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- Title
Shockwave Activation of High-Temperature Ferroelectric Powders.
- Authors
Kuznetsova, E. M.; Reznichenko, L. A.; Razumovskaya, O. N.; Shilkina, L. A.; Klevtsov, A. N.
- Abstract
Shockwave loading in various technological stages may significantly influence the defect state of synthesized LiNbO[sub 3], LiTaO[sub 3], Sr[sub 2]Nb[sub 2]O[sub 7], and Ca[sub 2]Nb[sub 2]O[sub 7] powders. This factor, in addition to comminution of the materials, leads to a sharp decrease in the temperature of synthesis and sintering, with a simultaneous increase in the relative density and degree of crystal structure perfection of the final ceramics. These effects can markedly simplify the technology of production of these ferroelectric materials.
- Subjects
FERROELECTRIC devices; CERAMICS
- Publication
Technical Physics Letters, 2000, Vol 26, Issue 9, p767
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/1.1315488