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216.73.217.114
216.73.217.114
플라즈마 제트를 이용한 다이아몬드의 합성
Diamond synthesis by plasma jet
윤종선 ( Jong Sun Yun ) , 박동화 ( Dong Wha Park )
응용화학 1권 2호 410-413(4pages)
UCI I410-ECN-0102-2009-570-007341503
이 자료는 4페이지 이하의 자료입니다.

Diamond was synthesized on molybdenum substrate by chemical reaction of methane and hydrogen gas using the DC plasma jet at atmospheric pressure. The most important factors of diamond synthesis are the ratio of methane to hydrogen flow rates and the surface temperature of substrate. Experiments were carried out by changing the CH₄/H₂ ratios from 1% to 7% and diamond was well synthesized when the surface temperature of substrate was 970℃. The substrate temperature was measured by optical pyrometer.

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