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Effect of Oxygen in the Synthesis of ZnO Nanowires

ZnO 나노선의 합성에서의 미량산소의 영향

  • 박경수 (한국과학기술연구원 나노과학연구본부 나노재료연구센터) ;
  • 최영진 (한국과학기술연구원 나노과학연구본부 나노재료연구센터) ;
  • 박재관 (한국과학기술연구원 나노과학연구본부 나노재료연구센터) ;
  • 강교성 (충주대학교 첨단과학기술대학 전자공학과) ;
  • 임동건 (충주대학교 첨단과학기술대학 전자공학과) ;
  • 박재환 (충주대학교 첨단과학기술대학 전자공학과)
  • Published : 2007.09.27

Abstract

The effect of oxygen in the synthesis of oxide nanowires by using carbothermal reduction process have been studied thermodynamically and kinetically. By using laboratory air, ZnO nanowires could be fabricated in the carbothermal reduction process and a metal oxidation process. As the processing pressure decreases, the diameter of the nanowires decreases and the oxygen vacancy increases. As the processing pressure increases, the oxygen vacancy decreases and the shape of the ZnO becomes plate-like.

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