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졸-겔 공정에 의한 $BaTiO_3$ 나노분말의 제조

Preparation of Nano-sized $BaTiO_3$ Powders by Sol-Gel Process

  • 김용렬 (대진대학교 이공대학 화학공학과) ;
  • 양광승 (대진대학교 이공대학 화학공학과)
  • 발행 : 2003.12.31

초록

BaTiO$_3$, powders were prepared by sol-gel process from different aging time and reaction temperature. Particle shape, size and crystal structure of prepared $BaTiO_3$ powders were analyzed by SEM, XRD and FT-IR. Effect of aging time alternation didn't particularly show up. Spherical nano-sized $BaTiO_3$ powders were obtained from condition more than reaction temperature $55^{\circ}C$, and obtained sintered $BaTiO_3$ powders of tetragonal phase from heat-treatment at $1,100^{\circ}C$.

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참고문헌

  1. C. Miot, C. Proust, and E. Husson, J. Euro. Ceramic Soc., 15, 1163 (1995) https://doi.org/10.1016/0955-2219(95)00090-9
  2. M. Oledzka, N. E. Brese, and R. E. Riman, Chem. Mater., 11, 1931 (1999) https://doi.org/10.1021/cm990169f
  3. S. K. Lee, G. J. Choi, U. Y. Hwang, K. K. Koo, and T. J. Park, Materials Letters., 57, 2201 (2003) https://doi.org/10.1016/S0167-577X(02)01174-6
  4. W. K. Kuo, B. Lo, and Y. C. Ling, Material Chemistry and Physics., 60, 132 (1999) https://doi.org/10.1016/S0254-0584(99)00030-9
  5. E. Burcsu, G. Ravichandran, and K. Bhattacharta, IUTAM Sym. on Mechanics of Martensitic Phase Transformations in Solids., 1 (2001)
  6. Clabaugh, E. M. Swiggard, and R. J. Gilchrist, J. Res. N. B. S., 56, 2677 (1956)
  7. K. S. Mazdiyansi, R. T. Dalloff, and J. S. Smith, J. Amer. Ceram. Soc., 52, 523 (1969) https://doi.org/10.1111/j.1151-2916.1969.tb09157.x
  8. B. J. Mulder, J. Ceram. Bull., 49, 990 (1970)
  9. H. P. Beck, W. Eiser, and R. Haberkorn, J. Euro. Ceramic Soc., 21, 687 (2001) https://doi.org/10.1016/S0955-2219(00)00270-3
  10. O. A. Harizanov, Materials Letters., 34, 345 (1998) https://doi.org/10.1016/S0167-577X(97)00199-7
  11. P. B. Dunbar, J. Materials Science., 35, 367 (2000) https://doi.org/10.1023/A:1004770007284
  12. J. T. Last, Phys. Rev., 105(6), 1740 (1957) https://doi.org/10.1103/PhysRev.105.1740
  13. I. Laaziz, A. Larbot, A. Julbe, C. Guizard, and L. Cot, J. Solid State Chemistry., 98, 393 (1992) https://doi.org/10.1016/S0022-4596(05)80250-6