Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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Growth of Rutile Single Crystal by Floating Zone Method

Floating Zone법에 의한 Rutile($TiO_2$)단결정 육성

  • 신재혁 (한양대학교 무기재료공학과) ;
  • 강승민 (한양대학교 무기재료공학과) ;
  • 오근호 (한양대학교 무기재료공학과)
  • Published : 1990.08.01
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Abstract

Rutile(TiO2) single crystals were grown by FZ method. Feed rod was sintered in the longitudinal tube-shaped furnace at 135$0^{\circ}C$ and optimum growth condition was growth rate 5-8mm/hr, rotation rate 30-40rpm. When crystal was growing, atomosphere was oxidized condition, and grown single crystal was annealed at 110$0^{\circ}C$. The rutile single crystals were oriented to [001] direction and color change of single crystals were related to atmosphere, and difference of electric conductivity and resistance was due to the fact above.

Keywords

References

  1. Reviews of Modern Physics v.31 Properties of Rutile (Titanium Dioxice) F.A. Grant
  2. Gems Made by Man Kurt Nassau
  3. Non-Ideal Properties of ZrO₂and TiO₂Exhaust Gas Oxygen Sensors M.A. Shulman;D.R. Hamburg Ford
  4. J. Crystal Growth v.52 Apparatus for Growth of Single Crystals of Oxide Compounds by Floating Zone Melting with Radiation Heating A.M. Balbashov;S.K. Egorov
  5. J. Chem. Physics. v.21 The Distribution of Solute in Crystal Grown from the Melt part 1.Theoritical J.A. Burton;R.C. Prim;W.P. Slicher
  6. U.S.A Patent 2, 763, 558 Synshetic Rutile and Its Preparation Leon Merker
  7. Scientific Research Staff Automotive Exhaust Sensors Using Titana Ceramics E.F. Gibbon;A.H. Meitzler;L.R. Foote;DJ. Zacmanidios;G.L. Beandoin
  8. Nonstoichiometry, Diffusion, and Electrical Concudtivity in Binary Metal Oxides P. Kofstad