigated. The diameters of formed multi-walled carbon nanotubes were ranging from 15 to 100 nm in the several radial locations. In case of using a nickel-nitrate-deposited substrate, the smaller-diameter carbon nanotubes were synthesized than those in case of using the substrate with melted nickel-nitrate. In the formation region of carbon nanotubes, the diameter of formed nanotubes was tend to be decrease as the radial distance form the flame center was increased, that is the decreased substrate temperature. 대한기계학회 기판 상에 합성한 탄소나노튜브의 성장에 미치는 촉매금속 입자의 분포와 기판온도의 영향 Effects of the Distribution of Nickel-Nitrate and the Substrate Temperature on the Synthesis of Multi-Walled Carbon Nanotubes Article 2 대한기계학회논문집 B, v.28, no.2, pp.215 - 222 대한기계학회논문집 B 28 2 215 222 kci ART000928846 Flame Synthesis(화염합성) Multi-Walled Carbon Nanotubes(다중벽 탄소나노튜브) Nickel-Nitrate(니켈나이트레이트) Flame Synthesis(화염합성) Multi-Walled Carbon Nanotubes(다중벽 탄소나노튜브) Nickel-Nitrate(니켈나이트레이트)