PECVD법에 의한 3C-SiC막 증착(II): Nanoindentation 방법을 이용한 SiC 막의 기계적성질

Deposition of 3C-SiC Films by Plasma-enhanced Chemical Vapor Deposition (II): Mechanical Properties of SiC Films by Nanoindentation Technique

  • 김광호 (부산대학교 무기재료공학과) ;
  • 윤석영 (부산대학교 무기재료공학과) ;
  • 서지윤 (부산대학교 무기재료공학과) ;
  • 김창열 (일본 오오사카대학교) ;
  • 발행 : 2001.04.01

초록

플라즈마 화학증착법(PECVD)에 의해 실리콘 (100) 기판 위에 3C-SiC막을 증착하였다. 증착반응시 유입가스비, R$_{x}$[=CH$_4$/(CH$_4$+H$_2$)]에 따른 증착막의 결정성에 대해 검토하였다. 증착된 3C-SiC막의 결정성은 R$_{x}$ 값이 감소할수록 더욱 향상되었으며, 형성된 결정상은 (111) 면으로 최대의 우선배향성을 가졌다. Nanoindentation 방법을 이용하여 3C-SiC막의 압입깊이에 따른 경도 및 탄성계수를 측정하였으며, 유입가스비(R$_{x}$)의 변화에 따라서 막의 경도 및 탄성계수가 뚜렷이 변화하였다.

키워드

참고문헌

  1. Phil. Mag. A v.48 no.4 Hardness Measurement at Penetration Depths as Small as 20 nm J. B. Pethica;R. Hutchings;W. C. Oliver
  2. J. Mater. Res. v.1 A Method for Interpreting the Data from Depth-sensing Indentation M. F. Doerner;W. D. Nix
  3. Thin Solid Films v.366 Nanoindentation Study on the Mechanical Proeprties of TiC/Mo Multilayers J. Wang;W. Z. Li;H. D. Li;B. Shi;J. B. Luo
  4. Int. J. Eng. Sci. v.3 The Relation between Load and Penetration in the Axisymmetric Bousinesq Problem for a Punch of Arbtirary Profile Sneddon
  5. J. Kor. Ceram. Soc. v.34 no.8 Interfacial Characteristics β-SiC Film Growth on (100) Si by LPCVD Using MTS D. J. Choi;J. W. Kim
  6. J. Kor. Ceram. Soc. v.30 no.1 Chemical Vapor Deposition of β-SiC by Pyrolysis of MTS and Effect of Excess C Sources B. J. Choi;B. O. Park;D. R. Kim
  7. Thin Solid Films v.341 β-SiC Thin Film Growth using Microwave Plasma Activatied CH₄-SiH₄ Sources H. S. Kim;Y. J. Park;I. H. Choi;Y. J. Baik
  8. J. Electrochem. Soc. v.142 no.2 Influence of H₂ Addition and Growth Temperature on CVD of SiC Using Hexamethyldisilane and Ar N. Nordell;S. Nishino;J. W. Yang;C. Jacob;P. Pirouz
  9. J. Kor. Ceram. Soc. v.37 no.6 Nanoindentation Experiments on Some Thin Films on Silicon J. H. Hahn
  10. J. Kor. Ceram. Soc. Deposition of 3C-SiC Films by Plasma-enhanced Chemical Vapor Deposition (I) J. Y. Seo;S. Y. Yoon;K. H. Kim
  11. Elements of X-ray Diffraction Properties of X-ray B. D. Cullity
  12. J. Kor. Mat. Res. v.7 no.8 The Effect of Growth Parameters on Crystal Quality of 3C-SiC(111)Thin Film Y. H. Seo;K. C. Kim;K. K. Nahm;D. K. Kim;B. T. Lee
  13. Kor. J. Mat. Res. v.7 no.6 Growth and Analyses of 3C-SiC (111) Thin Films on Si(111) Substrate Using Rapid Thermal Chemical Vapor Deposition Y. H. Seo;K. S. Nahm;Y. G. Hwang;E. K. Suh;H. J. Lee
  14. J. Appl. Phys. v.61 no.10 Epitaxial Growth and Electric Characteristics of Cubic SiC on Silicon S. Nishino;H. Suhara;H. Ono;H. Matsunami
  15. Thin Solid Films v.40 The Structure of Chemical Vapor Deposited Silicon Carbide J. Chin;P. K. Gantzel;R. G. Hudson
  16. Thin Solid Films v.368 Raman Study on Residual Strains in Thin 3C-SiC Epitaxial Layers Grown on Si(001) J. Zhu;S. Liu;J. Liang
  17. Acta Metall. Mater. v.41 no.6 Energy Principle of the Indentation-induced Inelastic Surface Deformation and Hardness of Brittle Materials M. Sakai