Abstract
The dielectric and physical properties of the complex perovskite Ba(Mg1/3Ta2/3)O3 system in which magnesium was substituted for nickel from 0.03–0.67 mol%, were investigated in the temperature range 20–110‡C, and the frequency range 10.5–14.5 GHz. As the nickel content was increased, the dielectric constant, the degree of ordering, and the unloaded Q decreased. The temperature dependence of the dielectric constant and the temperature coefficient of resonant frequency of the specimens annealed at 1500‡C for 20 h were found to be greater than those of the specimens sintered at 1650‡C for 2 h. These results are due to the increase in the density, the increase in grain size, and the lattice distortion.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
S. Kawashima, M. Nisida, I. Ueda and H. Ouchi, J. Am. Ceram. Soc. 66 (1983) 421.
S. Nomura and K. Kaneta, Jpn J. Appl. Phys. 23 (1984) 507.
S. B. Desu and H. M. O'bryan, J. Am. Ceram. Soc. 68 (1985) 546.
M. Onoda, J. Kuwata, K. Kaneda, K. Toyama and S. Nomura, Jpn J. Appl. Phys. 21 (1982) 1707.
K. Endo, K. Fujimoto and K. Murakawa, J. Am. Ceram. Soc. 70 (1987) C215.
K. H. Yon, B. J. Jung and E. S. Kim, J. Mater. Sci. Lett. 8 (1989) 819.
E. S. Kim and K. H. Yoon, Ferroelectrics 133 (1992) 187.
F. Galasso and J. Pyle, Inorg. Chem. 2 (1963) 482.
M. U. Cohen, Rev. Sci. Instrum. 6 (1963) 68.
B. W. Hakki and Coleman, IRE Trans. Microwave Theory Technol. 8 (1960) 402.
H. Von Wartenberg and E. Prophet, in “Phase Diagrams for Ceramists”, edited by E. M. Levin, C. R. Robbins, H. F. McMurdie and M. K. Reser (The American Ceramic Society, Columbus, OH, USA, 1964) Fig. 274, p. 113.
B. W. King, J. Schultz, E. A. Durbin and U. S. Duckworth, ibid.in “, Fig. 273, p. 113.
R. S. Roth, J. L. Waring and W. S. Brower, in “Phase Diagrams for Ceramists 1975 Supplement”, edited by E. M. Levin, C. R. Robbins, H. F. McMurdie and M. K. Reser (The American Ceramic Society, Columbus, OH, USA, 1975) Fig. 4340, p. 118.
J. J. Lander, in “Phase diagrams for Ceramists”, edited by E. M. Levin, C. R. Robbins, H. F. McMurdie and M. K. Reser (The American Ceramic Society, OH, 1964) Fig. 205, p. 96.
H. V. Wartenberg and E. Prophet, ibid.in “, Fig. 258, p 110.
R. S. Roth, J. L. Waring and W. S. Brower, in “Phase diagrams for Ceramists 1975 Supplement”, edited by E. M. Levin, C. R. Robbins, H. F. McMurdie and M. K. Reser (The American Ceramic Society, Columbus, OH, USA, 1975) Fig. 4347, p. 121.
M. Takata and K. Kageyama, J. Am. Ceram. Soc. 72 (1989) 1955.
K. Wakino, K. Minai and H. Tamura, ibid. 67 (1984) 278.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Kim, E.S., Yoon, K.H. Effect of nickel on microwave dielectric properties of Ba(Mg1/3Ta2/3)O3 . Journal of Materials Science 29, 830–834 (1994). https://doi.org/10.1007/BF00446000
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF00446000