Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
권호 표지

Effects of Alkali and Chloride ions on the Electric Conduction of ZrF4-Based Heavy Metal Fluoride Glasses

알칼리 및 염소 이온이 지르코늄 플루오르화물 유리의 전기전도에 미치는 영향

  • 한택상 (한국과학기술연구원 응용물리전자연구부) ;
  • 박순자 (서울대학교 무기재료공학과) ;
  • 조운조 (한국과학기술연구원 응용물리전자연구부) ;
  • 정기호 (육군사관학교 화학과) ;
  • 최상삼 (한국과학기술연구원 응용물리전자연구부)
  • Published : 1989.05.01
Download PDF
⟨ Previous Next ⟩

Abstract

Electrical properties of ZrF4-based heavy metla fluoride glasses were measured by the ac complex impedance method. The effects of alkali and chloride ions addition into fluoro zirconate glasses on the electrical conductivity were examined. The electrical conductivities of fluoride glasses show Arrhenian behavior in the temperature range of the experiment and were decreased by the addition of sodium fluoride up to 15mol%. Mixed alkali substitution resulted in conductivity minimum at intermediate composition which is commonly observed as mixed alkali effect' in alkali oxide glasses. Chloride ion substituted for fluoride ion was found to lower the conductivity.

Keywords

References

  1. Mat. Res. Bull. v.10 Verre Fluores au Tetrafluore de Zirconium Properties Optiques d'un Verre Dope au Nd M. Poulin;M. Poulin;J. Lucas
  2. Mat. Res. Bull. v.13 Etude de la Condition Ionique de Verres a Base de ZrF₄ D. Leroy;J. Lucas;M. Poulin;D. Ravaine
  3. J. Non-Cryst. Solids v.38 no.39 Electrial Transport Properties of New ZrF₄-Based Glasses D. Ravaine;D. Leroy
  4. Ph. D. Thesis Synthesis and Characterization of Infrared Transmitting Fluoride Glasses K.-H. Chung
  5. Electrical Conductivity in Ceramics and Glasses N.M. Tallan
  6. J. Non-Cryst. Solids v.95 no.96 Electrical Conductivity Change with Crystallization in Fluorozirconate Glasses T.S. Hahn;W.J. Cho;S.S. Choi;S. J. Park
  7. 석사학위논문 지르코니움 불화물 유리의 전기건도도 한택상
  8. J. Non-Cryst. Solids v.45 Electrical Relaxation from Hydrated Surface Layers in Alkali Silicate Glasses E.N. Boulous;A.V. Lesikar;C.T. Moynihan
  9. J. Non-Cryst. Solids v.17 Effect of Thermal History on Conductivity and Electrical Relaxation in Alkali Silicate Glasses L.P. Beosch;C.T. Moynihan
  10. Mat. Res. Bull. v.15 Anionic Conduction in Fluorozirconate Glasses G.V. Chandrashekhar;M.W. Shafer
  11. J. Non-Cryst. Solids v.38 no.39 Ionic Conductivity and the Weak Electrolyte Theory of Glass M.D. Ingram;C.T. Moynihan;A.V. Lesikar
  12. J. Am. Ceram. Soc. v.64 no.1 Weak Electrolyte Models for the Mixed-Alkali Effect in Glass C.T. Moynlihan;A.V. Lesikar
  13. 한국요업학회지 v.21 no.3 적외선 투과성 플루오르화물 중금속 유리의 3,400cm­¹ -OH 흡수에 미치는 가공조건의 영향 정기호;C.T. Moynihan
  14. J. Non-Cryst. Solids v.102 Phase Separation in Lead Containing Fluorozironate Glasses L. Boehm;K.-H. Chung;C.T.Moynihan
  15. Advances in Ceramics v.3 Impedance Spectroscopy and Electrical Resistance Measurments on Stabilized Zirconia M. Kleitz;H. Bernards;E. Fernandes;E. Schouler
  16. J. Mater. Sci. v.17 The Electrical Conductivity of Fluorozirconate and Chloro-Fluorozirconate Glasses R.M. Almeida;J.D. Mackenzie
  17. Phys. Chem. Glasses v.13 no.6 The Role of Ionic Diffusion in Polarization in Vetreous Ionic Conductors P.B. Macedo;C.T. Moynihan;R. Bose
  18. J. Am. Ceram. Soc. v.68 no.7 Electrical Conductivity of Alkali-doped Zr-Ba-La-Al Fluoride Glasses J.E. Shelby
  19. Modern Aspects of the Vitreous State Ⅱ Diffusion in Non-Crystalline Silicates R.H. Doremus;J.D. Mackenzie(ed.)