Chem. J. Chinese Universities ›› 1999, Vol. 20 ›› Issue (1): 111.

• Articles • Previous Articles     Next Articles

Thermodynamic Analysis for Chemical Vapor Deposition Diamond with the Participation of Chlorine

LIU Zhi-Jie1, ZHANG Wei1, ZHANG Jian-Yun1, WAN Yong-Zhong1, WANG Ji-Tao1, CAO Chuan-Bao2, ZHU He-Sun2   

  1. 1. Department of Electronic Engineering, CVD Laboratory, Fudan University, Shanghai, 200433;
    2. Material Science Laboratory, Beijing University of Science and Technology, Beijing, 100081
  • Received:1998-01-15 Online:1999-01-24 Published:1999-01-24

Abstract: Diamond growth condition for C2H2Cl system is studied by using The non-equilibrium Thermodynamic coupling model.The pHase diagram for diamond growt h is calculated, which is in good agreement with many reported experiments.The experimental observation that diamond film may grow at a higher rate under low temperature and have better qualities due to The addition of chlorine is also discussed according to The Thermodynamic analysis.

Key words: Chlorine, Diamond, Chemical vapor deposition, Thermodynamics

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